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Unified Diff: mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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Index: mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
diff --git a/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java b/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
deleted file mode 100644
index d92da7ebc68077ce8bffb497e98654590d39d757..0000000000000000000000000000000000000000
--- a/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
+++ /dev/null
@@ -1,220 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.mojo.system;
-
-import org.chromium.mojo.system.Core.HandleSignals;
-import org.chromium.mojo.system.Core.WaitResult;
-import org.chromium.mojo.system.DataPipe.ConsumerHandle;
-import org.chromium.mojo.system.DataPipe.ProducerHandle;
-
-import java.nio.ByteBuffer;
-import java.util.List;
-
-/**
- * A handle that will always be invalid.
- */
-public class InvalidHandle implements UntypedHandle, MessagePipeHandle, ConsumerHandle,
- ProducerHandle, SharedBufferHandle {
-
- /**
- * Instance singleton.
- */
- public static final InvalidHandle INSTANCE = new InvalidHandle();
-
- /**
- * Private constructor.
- */
- private InvalidHandle() {
- }
-
- /**
- * @see Handle#close()
- */
- @Override
- public void close() {
- // Do nothing.
- }
-
- /**
- * @see Handle#wait(Core.HandleSignals, long)
- */
- @Override
- public WaitResult wait(HandleSignals signals, long deadline) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see Handle#isValid()
- */
- @Override
- public boolean isValid() {
- return false;
- }
-
- /**
- * @see Handle#getCore()
- */
- @Override
- public Core getCore() {
- return null;
- }
-
- /**
- * @see org.chromium.mojo.system.Handle#pass()
- */
- @Override
- public InvalidHandle pass() {
- return this;
- }
-
- /**
- * @see Handle#toUntypedHandle()
- */
- @Override
- public UntypedHandle toUntypedHandle() {
- return this;
- }
-
- /**
- * @see Handle#releaseNativeHandle()
- */
- @Override
- public int releaseNativeHandle() {
- return -1;
- }
-
- /**
- * @see UntypedHandle#toMessagePipeHandle()
- */
- @Override
- public MessagePipeHandle toMessagePipeHandle() {
- return this;
- }
-
- /**
- * @see UntypedHandle#toDataPipeConsumerHandle()
- */
- @Override
- public ConsumerHandle toDataPipeConsumerHandle() {
- return this;
- }
-
- /**
- * @see UntypedHandle#toDataPipeProducerHandle()
- */
- @Override
- public ProducerHandle toDataPipeProducerHandle() {
- return this;
- }
-
- /**
- * @see UntypedHandle#toSharedBufferHandle()
- */
- @Override
- public SharedBufferHandle toSharedBufferHandle() {
- return this;
- }
-
- /**
- * @see SharedBufferHandle#duplicate(SharedBufferHandle.DuplicateOptions)
- */
- @Override
- public SharedBufferHandle duplicate(DuplicateOptions options) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see SharedBufferHandle#map(long, long, SharedBufferHandle.MapFlags)
- */
- @Override
- public ByteBuffer map(long offset, long numBytes, MapFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see SharedBufferHandle#unmap(java.nio.ByteBuffer)
- */
- @Override
- public void unmap(ByteBuffer buffer) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ProducerHandle#writeData(java.nio.ByteBuffer, DataPipe.WriteFlags)
- */
- @Override
- public int writeData(ByteBuffer elements, DataPipe.WriteFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ProducerHandle#beginWriteData(int, DataPipe.WriteFlags)
- */
- @Override
- public ByteBuffer beginWriteData(int numBytes,
- DataPipe.WriteFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ProducerHandle#endWriteData(int)
- */
- @Override
- public void endWriteData(int numBytesWritten) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ConsumerHandle#discardData(int, DataPipe.ReadFlags)
- */
- @Override
- public int discardData(int numBytes, DataPipe.ReadFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ConsumerHandle#readData(java.nio.ByteBuffer, DataPipe.ReadFlags)
- */
- @Override
- public int readData(ByteBuffer elements, DataPipe.ReadFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ConsumerHandle#beginReadData(int, DataPipe.ReadFlags)
- */
- @Override
- public ByteBuffer beginReadData(int numBytes,
- DataPipe.ReadFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see DataPipe.ConsumerHandle#endReadData(int)
- */
- @Override
- public void endReadData(int numBytesRead) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see MessagePipeHandle#writeMessage(java.nio.ByteBuffer, java.util.List,
- * MessagePipeHandle.WriteFlags)
- */
- @Override
- public void writeMessage(ByteBuffer bytes, List<? extends Handle> handles, WriteFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
- /**
- * @see MessagePipeHandle#readMessage(java.nio.ByteBuffer, int, MessagePipeHandle.ReadFlags)
- */
- @Override
- public ReadMessageResult readMessage(ByteBuffer bytes, int maxNumberOfHandles,
- ReadFlags flags) {
- throw new MojoException(MojoResult.INVALID_ARGUMENT);
- }
-
-}

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