/*
* Copyright (C) 2011 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.errai.bus.client.api.base;
import org.jboss.errai.bus.client.api.HasEncoded;
import org.jboss.errai.bus.client.api.messaging.Message;
/**
* Internal wrapper that extends {@link ConversationMessageWrapper} for wrapping messages that also implement
* {@link HasEncoded}.
*/
class HasEncodedConvMessageWrapper extends ConversationMessageWrapper implements HasEncoded {
/**
* Creates a new wrapper that makes newMessage a reply to the given message.
*
* @param inReplyTo
* The message this wrapper is in reply to. Not null.
* @param newMessage
* The new message to be wrapped. Must implement HasEncoded. Not null.
* @throws ClassCastException
* if {@code newMessage} is not an instance of HasEncoded.
*/
public HasEncodedConvMessageWrapper(final Message inReplyTo, final Message newMessage) {
super(inReplyTo, newMessage);
// have to check this now; otherwise #getEncoded() will blow up later
if (!(newMessage instanceof HasEncoded)) {
throw new ClassCastException("Given message does not implement HasEncoded");
}
}
@Override
public String getEncoded() {
return ((HasEncoded) newMessage).getEncoded();
}
@Override
public String toString() {
return newMessage.toString();
}
}