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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;
public final class Xid extends Struct {
public static final int TYPE = 1540;
public final int getStructType() {
return TYPE;
}
public final int getSizeWidth() {
return 4;
}
public final int getPackWidth() {
return 2;
}
public final boolean hasPayload() {
return false;
}
public final byte getEncodedTrack() {
return -1;
}
public final boolean isConnectionControl()
{
return false;
}
private short packing_flags = 0;
private long format;
private byte[] globalId;
private byte[] branchId;
public Xid() {}
public Xid(long format, byte[] globalId, byte[] branchId) {
setFormat(format);
if(globalId != null) {
setGlobalId(globalId);
}
if(branchId != null) {
setBranchId(branchId);
}
}
public final boolean hasFormat() {
return (packing_flags & 256) != 0;
}
public final Xid clearFormat() {
packing_flags &= ~256;
this.format = 0;
setDirty(true);
return this;
}
public final long getFormat() {
return format;
}
public final Xid setFormat(long value) {
this.format = value;
packing_flags |= 256;
setDirty(true);
return this;
}
public final Xid format(long value) {
return setFormat(value);
}
public final boolean hasGlobalId() {
return (packing_flags & 512) != 0;
}
public final Xid clearGlobalId() {
packing_flags &= ~512;
this.globalId = null;
setDirty(true);
return this;
}
public final byte[] getGlobalId() {
return globalId;
}
public final Xid setGlobalId(byte[] value) {
this.globalId = value;
packing_flags |= 512;
setDirty(true);
return this;
}
public final Xid globalId(byte[] value) {
return setGlobalId(value);
}
public final boolean hasBranchId() {
return (packing_flags & 1024) != 0;
}
public final Xid clearBranchId() {
packing_flags &= ~1024;
this.branchId = null;
setDirty(true);
return this;
}
public final byte[] getBranchId() {
return branchId;
}
public final Xid setBranchId(byte[] value) {
this.branchId = value;
packing_flags |= 1024;
setDirty(true);
return this;
}
public final Xid branchId(byte[] value) {
return setBranchId(value);
}
public void write(Encoder enc)
{
enc.writeUint16(packing_flags);
if ((packing_flags & 256) != 0)
{
enc.writeUint32(this.format);
}
if ((packing_flags & 512) != 0)
{
enc.writeVbin8(this.globalId);
}
if ((packing_flags & 1024) != 0)
{
enc.writeVbin8(this.branchId);
}
}
public void read(Decoder dec)
{
packing_flags = (short) dec.readUint16();
if ((packing_flags & 256) != 0)
{
this.format = dec.readUint32();
}
if ((packing_flags & 512) != 0)
{
this.globalId = dec.readVbin8();
}
if ((packing_flags & 1024) != 0)
{
this.branchId = dec.readVbin8();
}
}
public Map<String,Object> getFields()
{
Map<String,Object> result = new LinkedHashMap<String,Object>();
if ((packing_flags & 256) != 0)
{
result.put("format", getFormat());
}
if ((packing_flags & 512) != 0)
{
result.put("globalId", getGlobalId());
}
if ((packing_flags & 1024) != 0)
{
result.put("branchId", getBranchId());
}
return result;
}
}
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