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Unified Diff: third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java

Issue 2495533002: third_party/protobuf: Update to HEAD (83d681ee2c) (Closed)
Patch Set: Make chrome settings proto generated file a component Created 4 years ago
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Index: third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
diff --git a/third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessage.java b/third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
similarity index 81%
copy from third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessage.java
copy to third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
index 790cb622a7eb84de07af5a1fad1ac5a2cf12d59a..2a5d8b50b7f0d8a2c7373c6c7d4911c4b408d0bb 100644
--- a/third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessage.java
+++ b/third_party/protobuf/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
@@ -36,6 +36,17 @@ import com.google.protobuf.Descriptors.EnumValueDescriptor;
import com.google.protobuf.Descriptors.FieldDescriptor;
import com.google.protobuf.Descriptors.FileDescriptor;
import com.google.protobuf.Descriptors.OneofDescriptor;
+// In opensource protobuf, we have versioned this GeneratedMessageV3 class to GeneratedMessageV3V3 and
+// in the future may have GeneratedMessageV3V4 etc. This allows us to change some aspects of this
+// class without breaking binary compatibility with old generated code that still subclasses
+// the old GeneratedMessageV3 class. To allow these different GeneratedMessageV3V? classes to
+// interoperate (e.g., a GeneratedMessageV3V3 object has a message extension field whose class
+// type is GeneratedMessageV3V4), these classes still share a common parent class AbstarctMessage
+// and are using the same GeneratedMessage.GeneratedExtension class for extension definitions.
+// Since this class becomes GeneratedMessageV3V? in opensource, we have to add an import here
+// to be able to use GeneratedMessage.GeneratedExtension. The GeneratedExtension definition in
+// this file is also excluded from opensource to avoid conflict.
+import com.google.protobuf.GeneratedMessage.GeneratedExtension;
import java.io.IOException;
import java.io.InputStream;
@@ -44,6 +55,7 @@ import java.io.Serializable;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
@@ -58,7 +70,7 @@ import java.util.TreeMap;
*
* @author kenton@google.com Kenton Varda
*/
-public abstract class GeneratedMessage extends AbstractMessage
+public abstract class GeneratedMessageV3 extends AbstractMessage
implements Serializable {
private static final long serialVersionUID = 1L;
@@ -72,16 +84,16 @@ public abstract class GeneratedMessage extends AbstractMessage
/** For use by generated code only. */
protected UnknownFieldSet unknownFields;
- protected GeneratedMessage() {
+ protected GeneratedMessageV3() {
unknownFields = UnknownFieldSet.getDefaultInstance();
}
- protected GeneratedMessage(Builder<?> builder) {
+ protected GeneratedMessageV3(Builder<?> builder) {
unknownFields = builder.getUnknownFields();
}
@Override
- public Parser<? extends GeneratedMessage> getParserForType() {
+ public Parser<? extends GeneratedMessageV3> getParserForType() {
throw new UnsupportedOperationException(
"This is supposed to be overridden by subclasses.");
}
@@ -355,31 +367,30 @@ public abstract class GeneratedMessage extends AbstractMessage
// Noop for messages without extensions.
}
- protected abstract Message.Builder newBuilderForType(BuilderParent parent);
+ /**
+ * TODO(xiaofeng): remove this after b/29368482 is fixed. We need to move this
+ * interface to AbstractMessage in order to versioning GeneratedMessageV3 but
+ * this move breaks binary compatibility for AppEngine. After AppEngine is
+ * fixed we can exlude this from google3.
+ */
+ protected interface BuilderParent extends AbstractMessage.BuilderParent {}
/**
- * Interface for the parent of a Builder that allows the builder to
- * communicate invalidations back to the parent for use when using nested
- * builders.
+ * TODO(xiaofeng): remove this together with GeneratedMessageV3.BuilderParent.
*/
- protected interface BuilderParent {
+ protected abstract Message.Builder newBuilderForType(BuilderParent parent);
- /**
- * A builder becomes dirty whenever a field is modified -- including fields
- * in nested builders -- and becomes clean when build() is called. Thus,
- * when a builder becomes dirty, all its parents become dirty as well, and
- * when it becomes clean, all its children become clean. The dirtiness
- * state is used to invalidate certain cached values.
- * <br>
- * To this end, a builder calls markAsDirty() on its parent whenever it
- * transitions from clean to dirty. The parent must propagate this call to
- * its own parent, unless it was already dirty, in which case the
- * grandparent must necessarily already be dirty as well. The parent can
- * only transition back to "clean" after calling build() on all children.
- */
- void markDirty();
+ @Override
+ protected Message.Builder newBuilderForType(final AbstractMessage.BuilderParent parent) {
+ return newBuilderForType(new BuilderParent() {
+ @Override
+ public void markDirty() {
+ parent.markDirty();
+ }
+ });
}
+
@SuppressWarnings("unchecked")
public abstract static class Builder <BuilderType extends Builder<BuilderType>>
extends AbstractMessage.Builder<BuilderType> {
@@ -389,7 +400,7 @@ public abstract class GeneratedMessage extends AbstractMessage
private BuilderParentImpl meAsParent;
// Indicates that we've built a message and so we are now obligated
- // to dispatch dirty invalidations. See GeneratedMessage.BuilderListener.
+ // to dispatch dirty invalidations. See GeneratedMessageV3.BuilderListener.
private boolean isClean;
private UnknownFieldSet unknownFields =
@@ -403,6 +414,7 @@ public abstract class GeneratedMessage extends AbstractMessage
this.builderParent = builderParent;
}
+ @Override
void dispose() {
builderParent = null;
}
@@ -420,6 +432,7 @@ public abstract class GeneratedMessage extends AbstractMessage
* Called by the subclass or a builder to notify us that a message was
* built and may be cached and therefore invalidations are needed.
*/
+ @Override
protected void markClean() {
this.isClean = true;
}
@@ -755,6 +768,33 @@ public abstract class GeneratedMessage extends AbstractMessage
<Type> Type getExtension(
ExtensionLite<MessageType, List<Type>> extension,
int index);
+
+ /** Check if a singular extension is present. */
+ <Type> boolean hasExtension(
+ Extension<MessageType, Type> extension);
+ /** Check if a singular extension is present. */
+ <Type> boolean hasExtension(
+ GeneratedExtension<MessageType, Type> extension);
+ /** Get the number of elements in a repeated extension. */
+ <Type> int getExtensionCount(
+ Extension<MessageType, List<Type>> extension);
+ /** Get the number of elements in a repeated extension. */
+ <Type> int getExtensionCount(
+ GeneratedExtension<MessageType, List<Type>> extension);
+ /** Get the value of an extension. */
+ <Type> Type getExtension(
+ Extension<MessageType, Type> extension);
+ /** Get the value of an extension. */
+ <Type> Type getExtension(
+ GeneratedExtension<MessageType, Type> extension);
+ /** Get one element of a repeated extension. */
+ <Type> Type getExtension(
+ Extension<MessageType, List<Type>> extension,
+ int index);
+ /** Get one element of a repeated extension. */
+ <Type> Type getExtension(
+ GeneratedExtension<MessageType, List<Type>> extension,
+ int index);
}
/**
@@ -794,7 +834,7 @@ public abstract class GeneratedMessage extends AbstractMessage
*/
public abstract static class ExtendableMessage<
MessageType extends ExtendableMessage>
- extends GeneratedMessage
+ extends GeneratedMessageV3
implements ExtendableMessageOrBuilder<MessageType> {
private static final long serialVersionUID = 1L;
@@ -881,6 +921,53 @@ public abstract class GeneratedMessage extends AbstractMessage
extensions.getRepeatedField(descriptor, index));
}
+ /** Check if a singular extension is present. */
+ @Override
+ public final <Type> boolean hasExtension(final Extension<MessageType, Type> extension) {
+ return hasExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Check if a singular extension is present. */
+ @Override
+ public final <Type> boolean hasExtension(
+ final GeneratedExtension<MessageType, Type> extension) {
+ return hasExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get the number of elements in a repeated extension. */
+ @Override
+ public final <Type> int getExtensionCount(
+ final Extension<MessageType, List<Type>> extension) {
+ return getExtensionCount((ExtensionLite<MessageType, List<Type>>) extension);
+ }
+ /** Get the number of elements in a repeated extension. */
+ @Override
+ public final <Type> int getExtensionCount(
+ final GeneratedExtension<MessageType, List<Type>> extension) {
+ return getExtensionCount((ExtensionLite<MessageType, List<Type>>) extension);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(final Extension<MessageType, Type> extension) {
+ return getExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final GeneratedExtension<MessageType, Type> extension) {
+ return getExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get one element of a repeated extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final Extension<MessageType, List<Type>> extension, final int index) {
+ return getExtension((ExtensionLite<MessageType, List<Type>>) extension, index);
+ }
+ /** Get one element of a repeated extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final GeneratedExtension<MessageType, List<Type>> extension, final int index) {
+ return getExtension((ExtensionLite<MessageType, List<Type>>) extension, index);
+ }
+
/** Called by subclasses to check if all extensions are initialized. */
protected boolean extensionsAreInitialized() {
return extensions.isInitialized();
@@ -1130,14 +1217,6 @@ public abstract class GeneratedMessage extends AbstractMessage
return super.clear();
}
- // This is implemented here only to work around an apparent bug in the
- // Java compiler and/or build system. See bug #1898463. The mere presence
- // of this clone() implementation makes it go away.
- @Override
- public BuilderType clone() {
- return super.clone();
- }
-
private void ensureExtensionsIsMutable() {
if (extensions.isImmutable()) {
extensions = extensions.clone();
@@ -1269,6 +1348,95 @@ public abstract class GeneratedMessage extends AbstractMessage
return (BuilderType) this;
}
+ /** Check if a singular extension is present. */
+ @Override
+ public final <Type> boolean hasExtension(final Extension<MessageType, Type> extension) {
+ return hasExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Check if a singular extension is present. */
+ @Override
+ public final <Type> boolean hasExtension(
+ final GeneratedExtension<MessageType, Type> extension) {
+ return hasExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get the number of elements in a repeated extension. */
+ @Override
+ public final <Type> int getExtensionCount(
+ final Extension<MessageType, List<Type>> extension) {
+ return getExtensionCount((ExtensionLite<MessageType, List<Type>>) extension);
+ }
+ /** Get the number of elements in a repeated extension. */
+ @Override
+ public final <Type> int getExtensionCount(
+ final GeneratedExtension<MessageType, List<Type>> extension) {
+ return getExtensionCount((ExtensionLite<MessageType, List<Type>>) extension);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(final Extension<MessageType, Type> extension) {
+ return getExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final GeneratedExtension<MessageType, Type> extension) {
+ return getExtension((ExtensionLite<MessageType, Type>) extension);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final Extension<MessageType, List<Type>> extension, final int index) {
+ return getExtension((ExtensionLite<MessageType, List<Type>>) extension, index);
+ }
+ /** Get the value of an extension. */
+ @Override
+ public final <Type> Type getExtension(
+ final GeneratedExtension<MessageType, List<Type>> extension, final int index) {
+ return getExtension((ExtensionLite<MessageType, List<Type>>) extension, index);
+ }
+ /** Set the value of an extension. */
+ public final <Type> BuilderType setExtension(
+ final Extension<MessageType, Type> extension, final Type value) {
+ return setExtension((ExtensionLite<MessageType, Type>) extension, value);
+ }
+ /** Set the value of an extension. */
+ public <Type> BuilderType setExtension(
+ final GeneratedExtension<MessageType, Type> extension, final Type value) {
+ return setExtension((ExtensionLite<MessageType, Type>) extension, value);
+ }
+ /** Set the value of one element of a repeated extension. */
+ public final <Type> BuilderType setExtension(
+ final Extension<MessageType, List<Type>> extension,
+ final int index, final Type value) {
+ return setExtension((ExtensionLite<MessageType, List<Type>>) extension, index, value);
+ }
+ /** Set the value of one element of a repeated extension. */
+ public <Type> BuilderType setExtension(
+ final GeneratedExtension<MessageType, List<Type>> extension,
+ final int index, final Type value) {
+ return setExtension((ExtensionLite<MessageType, List<Type>>) extension, index, value);
+ }
+ /** Append a value to a repeated extension. */
+ public final <Type> BuilderType addExtension(
+ final Extension<MessageType, List<Type>> extension, final Type value) {
+ return addExtension((ExtensionLite<MessageType, List<Type>>) extension, value);
+ }
+ /** Append a value to a repeated extension. */
+ public <Type> BuilderType addExtension(
+ final GeneratedExtension<MessageType, List<Type>> extension, final Type value) {
+ return addExtension((ExtensionLite<MessageType, List<Type>>) extension, value);
+ }
+ /** Clear an extension. */
+ public final <Type> BuilderType clearExtension(
+ final Extension<MessageType, ?> extension) {
+ return clearExtension((ExtensionLite<MessageType, ?>) extension);
+ }
+ /** Clear an extension. */
+ public <Type> BuilderType clearExtension(
+ final GeneratedExtension<MessageType, ?> extension) {
+ return clearExtension((ExtensionLite<MessageType, ?>) extension);
+ }
+
/** Called by subclasses to check if all extensions are initialized. */
protected boolean extensionsAreInitialized() {
return extensions.isInitialized();
@@ -1444,355 +1612,6 @@ public abstract class GeneratedMessage extends AbstractMessage
FieldDescriptor getDescriptor();
}
- /** For use by generated code only. */
- public static <ContainingType extends Message, Type>
- GeneratedExtension<ContainingType, Type>
- newMessageScopedGeneratedExtension(final Message scope,
- final int descriptorIndex,
- final Class singularType,
- final Message defaultInstance) {
- // For extensions scoped within a Message, we use the Message to resolve
- // the outer class's descriptor, from which the extension descriptor is
- // obtained.
- return new GeneratedExtension<ContainingType, Type>(
- new CachedDescriptorRetriever() {
- @Override
- public FieldDescriptor loadDescriptor() {
- return scope.getDescriptorForType().getExtensions().get(descriptorIndex);
- }
- },
- singularType,
- defaultInstance,
- Extension.ExtensionType.IMMUTABLE);
- }
-
- /** For use by generated code only. */
- public static <ContainingType extends Message, Type>
- GeneratedExtension<ContainingType, Type>
- newFileScopedGeneratedExtension(final Class singularType,
- final Message defaultInstance) {
- // For extensions scoped within a file, we rely on the outer class's
- // static initializer to call internalInit() on the extension when the
- // descriptor is available.
- return new GeneratedExtension<ContainingType, Type>(
- null, // ExtensionDescriptorRetriever is initialized in internalInit();
- singularType,
- defaultInstance,
- Extension.ExtensionType.IMMUTABLE);
- }
-
- private abstract static class CachedDescriptorRetriever
- implements ExtensionDescriptorRetriever {
- private volatile FieldDescriptor descriptor;
- protected abstract FieldDescriptor loadDescriptor();
-
- @Override
- public FieldDescriptor getDescriptor() {
- if (descriptor == null) {
- synchronized (this) {
- if (descriptor == null) {
- descriptor = loadDescriptor();
- }
- }
- }
- return descriptor;
- }
- }
-
- /**
- * Used in proto1 generated code only.
- *
- * After enabling bridge, we can define proto2 extensions (the extended type
- * is a proto2 mutable message) in a proto1 .proto file. For these extensions
- * we should generate proto2 GeneratedExtensions.
- */
- public static <ContainingType extends Message, Type>
- GeneratedExtension<ContainingType, Type>
- newMessageScopedGeneratedExtension(
- final Message scope, final String name,
- final Class singularType, final Message defaultInstance) {
- // For extensions scoped within a Message, we use the Message to resolve
- // the outer class's descriptor, from which the extension descriptor is
- // obtained.
- return new GeneratedExtension<ContainingType, Type>(
- new CachedDescriptorRetriever() {
- @Override
- protected FieldDescriptor loadDescriptor() {
- return scope.getDescriptorForType().findFieldByName(name);
- }
- },
- singularType,
- defaultInstance,
- Extension.ExtensionType.MUTABLE);
- }
-
- /**
- * Used in proto1 generated code only.
- *
- * After enabling bridge, we can define proto2 extensions (the extended type
- * is a proto2 mutable message) in a proto1 .proto file. For these extensions
- * we should generate proto2 GeneratedExtensions.
- */
- public static <ContainingType extends Message, Type>
- GeneratedExtension<ContainingType, Type>
- newFileScopedGeneratedExtension(
- final Class singularType, final Message defaultInstance,
- final String descriptorOuterClass, final String extensionName) {
- // For extensions scoped within a file, we load the descriptor outer
- // class and rely on it to get the FileDescriptor which then can be
- // used to obtain the extension's FieldDescriptor.
- return new GeneratedExtension<ContainingType, Type>(
- new CachedDescriptorRetriever() {
- @Override
- protected FieldDescriptor loadDescriptor() {
- try {
- Class clazz = singularType.getClassLoader().loadClass(descriptorOuterClass);
- FileDescriptor file = (FileDescriptor) clazz.getField("descriptor").get(null);
- return file.findExtensionByName(extensionName);
- } catch (Exception e) {
- throw new RuntimeException(
- "Cannot load descriptors: "
- + descriptorOuterClass
- + " is not a valid descriptor class name",
- e);
- }
- }
- },
- singularType,
- defaultInstance,
- Extension.ExtensionType.MUTABLE);
- }
-
- /**
- * Type used to represent generated extensions. The protocol compiler
- * generates a static singleton instance of this class for each extension.
- *
- * <p>For example, imagine you have the {@code .proto} file:
- *
- * <pre>
- * option java_class = "MyProto";
- *
- * message Foo {
- * extensions 1000 to max;
- * }
- *
- * extend Foo {
- * optional int32 bar;
- * }
- * </pre>
- *
- * <p>Then, {@code MyProto.Foo.bar} has type
- * {@code GeneratedExtension<MyProto.Foo, Integer>}.
- *
- * <p>In general, users should ignore the details of this type, and simply use
- * these static singletons as parameters to the extension accessors defined
- * in {@link ExtendableMessage} and {@link ExtendableBuilder}.
- */
- public static class GeneratedExtension<
- ContainingType extends Message, Type> extends
- Extension<ContainingType, Type> {
- // TODO(kenton): Find ways to avoid using Java reflection within this
- // class. Also try to avoid suppressing unchecked warnings.
-
- // We can't always initialize the descriptor of a GeneratedExtension when
- // we first construct it due to initialization order difficulties (namely,
- // the descriptor may not have been constructed yet, since it is often
- // constructed by the initializer of a separate module).
- //
- // In the case of nested extensions, we initialize the
- // ExtensionDescriptorRetriever with an instance that uses the scoping
- // Message's default instance to retrieve the extension's descriptor.
- //
- // In the case of non-nested extensions, we initialize the
- // ExtensionDescriptorRetriever to null and rely on the outer class's static
- // initializer to call internalInit() after the descriptor has been parsed.
- GeneratedExtension(ExtensionDescriptorRetriever descriptorRetriever,
- Class singularType,
- Message messageDefaultInstance,
- ExtensionType extensionType) {
- if (Message.class.isAssignableFrom(singularType) &&
- !singularType.isInstance(messageDefaultInstance)) {
- throw new IllegalArgumentException(
- "Bad messageDefaultInstance for " + singularType.getName());
- }
- this.descriptorRetriever = descriptorRetriever;
- this.singularType = singularType;
- this.messageDefaultInstance = messageDefaultInstance;
-
- if (ProtocolMessageEnum.class.isAssignableFrom(singularType)) {
- this.enumValueOf = getMethodOrDie(singularType, "valueOf",
- EnumValueDescriptor.class);
- this.enumGetValueDescriptor =
- getMethodOrDie(singularType, "getValueDescriptor");
- } else {
- this.enumValueOf = null;
- this.enumGetValueDescriptor = null;
- }
- this.extensionType = extensionType;
- }
-
- /** For use by generated code only. */
- public void internalInit(final FieldDescriptor descriptor) {
- if (descriptorRetriever != null) {
- throw new IllegalStateException("Already initialized.");
- }
- descriptorRetriever =
- new ExtensionDescriptorRetriever() {
- @Override
- public FieldDescriptor getDescriptor() {
- return descriptor;
- }
- };
- }
-
- private ExtensionDescriptorRetriever descriptorRetriever;
- private final Class singularType;
- private final Message messageDefaultInstance;
- private final Method enumValueOf;
- private final Method enumGetValueDescriptor;
- private final ExtensionType extensionType;
-
- @Override
- public FieldDescriptor getDescriptor() {
- if (descriptorRetriever == null) {
- throw new IllegalStateException(
- "getDescriptor() called before internalInit()");
- }
- return descriptorRetriever.getDescriptor();
- }
-
- /**
- * If the extension is an embedded message or group, returns the default
- * instance of the message.
- */
- @Override
- public Message getMessageDefaultInstance() {
- return messageDefaultInstance;
- }
-
- @Override
- protected ExtensionType getExtensionType() {
- return extensionType;
- }
-
- /**
- * Convert from the type used by the reflection accessors to the type used
- * by native accessors. E.g., for enums, the reflection accessors use
- * EnumValueDescriptors but the native accessors use the generated enum
- * type.
- */
- @Override
- @SuppressWarnings("unchecked")
- protected Object fromReflectionType(final Object value) {
- FieldDescriptor descriptor = getDescriptor();
- if (descriptor.isRepeated()) {
- if (descriptor.getJavaType() == FieldDescriptor.JavaType.MESSAGE ||
- descriptor.getJavaType() == FieldDescriptor.JavaType.ENUM) {
- // Must convert the whole list.
- final List result = new ArrayList();
- for (final Object element : (List) value) {
- result.add(singularFromReflectionType(element));
- }
- return result;
- } else {
- return value;
- }
- } else {
- return singularFromReflectionType(value);
- }
- }
-
- /**
- * Like {@link #fromReflectionType(Object)}, but if the type is a repeated
- * type, this converts a single element.
- */
- @Override
- protected Object singularFromReflectionType(final Object value) {
- FieldDescriptor descriptor = getDescriptor();
- switch (descriptor.getJavaType()) {
- case MESSAGE:
- if (singularType.isInstance(value)) {
- return value;
- } else {
- return messageDefaultInstance.newBuilderForType()
- .mergeFrom((Message) value).build();
- }
- case ENUM:
- return invokeOrDie(enumValueOf, null, (EnumValueDescriptor) value);
- default:
- return value;
- }
- }
-
- /**
- * Convert from the type used by the native accessors to the type used
- * by reflection accessors. E.g., for enums, the reflection accessors use
- * EnumValueDescriptors but the native accessors use the generated enum
- * type.
- */
- @Override
- @SuppressWarnings("unchecked")
- protected Object toReflectionType(final Object value) {
- FieldDescriptor descriptor = getDescriptor();
- if (descriptor.isRepeated()) {
- if (descriptor.getJavaType() == FieldDescriptor.JavaType.ENUM) {
- // Must convert the whole list.
- final List result = new ArrayList();
- for (final Object element : (List) value) {
- result.add(singularToReflectionType(element));
- }
- return result;
- } else {
- return value;
- }
- } else {
- return singularToReflectionType(value);
- }
- }
-
- /**
- * Like {@link #toReflectionType(Object)}, but if the type is a repeated
- * type, this converts a single element.
- */
- @Override
- protected Object singularToReflectionType(final Object value) {
- FieldDescriptor descriptor = getDescriptor();
- switch (descriptor.getJavaType()) {
- case ENUM:
- return invokeOrDie(enumGetValueDescriptor, value);
- default:
- return value;
- }
- }
-
- @Override
- public int getNumber() {
- return getDescriptor().getNumber();
- }
-
- @Override
- public WireFormat.FieldType getLiteType() {
- return getDescriptor().getLiteType();
- }
-
- @Override
- public boolean isRepeated() {
- return getDescriptor().isRepeated();
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public Type getDefaultValue() {
- if (isRepeated()) {
- return (Type) Collections.emptyList();
- }
- if (getDescriptor().getJavaType() == FieldDescriptor.JavaType.MESSAGE) {
- return (Type) messageDefaultInstance;
- }
- return (Type) singularFromReflectionType(
- getDescriptor().getDefaultValue());
- }
- }
// =================================================================
@@ -1869,7 +1688,7 @@ public abstract class GeneratedMessage extends AbstractMessage
public FieldAccessorTable(
final Descriptor descriptor,
final String[] camelCaseNames,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
this(descriptor, camelCaseNames);
ensureFieldAccessorsInitialized(messageClass, builderClass);
@@ -1889,11 +1708,6 @@ public abstract class GeneratedMessage extends AbstractMessage
initialized = false;
}
- private boolean isMapFieldEnabled(FieldDescriptor field) {
- boolean result = true;
- return result;
- }
-
/**
* Ensures the field accessors are initialized. This method is thread-safe.
*
@@ -1902,7 +1716,7 @@ public abstract class GeneratedMessage extends AbstractMessage
* @return this
*/
public FieldAccessorTable ensureFieldAccessorsInitialized(
- Class<? extends GeneratedMessage> messageClass,
+ Class<? extends GeneratedMessageV3> messageClass,
Class<? extends Builder> builderClass) {
if (initialized) { return this; }
synchronized (this) {
@@ -1917,7 +1731,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
if (field.isRepeated()) {
if (field.getJavaType() == FieldDescriptor.JavaType.MESSAGE) {
- if (field.isMapField() && isMapFieldEnabled(field)) {
+ if (field.isMapField()) {
fields[i] = new MapFieldAccessor(
field, camelCaseNames[i], messageClass, builderClass);
} else {
@@ -1998,26 +1812,26 @@ public abstract class GeneratedMessage extends AbstractMessage
* implemented differently depending on the field type and cardinality.
*/
private interface FieldAccessor {
- Object get(GeneratedMessage message);
- Object get(GeneratedMessage.Builder builder);
- Object getRaw(GeneratedMessage message);
- Object getRaw(GeneratedMessage.Builder builder);
+ Object get(GeneratedMessageV3 message);
+ Object get(GeneratedMessageV3.Builder builder);
+ Object getRaw(GeneratedMessageV3 message);
+ Object getRaw(GeneratedMessageV3.Builder builder);
void set(Builder builder, Object value);
- Object getRepeated(GeneratedMessage message, int index);
- Object getRepeated(GeneratedMessage.Builder builder, int index);
- Object getRepeatedRaw(GeneratedMessage message, int index);
- Object getRepeatedRaw(GeneratedMessage.Builder builder, int index);
+ Object getRepeated(GeneratedMessageV3 message, int index);
+ Object getRepeated(GeneratedMessageV3.Builder builder, int index);
+ Object getRepeatedRaw(GeneratedMessageV3 message, int index);
+ Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index);
void setRepeated(Builder builder,
int index, Object value);
void addRepeated(Builder builder, Object value);
- boolean has(GeneratedMessage message);
- boolean has(GeneratedMessage.Builder builder);
- int getRepeatedCount(GeneratedMessage message);
- int getRepeatedCount(GeneratedMessage.Builder builder);
+ boolean has(GeneratedMessageV3 message);
+ boolean has(GeneratedMessageV3.Builder builder);
+ int getRepeatedCount(GeneratedMessageV3 message);
+ int getRepeatedCount(GeneratedMessageV3.Builder builder);
void clear(Builder builder);
Message.Builder newBuilder();
- Message.Builder getBuilder(GeneratedMessage.Builder builder);
- Message.Builder getRepeatedBuilder(GeneratedMessage.Builder builder,
+ Message.Builder getBuilder(GeneratedMessageV3.Builder builder);
+ Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder,
int index);
}
@@ -2025,7 +1839,7 @@ public abstract class GeneratedMessage extends AbstractMessage
private static class OneofAccessor {
OneofAccessor(
final Descriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
this.descriptor = descriptor;
caseMethod =
@@ -2040,21 +1854,21 @@ public abstract class GeneratedMessage extends AbstractMessage
private final Method caseMethodBuilder;
private final Method clearMethod;
- public boolean has(final GeneratedMessage message) {
+ public boolean has(final GeneratedMessageV3 message) {
if (((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber() == 0) {
return false;
}
return true;
}
- public boolean has(GeneratedMessage.Builder builder) {
+ public boolean has(GeneratedMessageV3.Builder builder) {
if (((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber() == 0) {
return false;
}
return true;
}
- public FieldDescriptor get(final GeneratedMessage message) {
+ public FieldDescriptor get(final GeneratedMessageV3 message) {
int fieldNumber = ((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber();
if (fieldNumber > 0) {
return descriptor.findFieldByNumber(fieldNumber);
@@ -2062,7 +1876,7 @@ public abstract class GeneratedMessage extends AbstractMessage
return null;
}
- public FieldDescriptor get(GeneratedMessage.Builder builder) {
+ public FieldDescriptor get(GeneratedMessageV3.Builder builder) {
int fieldNumber = ((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber();
if (fieldNumber > 0) {
return descriptor.findFieldByNumber(fieldNumber);
@@ -2084,7 +1898,7 @@ public abstract class GeneratedMessage extends AbstractMessage
private static class SingularFieldAccessor implements FieldAccessor {
SingularFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass,
final String containingOneofCamelCaseName) {
field = descriptor;
@@ -2122,28 +1936,28 @@ public abstract class GeneratedMessage extends AbstractMessage
protected final boolean isOneofField;
protected final boolean hasHasMethod;
- private int getOneofFieldNumber(final GeneratedMessage message) {
+ private int getOneofFieldNumber(final GeneratedMessageV3 message) {
return ((Internal.EnumLite) invokeOrDie(caseMethod, message)).getNumber();
}
- private int getOneofFieldNumber(final GeneratedMessage.Builder builder) {
+ private int getOneofFieldNumber(final GeneratedMessageV3.Builder builder) {
return ((Internal.EnumLite) invokeOrDie(caseMethodBuilder, builder)).getNumber();
}
@Override
- public Object get(final GeneratedMessage message) {
+ public Object get(final GeneratedMessageV3 message) {
return invokeOrDie(getMethod, message);
}
@Override
- public Object get(GeneratedMessage.Builder builder) {
+ public Object get(GeneratedMessageV3.Builder builder) {
return invokeOrDie(getMethodBuilder, builder);
}
@Override
- public Object getRaw(final GeneratedMessage message) {
+ public Object getRaw(final GeneratedMessageV3 message) {
return get(message);
}
@Override
- public Object getRaw(GeneratedMessage.Builder builder) {
+ public Object getRaw(GeneratedMessageV3.Builder builder) {
return get(builder);
}
@Override
@@ -2151,22 +1965,22 @@ public abstract class GeneratedMessage extends AbstractMessage
invokeOrDie(setMethod, builder, value);
}
@Override
- public Object getRepeated(final GeneratedMessage message, final int index) {
+ public Object getRepeated(final GeneratedMessageV3 message, final int index) {
throw new UnsupportedOperationException(
"getRepeatedField() called on a singular field.");
}
@Override
- public Object getRepeatedRaw(final GeneratedMessage message, final int index) {
+ public Object getRepeatedRaw(final GeneratedMessageV3 message, final int index) {
throw new UnsupportedOperationException(
"getRepeatedFieldRaw() called on a singular field.");
}
@Override
- public Object getRepeated(GeneratedMessage.Builder builder, int index) {
+ public Object getRepeated(GeneratedMessageV3.Builder builder, int index) {
throw new UnsupportedOperationException(
"getRepeatedField() called on a singular field.");
}
@Override
- public Object getRepeatedRaw(GeneratedMessage.Builder builder, int index) {
+ public Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index) {
throw new UnsupportedOperationException(
"getRepeatedFieldRaw() called on a singular field.");
}
@@ -2181,7 +1995,7 @@ public abstract class GeneratedMessage extends AbstractMessage
"addRepeatedField() called on a singular field.");
}
@Override
- public boolean has(final GeneratedMessage message) {
+ public boolean has(final GeneratedMessageV3 message) {
if (!hasHasMethod) {
if (isOneofField) {
return getOneofFieldNumber(message) == field.getNumber();
@@ -2191,7 +2005,7 @@ public abstract class GeneratedMessage extends AbstractMessage
return (Boolean) invokeOrDie(hasMethod, message);
}
@Override
- public boolean has(GeneratedMessage.Builder builder) {
+ public boolean has(GeneratedMessageV3.Builder builder) {
if (!hasHasMethod) {
if (isOneofField) {
return getOneofFieldNumber(builder) == field.getNumber();
@@ -2201,12 +2015,12 @@ public abstract class GeneratedMessage extends AbstractMessage
return (Boolean) invokeOrDie(hasMethodBuilder, builder);
}
@Override
- public int getRepeatedCount(final GeneratedMessage message) {
+ public int getRepeatedCount(final GeneratedMessageV3 message) {
throw new UnsupportedOperationException(
"getRepeatedFieldSize() called on a singular field.");
}
@Override
- public int getRepeatedCount(GeneratedMessage.Builder builder) {
+ public int getRepeatedCount(GeneratedMessageV3.Builder builder) {
throw new UnsupportedOperationException(
"getRepeatedFieldSize() called on a singular field.");
}
@@ -2220,12 +2034,12 @@ public abstract class GeneratedMessage extends AbstractMessage
"newBuilderForField() called on a non-Message type.");
}
@Override
- public Message.Builder getBuilder(GeneratedMessage.Builder builder) {
+ public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) {
throw new UnsupportedOperationException(
"getFieldBuilder() called on a non-Message type.");
}
@Override
- public Message.Builder getRepeatedBuilder(GeneratedMessage.Builder builder, int index) {
+ public Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder, int index) {
throw new UnsupportedOperationException(
"getRepeatedFieldBuilder() called on a non-Message type.");
}
@@ -2245,7 +2059,7 @@ public abstract class GeneratedMessage extends AbstractMessage
RepeatedFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
getMethod = getMethodOrDie(messageClass,
"get" + camelCaseName + "List");
@@ -2270,19 +2084,19 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object get(final GeneratedMessage message) {
+ public Object get(final GeneratedMessageV3 message) {
return invokeOrDie(getMethod, message);
}
@Override
- public Object get(GeneratedMessage.Builder builder) {
+ public Object get(GeneratedMessageV3.Builder builder) {
return invokeOrDie(getMethodBuilder, builder);
}
@Override
- public Object getRaw(final GeneratedMessage message) {
+ public Object getRaw(final GeneratedMessageV3 message) {
return get(message);
}
@Override
- public Object getRaw(GeneratedMessage.Builder builder) {
+ public Object getRaw(GeneratedMessageV3.Builder builder) {
return get(builder);
}
@Override
@@ -2297,19 +2111,19 @@ public abstract class GeneratedMessage extends AbstractMessage
}
}
@Override
- public Object getRepeated(final GeneratedMessage message, final int index) {
+ public Object getRepeated(final GeneratedMessageV3 message, final int index) {
return invokeOrDie(getRepeatedMethod, message, index);
}
@Override
- public Object getRepeated(GeneratedMessage.Builder builder, int index) {
+ public Object getRepeated(GeneratedMessageV3.Builder builder, int index) {
return invokeOrDie(getRepeatedMethodBuilder, builder, index);
}
@Override
- public Object getRepeatedRaw(GeneratedMessage message, int index) {
+ public Object getRepeatedRaw(GeneratedMessageV3 message, int index) {
return getRepeated(message, index);
}
@Override
- public Object getRepeatedRaw(GeneratedMessage.Builder builder, int index) {
+ public Object getRepeatedRaw(GeneratedMessageV3.Builder builder, int index) {
return getRepeated(builder, index);
}
@Override
@@ -2321,21 +2135,21 @@ public abstract class GeneratedMessage extends AbstractMessage
invokeOrDie(addRepeatedMethod, builder, value);
}
@Override
- public boolean has(final GeneratedMessage message) {
+ public boolean has(final GeneratedMessageV3 message) {
throw new UnsupportedOperationException(
"hasField() called on a repeated field.");
}
@Override
- public boolean has(GeneratedMessage.Builder builder) {
+ public boolean has(GeneratedMessageV3.Builder builder) {
throw new UnsupportedOperationException(
"hasField() called on a repeated field.");
}
@Override
- public int getRepeatedCount(final GeneratedMessage message) {
+ public int getRepeatedCount(final GeneratedMessageV3 message) {
return (Integer) invokeOrDie(getCountMethod, message);
}
@Override
- public int getRepeatedCount(GeneratedMessage.Builder builder) {
+ public int getRepeatedCount(GeneratedMessageV3.Builder builder) {
return (Integer) invokeOrDie(getCountMethodBuilder, builder);
}
@Override
@@ -2348,12 +2162,12 @@ public abstract class GeneratedMessage extends AbstractMessage
"newBuilderForField() called on a non-Message type.");
}
@Override
- public Message.Builder getBuilder(GeneratedMessage.Builder builder) {
+ public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) {
throw new UnsupportedOperationException(
"getFieldBuilder() called on a non-Message type.");
}
@Override
- public Message.Builder getRepeatedBuilder(GeneratedMessage.Builder builder, int index) {
+ public Message.Builder getRepeatedBuilder(GeneratedMessageV3.Builder builder, int index) {
throw new UnsupportedOperationException(
"getRepeatedFieldBuilder() called on a non-Message type.");
}
@@ -2362,13 +2176,13 @@ public abstract class GeneratedMessage extends AbstractMessage
private static class MapFieldAccessor implements FieldAccessor {
MapFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
field = descriptor;
Method getDefaultInstanceMethod =
getMethodOrDie(messageClass, "getDefaultInstance");
MapField defaultMapField = getMapField(
- (GeneratedMessage) invokeOrDie(getDefaultInstanceMethod, null));
+ (GeneratedMessageV3) invokeOrDie(getDefaultInstanceMethod, null));
mapEntryMessageDefaultInstance =
defaultMapField.getMapEntryMessageDefaultInstance();
}
@@ -2376,22 +2190,36 @@ public abstract class GeneratedMessage extends AbstractMessage
private final FieldDescriptor field;
private final Message mapEntryMessageDefaultInstance;
- private MapField<?, ?> getMapField(GeneratedMessage message) {
+ private MapField<?, ?> getMapField(GeneratedMessageV3 message) {
return (MapField<?, ?>) message.internalGetMapField(field.getNumber());
}
- private MapField<?, ?> getMapField(GeneratedMessage.Builder builder) {
+ private MapField<?, ?> getMapField(GeneratedMessageV3.Builder builder) {
return (MapField<?, ?>) builder.internalGetMapField(field.getNumber());
}
private MapField<?, ?> getMutableMapField(
- GeneratedMessage.Builder builder) {
+ GeneratedMessageV3.Builder builder) {
return (MapField<?, ?>) builder.internalGetMutableMapField(
field.getNumber());
}
+ private Message coerceType(Message value) {
+ if (value == null) {
+ return null;
+ }
+ if (mapEntryMessageDefaultInstance.getClass().isInstance(value)) {
+ return value;
+ }
+ // The value is not the exact right message type. However, if it
+ // is an alternative implementation of the same type -- e.g. a
+ // DynamicMessage -- we should accept it. In this case we can make
+ // a copy of the message.
+ return mapEntryMessageDefaultInstance.toBuilder().mergeFrom(value).build();
+ }
+
@Override
- public Object get(GeneratedMessage message) {
+ public Object get(GeneratedMessageV3 message) {
List result = new ArrayList();
for (int i = 0; i < getRepeatedCount(message); i++) {
result.add(getRepeated(message, i));
@@ -2409,12 +2237,12 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object getRaw(GeneratedMessage message) {
+ public Object getRaw(GeneratedMessageV3 message) {
return get(message);
}
@Override
- public Object getRaw(GeneratedMessage.Builder builder) {
+ public Object getRaw(GeneratedMessageV3.Builder builder) {
return get(builder);
}
@@ -2427,7 +2255,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object getRepeated(GeneratedMessage message, int index) {
+ public Object getRepeated(GeneratedMessageV3 message, int index) {
return getMapField(message).getList().get(index);
}
@@ -2437,7 +2265,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object getRepeatedRaw(GeneratedMessage message, int index) {
+ public Object getRepeatedRaw(GeneratedMessageV3 message, int index) {
return getRepeated(message, index);
}
@@ -2445,19 +2273,19 @@ public abstract class GeneratedMessage extends AbstractMessage
public Object getRepeatedRaw(Builder builder, int index) {
return getRepeated(builder, index);
}
-
+
@Override
public void setRepeated(Builder builder, int index, Object value) {
- getMutableMapField(builder).getMutableList().set(index, (Message) value);
+ getMutableMapField(builder).getMutableList().set(index, coerceType((Message) value));
}
@Override
public void addRepeated(Builder builder, Object value) {
- getMutableMapField(builder).getMutableList().add((Message) value);
+ getMutableMapField(builder).getMutableList().add(coerceType((Message) value));
}
@Override
- public boolean has(GeneratedMessage message) {
+ public boolean has(GeneratedMessageV3 message) {
throw new UnsupportedOperationException(
"hasField() is not supported for repeated fields.");
}
@@ -2469,7 +2297,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public int getRepeatedCount(GeneratedMessage message) {
+ public int getRepeatedCount(GeneratedMessageV3 message) {
return getMapField(message).getList().size();
}
@@ -2507,7 +2335,7 @@ public abstract class GeneratedMessage extends AbstractMessage
extends SingularFieldAccessor {
SingularEnumFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass,
final String containingOneofCamelCaseName) {
super(descriptor, camelCaseName, messageClass, builderClass, containingOneofCamelCaseName);
@@ -2541,7 +2369,7 @@ public abstract class GeneratedMessage extends AbstractMessage
private Method setValueMethod;
@Override
- public Object get(final GeneratedMessage message) {
+ public Object get(final GeneratedMessageV3 message) {
if (supportUnknownEnumValue) {
int value = (Integer) invokeOrDie(getValueMethod, message);
return enumDescriptor.findValueByNumberCreatingIfUnknown(value);
@@ -2550,7 +2378,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object get(final GeneratedMessage.Builder builder) {
+ public Object get(final GeneratedMessageV3.Builder builder) {
if (supportUnknownEnumValue) {
int value = (Integer) invokeOrDie(getValueMethodBuilder, builder);
return enumDescriptor.findValueByNumberCreatingIfUnknown(value);
@@ -2573,7 +2401,7 @@ public abstract class GeneratedMessage extends AbstractMessage
extends RepeatedFieldAccessor {
RepeatedEnumFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
super(descriptor, camelCaseName, messageClass, builderClass);
@@ -2609,7 +2437,7 @@ public abstract class GeneratedMessage extends AbstractMessage
@Override
@SuppressWarnings("unchecked")
- public Object get(final GeneratedMessage message) {
+ public Object get(final GeneratedMessageV3 message) {
final List newList = new ArrayList();
final int size = getRepeatedCount(message);
for (int i = 0; i < size; i++) {
@@ -2620,7 +2448,7 @@ public abstract class GeneratedMessage extends AbstractMessage
@Override
@SuppressWarnings("unchecked")
- public Object get(final GeneratedMessage.Builder builder) {
+ public Object get(final GeneratedMessageV3.Builder builder) {
final List newList = new ArrayList();
final int size = getRepeatedCount(builder);
for (int i = 0; i < size; i++) {
@@ -2630,7 +2458,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
- public Object getRepeated(final GeneratedMessage message,
+ public Object getRepeated(final GeneratedMessageV3 message,
final int index) {
if (supportUnknownEnumValue) {
int value = (Integer) invokeOrDie(getRepeatedValueMethod, message, index);
@@ -2640,7 +2468,7 @@ public abstract class GeneratedMessage extends AbstractMessage
super.getRepeated(message, index));
}
@Override
- public Object getRepeated(final GeneratedMessage.Builder builder,
+ public Object getRepeated(final GeneratedMessageV3.Builder builder,
final int index) {
if (supportUnknownEnumValue) {
int value = (Integer) invokeOrDie(getRepeatedValueMethodBuilder, builder, index);
@@ -2688,7 +2516,7 @@ public abstract class GeneratedMessage extends AbstractMessage
extends SingularFieldAccessor {
SingularStringFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass,
final String containingOneofCamelCaseName) {
super(descriptor, camelCaseName, messageClass, builderClass,
@@ -2706,17 +2534,17 @@ public abstract class GeneratedMessage extends AbstractMessage
private final Method setBytesMethodBuilder;
@Override
- public Object getRaw(final GeneratedMessage message) {
+ public Object getRaw(final GeneratedMessageV3 message) {
return invokeOrDie(getBytesMethod, message);
}
@Override
- public Object getRaw(GeneratedMessage.Builder builder) {
+ public Object getRaw(GeneratedMessageV3.Builder builder) {
return invokeOrDie(getBytesMethodBuilder, builder);
}
@Override
- public void set(GeneratedMessage.Builder builder, Object value) {
+ public void set(GeneratedMessageV3.Builder builder, Object value) {
if (value instanceof ByteString) {
invokeOrDie(setBytesMethodBuilder, builder, value);
} else {
@@ -2731,7 +2559,7 @@ public abstract class GeneratedMessage extends AbstractMessage
extends SingularFieldAccessor {
SingularMessageFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass,
final String containingOneofCamelCaseName) {
super(descriptor, camelCaseName, messageClass, builderClass,
@@ -2767,7 +2595,7 @@ public abstract class GeneratedMessage extends AbstractMessage
return (Message.Builder) invokeOrDie(newBuilderMethod, null);
}
@Override
- public Message.Builder getBuilder(GeneratedMessage.Builder builder) {
+ public Message.Builder getBuilder(GeneratedMessageV3.Builder builder) {
return (Message.Builder) invokeOrDie(getBuilderMethodBuilder, builder);
}
}
@@ -2776,7 +2604,7 @@ public abstract class GeneratedMessage extends AbstractMessage
extends RepeatedFieldAccessor {
RepeatedMessageFieldAccessor(
final FieldDescriptor descriptor, final String camelCaseName,
- final Class<? extends GeneratedMessage> messageClass,
+ final Class<? extends GeneratedMessageV3> messageClass,
final Class<? extends Builder> builderClass) {
super(descriptor, camelCaseName, messageClass, builderClass);
@@ -2816,7 +2644,7 @@ public abstract class GeneratedMessage extends AbstractMessage
}
@Override
public Message.Builder getRepeatedBuilder(
- final GeneratedMessage.Builder builder, final int index) {
+ final GeneratedMessageV3.Builder builder, final int index) {
return (Message.Builder) invokeOrDie(
getBuilderMethodBuilder, builder, index);
}
@@ -2880,4 +2708,131 @@ public abstract class GeneratedMessage extends AbstractMessage
output.writeBytesNoTag((ByteString) value);
}
}
+
+ protected static <V> void serializeIntegerMapTo(
+ CodedOutputStream out,
+ MapField<Integer, V> field,
+ MapEntry<Integer, V> defaultEntry,
+ int fieldNumber) throws IOException {
+ Map<Integer, V> m = field.getMap();
+ if (!out.isSerializationDeterministic()) {
+ serializeMapTo(out, m, defaultEntry, fieldNumber);
+ return;
+ }
+ // Sorting the unboxed keys and then look up the values during serialziation is 2x faster
+ // than sorting map entries with a custom comparator directly.
+ int[] keys = new int[m.size()];
+ int index = 0;
+ for (int k : m.keySet()) {
+ keys[index++] = k;
+ }
+ Arrays.sort(keys);
+ for (int key : keys) {
+ out.writeMessage(fieldNumber,
+ defaultEntry.newBuilderForType()
+ .setKey(key)
+ .setValue(m.get(key))
+ .build());
+ }
+ }
+
+ protected static <V> void serializeLongMapTo(
+ CodedOutputStream out,
+ MapField<Long, V> field,
+ MapEntry<Long, V> defaultEntry,
+ int fieldNumber)
+ throws IOException {
+ Map<Long, V> m = field.getMap();
+ if (!out.isSerializationDeterministic()) {
+ serializeMapTo(out, m, defaultEntry, fieldNumber);
+ return;
+ }
+
+ long[] keys = new long[m.size()];
+ int index = 0;
+ for (long k : m.keySet()) {
+ keys[index++] = k;
+ }
+ Arrays.sort(keys);
+ for (long key : keys) {
+ out.writeMessage(fieldNumber,
+ defaultEntry.newBuilderForType()
+ .setKey(key)
+ .setValue(m.get(key))
+ .build());
+ }
+ }
+
+ protected static <V> void serializeStringMapTo(
+ CodedOutputStream out,
+ MapField<String, V> field,
+ MapEntry<String, V> defaultEntry,
+ int fieldNumber)
+ throws IOException {
+ Map<String, V> m = field.getMap();
+ if (!out.isSerializationDeterministic()) {
+ serializeMapTo(out, m, defaultEntry, fieldNumber);
+ return;
+ }
+
+ // Sorting the String keys and then look up the values during serialziation is 25% faster than
+ // sorting map entries with a custom comparator directly.
+ String[] keys = new String[m.size()];
+ keys = m.keySet().toArray(keys);
+ Arrays.sort(keys);
+ for (String key : keys) {
+ out.writeMessage(fieldNumber,
+ defaultEntry.newBuilderForType()
+ .setKey(key)
+ .setValue(m.get(key))
+ .build());
+ }
+ }
+
+ protected static <V> void serializeBooleanMapTo(
+ CodedOutputStream out,
+ MapField<Boolean, V> field,
+ MapEntry<Boolean, V> defaultEntry,
+ int fieldNumber)
+ throws IOException {
+ Map<Boolean, V> m = field.getMap();
+ if (!out.isSerializationDeterministic()) {
+ serializeMapTo(out, m, defaultEntry, fieldNumber);
+ return;
+ }
+ maybeSerializeBooleanEntryTo(out, m, defaultEntry, fieldNumber, false);
+ maybeSerializeBooleanEntryTo(out, m, defaultEntry, fieldNumber, true);
+ }
+
+ private static <V> void maybeSerializeBooleanEntryTo(
+ CodedOutputStream out,
+ Map<Boolean, V> m,
+ MapEntry<Boolean, V> defaultEntry,
+ int fieldNumber,
+ boolean key)
+ throws IOException {
+ if (m.containsKey(key)) {
+ out.writeMessage(fieldNumber,
+ defaultEntry.newBuilderForType()
+ .setKey(key)
+ .setValue(m.get(key))
+ .build());
+ }
+ }
+
+ /** Serialize the map using the iteration order. */
+ private static <K, V> void serializeMapTo(
+ CodedOutputStream out,
+ Map<K, V> m,
+ MapEntry<K, V> defaultEntry,
+ int fieldNumber)
+ throws IOException {
+ for (Map.Entry<K, V> entry : m.entrySet()) {
+ out.writeMessage(fieldNumber,
+ defaultEntry.newBuilderForType()
+ .setKey(entry.getKey())
+ .setValue(entry.getValue())
+ .build());
+ }
+ }
}
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