| 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; |
| } |
| |
| |
| } |