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// 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.bindings;
import org.chromium.mojo.system.MessagePipeHandle;
/**
* One end of the message pipe representing a request to create an implementation to be bound to it.
* The other end of the pipe is bound to a proxy, which can be used immediately, while the
* InterfaceRequest is being sent.
* <p>
* InterfaceRequest are built using |Interface.Manager|.
*
* @param <P> the type of the remote interface proxy.
*/
public class InterfaceRequest<P extends Interface> implements HandleOwner<MessagePipeHandle> {
/**
* The handle which will be sent and will be connected to the implementation.
*/
private final MessagePipeHandle mHandle;
/**
* Constructor.
*
* @param handle the handle which will be sent and will be connected to the implementation.
*/
InterfaceRequest(MessagePipeHandle handle) {
mHandle = handle;
}
/**
* @see HandleOwner#passHandle()
*/
@Override
public MessagePipeHandle passHandle() {
return mHandle.pass();
}
/**
* @see java.io.Closeable#close()
*/
@Override
public void close() {
mHandle.close();
}
/**
* Returns an {@link InterfaceRequest} that wraps the given handle. This method is not type safe
* and should be avoided unless absolutely necessary.
*/
@SuppressWarnings("rawtypes")
public static InterfaceRequest asInterfaceRequestUnsafe(MessagePipeHandle handle) {
return new InterfaceRequest(handle);
}
}
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