All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.qpid.proton.codec.DecoderImpl Maven / Gradle / Ivy
/*
*
* 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.
*
*/
package org.apache.qpid.proton.codec;
import java.lang.reflect.Array;
import java.nio.ByteBuffer;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.qpid.proton.ProtonException;
import org.apache.qpid.proton.amqp.Binary;
import org.apache.qpid.proton.amqp.Decimal128;
import org.apache.qpid.proton.amqp.Decimal32;
import org.apache.qpid.proton.amqp.Decimal64;
import org.apache.qpid.proton.amqp.DescribedType;
import org.apache.qpid.proton.amqp.Symbol;
import org.apache.qpid.proton.amqp.UnsignedByte;
import org.apache.qpid.proton.amqp.UnsignedInteger;
import org.apache.qpid.proton.amqp.UnsignedLong;
import org.apache.qpid.proton.amqp.UnsignedShort;
public class DecoderImpl implements ByteBufferDecoder
{
private ReadableBuffer _buffer;
private final CharsetDecoder _charsetDecoder = StandardCharsets.UTF_8.newDecoder();
private final PrimitiveTypeEncoding[] _constructors = new PrimitiveTypeEncoding[256];
private final Map _dynamicTypeConstructors =
new HashMap();
private final Map> _fastPathTypeConstructors =
new HashMap>();
public DecoderImpl()
{
}
DecoderImpl(final ByteBuffer buffer)
{
_buffer = new ReadableBuffer.ByteBufferReader(buffer);
}
public TypeConstructor peekConstructor()
{
_buffer.mark();
try
{
return readConstructor();
}
finally
{
_buffer.reset();
}
}
@SuppressWarnings("rawtypes")
public TypeConstructor readConstructor()
{
return readConstructor(false);
}
@SuppressWarnings("rawtypes")
public TypeConstructor readConstructor(boolean excludeFastPathConstructors)
{
int code = ((int)readRawByte()) & 0xff;
if(code == EncodingCodes.DESCRIBED_TYPE_INDICATOR)
{
final byte encoding = _buffer.get(_buffer.position());
final Object descriptor;
if (EncodingCodes.SMALLULONG == encoding || EncodingCodes.ULONG == encoding)
{
descriptor = readUnsignedLong(null);
}
else if (EncodingCodes.SYM8 == encoding || EncodingCodes.SYM32 == encoding)
{
descriptor = readSymbol(null);
}
else
{
descriptor = readObject();
}
if (!excludeFastPathConstructors)
{
TypeConstructor fastPathTypeConstructor = _fastPathTypeConstructors.get(descriptor);
if (fastPathTypeConstructor != null)
{
return fastPathTypeConstructor;
}
}
TypeConstructor nestedEncoding = readConstructor(false);
DescribedTypeConstructor dtc = _dynamicTypeConstructors.get(descriptor);
if(dtc == null)
{
dtc = new DescribedTypeConstructor()
{
@Override
public DescribedType newInstance(final Object described)
{
return new UnknownDescribedType(descriptor, described);
}
@Override
public Class getTypeClass()
{
return UnknownDescribedType.class;
}
};
register(descriptor, dtc);
}
return new DynamicTypeConstructor(dtc, nestedEncoding);
}
else
{
return _constructors[code];
}
}
@Override
public void register(final Object descriptor, final FastPathDescribedTypeConstructor btc)
{
_fastPathTypeConstructors.put(descriptor, btc);
}
@Override
public void register(final Object descriptor, final DescribedTypeConstructor dtc)
{
// Allow external type constructors to replace the built-in instances.
_fastPathTypeConstructors.remove(descriptor);
_dynamicTypeConstructors.put(descriptor, dtc);
}
private ClassCastException unexpectedType(final Object val, Class clazz)
{
return new ClassCastException("Unexpected type "
+ val.getClass().getName()
+ ". Expected "
+ clazz.getName() +".");
}
@Override
public Boolean readBoolean()
{
return readBoolean(null);
}
@Override
public Boolean readBoolean(final Boolean defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.BOOLEAN_TRUE:
return Boolean.TRUE;
case EncodingCodes.BOOLEAN_FALSE:
return Boolean.FALSE;
case EncodingCodes.BOOLEAN:
return readRawByte() == 0 ? Boolean.FALSE : Boolean.TRUE;
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected boolean type but found encoding: " + encodingCode);
}
}
@Override
public boolean readBoolean(final boolean defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.BOOLEAN_TRUE:
return true;
case EncodingCodes.BOOLEAN_FALSE:
return false;
case EncodingCodes.BOOLEAN:
return readRawByte() != 0;
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected boolean type but found encoding: " + encodingCode);
}
}
@Override
public Byte readByte()
{
return readByte(null);
}
@Override
public Byte readByte(final Byte defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode) {
case EncodingCodes.BYTE:
return (Byte) readRawByte();
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected byte type but found encoding: " + encodingCode);
}
}
@Override
public byte readByte(final byte defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof ByteType.ByteEncoding)
{
return ((ByteType.ByteEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Byte.class);
}
}
}
@Override
public Short readShort()
{
return readShort(null);
}
@Override
public Short readShort(final Short defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.SHORT:
return Short.valueOf(readRawShort());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected Short type but found encoding: " + encodingCode);
}
}
@Override
public short readShort(final short defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof ShortType.ShortEncoding)
{
return ((ShortType.ShortEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Short.class);
}
}
}
@Override
public Integer readInteger()
{
return readInteger(null);
}
@Override
public Integer readInteger(final Integer defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.SMALLINT:
return Integer.valueOf(readRawByte());
case EncodingCodes.INT:
return Integer.valueOf(readRawInt());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected Integer type but found encoding: " + encodingCode);
}
}
@Override
public int readInteger(final int defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof IntegerType.IntegerEncoding)
{
return ((IntegerType.IntegerEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Integer.class);
}
}
}
@Override
public Long readLong()
{
return readLong(null);
}
@Override
public Long readLong(final Long defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.SMALLLONG:
return Long.valueOf(readRawByte());
case EncodingCodes.LONG:
return Long.valueOf(readRawLong());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected Long type but found encoding: " + encodingCode);
}
}
@Override
public long readLong(final long defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof LongType.LongEncoding)
{
return ((LongType.LongEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Long.class);
}
}
}
@Override
public UnsignedByte readUnsignedByte()
{
return readUnsignedByte(null);
}
@Override
public UnsignedByte readUnsignedByte(final UnsignedByte defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.UBYTE:
return UnsignedByte.valueOf(readRawByte());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected unsigned byte type but found encoding: " + encodingCode);
}
}
@Override
public UnsignedShort readUnsignedShort()
{
return readUnsignedShort(null);
}
@Override
public UnsignedShort readUnsignedShort(final UnsignedShort defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.USHORT:
return UnsignedShort.valueOf(readRawShort());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected UnsignedShort type but found encoding: " + encodingCode);
}
}
@Override
public UnsignedInteger readUnsignedInteger()
{
return readUnsignedInteger(null);
}
@Override
public UnsignedInteger readUnsignedInteger(final UnsignedInteger defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.UINT0:
return UnsignedInteger.ZERO;
case EncodingCodes.SMALLUINT:
return UnsignedInteger.valueOf(((int) readRawByte()) & 0xff);
case EncodingCodes.UINT:
return UnsignedInteger.valueOf(readRawInt());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected UnsignedInteger type but found encoding: " + encodingCode);
}
}
@Override
public UnsignedLong readUnsignedLong()
{
return readUnsignedLong(null);
}
@Override
public UnsignedLong readUnsignedLong(final UnsignedLong defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.ULONG0:
return UnsignedLong.ZERO;
case EncodingCodes.SMALLULONG:
return UnsignedLong.valueOf(((long) readRawByte())&0xffl);
case EncodingCodes.ULONG:
return UnsignedLong.valueOf(readRawLong());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected UnsignedLong type but found encoding: " + encodingCode);
}
}
@Override
public Character readCharacter()
{
return readCharacter(null);
}
@Override
public Character readCharacter(final Character defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.CHAR:
return Character.valueOf((char) (readRawInt() & 0xffff));
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected Character type but found encoding: " + encodingCode);
}
}
@Override
public char readCharacter(final char defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.CHAR:
return (char) (readRawInt() & 0xffff);
case EncodingCodes.NULL:
return defaultVal;
default:
throw new DecodeException("Expected Character type but found encoding: " + encodingCode);
}
}
@Override
public Float readFloat()
{
return readFloat(null);
}
@Override
public Float readFloat(final Float defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.FLOAT:
return Float.valueOf(readRawFloat());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new ProtonException("Expected Float type but found encoding: " + encodingCode);
}
}
@Override
public float readFloat(final float defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof FloatType.FloatEncoding)
{
return ((FloatType.FloatEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Float.class);
}
}
}
@Override
public Double readDouble()
{
return readDouble(null);
}
@Override
public Double readDouble(final Double defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.DOUBLE:
return Double.valueOf(readRawDouble());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new ProtonException("Expected Double type but found encoding: " + encodingCode);
}
}
@Override
public double readDouble(final double defaultVal)
{
TypeConstructor constructor = readConstructor();
if(constructor instanceof DoubleType.DoubleEncoding)
{
return ((DoubleType.DoubleEncoding)constructor).readPrimitiveValue();
}
else
{
Object val = constructor.readValue();
if(val == null)
{
return defaultVal;
}
else
{
throw unexpectedType(val, Double.class);
}
}
}
@Override
public UUID readUUID()
{
return readUUID(null);
}
@Override
public UUID readUUID(final UUID defaultVal)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.UUID:
return new UUID(readRawLong(), readRawLong());
case EncodingCodes.NULL:
return defaultVal;
default:
throw new ProtonException("Expected UUID type but found encoding: " + encodingCode);
}
}
@Override
public Decimal32 readDecimal32()
{
return readDecimal32(null);
}
@Override
public Decimal32 readDecimal32(final Decimal32 defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.DECIMAL32:
return (Decimal32) _constructors[EncodingCodes.DECIMAL32 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Decimal32 type but found encoding: " + encodingCode);
}
}
@Override
public Decimal64 readDecimal64()
{
return readDecimal64(null);
}
@Override
public Decimal64 readDecimal64(final Decimal64 defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.DECIMAL64:
return (Decimal64) _constructors[EncodingCodes.DECIMAL64 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Decimal64 type but found encoding: " + encodingCode);
}
}
@Override
public Decimal128 readDecimal128()
{
return readDecimal128(null);
}
@Override
public Decimal128 readDecimal128(final Decimal128 defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.DECIMAL128:
return (Decimal128) _constructors[EncodingCodes.DECIMAL128 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Decimal128 type but found encoding: " + encodingCode);
}
}
@Override
public Date readTimestamp()
{
return readTimestamp(null);
}
@Override
public Date readTimestamp(final Date defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.TIMESTAMP:
return new Date(readRawLong());
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Timestamp type but found encoding: " + encodingCode);
}
}
@Override
public Binary readBinary()
{
return readBinary(null);
}
@Override
public Binary readBinary(final Binary defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.VBIN8:
return (Binary) _constructors[EncodingCodes.VBIN8 & 0xff].readValue();
case EncodingCodes.VBIN32:
return (Binary) _constructors[EncodingCodes.VBIN32 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Binary type but found encoding: " + encodingCode);
}
}
@Override
public Symbol readSymbol()
{
return readSymbol(null);
}
@Override
public Symbol readSymbol(final Symbol defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.SYM8:
return (Symbol) _constructors[EncodingCodes.SYM8 & 0xff].readValue();
case EncodingCodes.SYM32:
return (Symbol) _constructors[EncodingCodes.SYM32 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected Symbol type but found encoding: " + encodingCode);
}
}
@Override
public String readString()
{
return readString(null);
}
@Override
public String readString(final String defaultValue)
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.STR8:
return (String) _constructors[EncodingCodes.STR8 & 0xff].readValue();
case EncodingCodes.STR32:
return (String) _constructors[EncodingCodes.STR32 & 0xff].readValue();
case EncodingCodes.NULL:
return defaultValue;
default:
throw new ProtonException("Expected String type but found encoding: " + encodingCode);
}
}
@Override
@SuppressWarnings("rawtypes")
public List readList()
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.LIST0:
return Collections.EMPTY_LIST;
case EncodingCodes.LIST8:
return (List) _constructors[EncodingCodes.LIST8 & 0xff].readValue();
case EncodingCodes.LIST32:
return (List) _constructors[EncodingCodes.LIST32 & 0xff].readValue();
case EncodingCodes.NULL:
return null;
default:
throw new ProtonException("Expected List type but found encoding: " + encodingCode);
}
}
@Override
public void readList(final ListProcessor processor)
{
//TODO.
}
@Override
@SuppressWarnings("rawtypes")
public Map readMap()
{
byte encodingCode = _buffer.get();
switch (encodingCode)
{
case EncodingCodes.MAP8:
return (Map) _constructors[EncodingCodes.MAP8 & 0xff].readValue();
case EncodingCodes.MAP32:
return (Map) _constructors[EncodingCodes.MAP32 & 0xff].readValue();
case EncodingCodes.NULL:
return null;
default:
throw new ProtonException("Expected Map type but found encoding: " + encodingCode);
}
}
@Override
public T[] readArray(final Class clazz)
{
return null; //TODO.
}
@Override
public Object[] readArray()
{
return (Object[]) readConstructor().readValue();
}
@Override
public boolean[] readBooleanArray()
{
return (boolean[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public byte[] readByteArray()
{
return (byte[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public short[] readShortArray()
{
return (short[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public int[] readIntegerArray()
{
return (int[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public long[] readLongArray()
{
return (long[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public float[] readFloatArray()
{
return (float[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public double[] readDoubleArray()
{
return (double[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public char[] readCharacterArray()
{
return (char[]) ((ArrayType.ArrayEncoding)readConstructor()).readValueArray();
}
@Override
public T[] readMultiple(final Class clazz)
{
Object val = readObject();
if(val == null)
{
return null;
}
else if(val.getClass().isArray())
{
if(clazz.isAssignableFrom(val.getClass().getComponentType()))
{
return (T[]) val;
}
else
{
throw unexpectedType(val, Array.newInstance(clazz, 0).getClass());
}
}
else if(clazz.isAssignableFrom(val.getClass()))
{
T[] array = (T[]) Array.newInstance(clazz, 1);
array[0] = (T) val;
return array;
}
else
{
throw unexpectedType(val, Array.newInstance(clazz, 0).getClass());
}
}
@Override
public Object[] readMultiple()
{
Object val = readObject();
if(val == null)
{
return null;
}
else if(val.getClass().isArray())
{
return (Object[]) val;
}
else
{
Object[] array = (Object[]) Array.newInstance(val.getClass(), 1);
array[0] = val;
return array;
}
}
@Override
public byte[] readByteMultiple()
{
return new byte[0]; //TODO.
}
@Override
public short[] readShortMultiple()
{
return new short[0]; //TODO.
}
@Override
public int[] readIntegerMultiple()
{
return new int[0]; //TODO.
}
@Override
public long[] readLongMultiple()
{
return new long[0]; //TODO.
}
@Override
public float[] readFloatMultiple()
{
return new float[0]; //TODO.
}
@Override
public double[] readDoubleMultiple()
{
return new double[0]; //TODO.
}
@Override
public char[] readCharacterMultiple()
{
return new char[0]; //TODO.
}
@Override
public Object readObject()
{
boolean arrayType = false;
byte code = _buffer.get(_buffer.position());
switch (code)
{
case EncodingCodes.ARRAY8:
case EncodingCodes.ARRAY32:
arrayType = true;
}
TypeConstructor constructor = readConstructor();
if(constructor== null)
{
throw new DecodeException("Unknown constructor");
}
if (arrayType) {
return ((ArrayType.ArrayEncoding)constructor).readValueArray();
} else {
return constructor.readValue();
}
}
@Override
public Object readObject(final Object defaultValue)
{
Object val = readObject();
return val == null ? defaultValue : val;
}
void register(PrimitiveType type)
{
Collection> encodings = type.getAllEncodings();
for(PrimitiveTypeEncoding encoding : encodings)
{
_constructors[((int) encoding.getEncodingCode()) & 0xFF ] = encoding;
}
}
byte readRawByte()
{
return _buffer.get();
}
int readRawInt()
{
return _buffer.getInt();
}
long readRawLong()
{
return _buffer.getLong();
}
short readRawShort()
{
return _buffer.getShort();
}
float readRawFloat()
{
return _buffer.getFloat();
}
double readRawDouble()
{
return _buffer.getDouble();
}
void readRaw(final byte[] data, final int offset, final int length)
{
_buffer.get(data, offset, length);
}
V readRaw(TypeDecoder decoder, int size)
{
V decode = decoder.decode(this, _buffer.slice().limit(size));
_buffer.position(_buffer.position()+size);
return decode;
}
@Override
public void setByteBuffer(final ByteBuffer buffer)
{
_buffer = new ReadableBuffer.ByteBufferReader(buffer);
}
public ByteBuffer getByteBuffer()
{
return _buffer.byteBuffer();
}
public void setBuffer(final ReadableBuffer buffer)
{
_buffer = buffer;
}
public ReadableBuffer getBuffer()
{
return _buffer;
}
CharsetDecoder getCharsetDecoder()
{
return _charsetDecoder;
}
interface TypeDecoder
{
V decode(DecoderImpl decoder, ReadableBuffer buf);
}
private static class UnknownDescribedType implements DescribedType
{
private final Object _descriptor;
private final Object _described;
public UnknownDescribedType(final Object descriptor, final Object described)
{
_descriptor = descriptor;
_described = described;
}
@Override
public Object getDescriptor()
{
return _descriptor;
}
@Override
public Object getDescribed()
{
return _described;
}
@Override
public boolean equals(Object obj)
{
return obj instanceof DescribedType
&& _descriptor == null ? ((DescribedType) obj).getDescriptor() == null
: _descriptor.equals(((DescribedType) obj).getDescriptor())
&& _described == null ? ((DescribedType) obj).getDescribed() == null
: _described.equals(((DescribedType) obj).getDescribed());
}
}
@Override
public int getByteBufferRemaining() {
return _buffer.remaining();
}
}
