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package org.apache.qpid.transport;
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.qpid.transport.codec.Decoder;
import org.apache.qpid.transport.codec.Encoder;
import org.apache.qpid.transport.network.Frame;
public final class SessionCommandPoint extends Method {
public static final int TYPE = 519;
public final int getStructType() {
return TYPE;
}
public final int getSizeWidth() {
return 0;
}
public final int getPackWidth() {
return 2;
}
public final boolean hasPayload() {
return false;
}
public final byte getEncodedTrack() {
return Frame.L3;
}
public final boolean isConnectionControl()
{
return false;
}
private short packing_flags = 0;
private int commandId;
private long commandOffset;
public SessionCommandPoint() {}
public SessionCommandPoint(int commandId, long commandOffset, Option ... _options) {
setCommandId(commandId);
setCommandOffset(commandOffset);
for (int i=0; i < _options.length; i++) {
switch (_options[i]) {
case SYNC: this.setSync(true); break;
case BATCH: this.setBatch(true); break;
case UNRELIABLE: this.setUnreliable(true); break;
case NONE: break;
default: throw new IllegalArgumentException("invalid option: " + _options[i]);
}
}
}
public <C> void dispatch(C context, MethodDelegate<C> delegate) {
delegate.sessionCommandPoint(context, this);
}
public final boolean hasCommandId() {
return (packing_flags & 256) != 0;
}
public final SessionCommandPoint clearCommandId() {
packing_flags &= ~256;
this.commandId = 0;
setDirty(true);
return this;
}
public final int getCommandId() {
return commandId;
}
public final SessionCommandPoint setCommandId(int value) {
this.commandId = value;
packing_flags |= 256;
setDirty(true);
return this;
}
public final SessionCommandPoint commandId(int value) {
return setCommandId(value);
}
public final boolean hasCommandOffset() {
return (packing_flags & 512) != 0;
}
public final SessionCommandPoint clearCommandOffset() {
packing_flags &= ~512;
this.commandOffset = 0;
setDirty(true);
return this;
}
public final long getCommandOffset() {
return commandOffset;
}
public final SessionCommandPoint setCommandOffset(long value) {
this.commandOffset = value;
packing_flags |= 512;
setDirty(true);
return this;
}
public final SessionCommandPoint commandOffset(long value) {
return setCommandOffset(value);
}
public void write(Encoder enc)
{
enc.writeUint16(packing_flags);
if ((packing_flags & 256) != 0)
{
enc.writeSequenceNo(this.commandId);
}
if ((packing_flags & 512) != 0)
{
enc.writeUint64(this.commandOffset);
}
}
public void read(Decoder dec)
{
packing_flags = (short) dec.readUint16();
if ((packing_flags & 256) != 0)
{
this.commandId = dec.readSequenceNo();
}
if ((packing_flags & 512) != 0)
{
this.commandOffset = dec.readUint64();
}
}
public Map<String,Object> getFields()
{
Map<String,Object> result = new LinkedHashMap<String,Object>();
if ((packing_flags & 256) != 0)
{
result.put("commandId", getCommandId());
}
if ((packing_flags & 512) != 0)
{
result.put("commandOffset", getCommandOffset());
}
return result;
}
}
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