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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 FragmentProperties extends Struct {
public static final int TYPE = 1026;
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 fragmentSize;
public FragmentProperties() {}
public FragmentProperties(long fragmentSize, Option ... _options) {
setFragmentSize(fragmentSize);
for (int i=0; i < _options.length; i++) {
switch (_options[i]) {
case FIRST: packing_flags |= 256; break;
case LAST: packing_flags |= 512; break;
case NONE: break;
default: throw new IllegalArgumentException("invalid option: " + _options[i]);
}
}
}
public final boolean hasFirst() {
return (packing_flags & 256) != 0;
}
public final FragmentProperties clearFirst() {
packing_flags &= ~256;
setDirty(true);
return this;
}
public final boolean getFirst() {
return hasFirst();
}
public final FragmentProperties setFirst(boolean value) {
if (value)
{
packing_flags |= 256;
}
else
{
packing_flags &= ~256;
}
setDirty(true);
return this;
}
public final FragmentProperties first(boolean value) {
return setFirst(value);
}
public final boolean hasLast() {
return (packing_flags & 512) != 0;
}
public final FragmentProperties clearLast() {
packing_flags &= ~512;
setDirty(true);
return this;
}
public final boolean getLast() {
return hasLast();
}
public final FragmentProperties setLast(boolean value) {
if (value)
{
packing_flags |= 512;
}
else
{
packing_flags &= ~512;
}
setDirty(true);
return this;
}
public final FragmentProperties last(boolean value) {
return setLast(value);
}
public final boolean hasFragmentSize() {
return (packing_flags & 1024) != 0;
}
public final FragmentProperties clearFragmentSize() {
packing_flags &= ~1024;
this.fragmentSize = 0;
setDirty(true);
return this;
}
public final long getFragmentSize() {
return fragmentSize;
}
public final FragmentProperties setFragmentSize(long value) {
this.fragmentSize = value;
packing_flags |= 1024;
setDirty(true);
return this;
}
public final FragmentProperties fragmentSize(long value) {
return setFragmentSize(value);
}
public void write(Encoder enc)
{
enc.writeUint16(packing_flags);
if ((packing_flags & 1024) != 0)
{
enc.writeUint64(this.fragmentSize);
}
}
public void read(Decoder dec)
{
packing_flags = (short) dec.readUint16();
if ((packing_flags & 1024) != 0)
{
this.fragmentSize = dec.readUint64();
}
}
public Map<String,Object> getFields()
{
Map<String,Object> result = new LinkedHashMap<String,Object>();
if ((packing_flags & 256) != 0)
{
result.put("first", getFirst());
}
if ((packing_flags & 512) != 0)
{
result.put("last", getLast());
}
if ((packing_flags & 1024) != 0)
{
result.put("fragmentSize", getFragmentSize());
}
return result;
}
}
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