com.tangosol.internal.util.processor.BinaryProcessors Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of coherence Show documentation
Show all versions of coherence Show documentation
Oracle Coherence Community Edition
/*
* Copyright (c) 2019, 2023, Oracle and/or its affiliates.
*
* Licensed under the Universal Permissive License v 1.0 as shown at
* https://oss.oracle.com/licenses/upl.
*/
package com.tangosol.internal.util.processor;
import com.tangosol.io.ExternalizableLite;
import com.tangosol.io.ReadBuffer;
import com.tangosol.io.pof.PofReader;
import com.tangosol.io.pof.PofWriter;
import com.tangosol.io.pof.PortableObject;
import com.tangosol.net.GuardSupport;
import com.tangosol.net.Guardian;
import com.tangosol.net.cache.CacheMap;
import com.tangosol.util.Binary;
import com.tangosol.util.BinaryEntry;
import com.tangosol.util.ExternalizableHelper;
import com.tangosol.util.InvocableMap;
import com.tangosol.util.InvocableMap.EntryProcessor;
import com.tangosol.util.LiteMap;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
* A utility class of {@link EntryProcessor} classes that use {@link Binary}
* keys and values to avoid needless deserialization.
*
* @author Mahesh Kannan 2019.11.01
* @author Jonathan Knight 2019.11.07
* @since 14.1.2
*/
public final class BinaryProcessors
{
// ----- constructors ---------------------------------------------------
/**
* Utility class must not have public constructor.
*/
private BinaryProcessors()
{
}
/**
* Obtain an instance of the {@link BinaryGetProcessor}.
*
* @return an instance of the {@link BinaryGetProcessor}
*/
public static InvocableMap.EntryProcessor get()
{
return BinaryGetProcessor.INSTANCE;
}
/**
* Obtain an instance of the {@link BinaryPutProcessor}.
*
* @param value the serialized value to put into the cache
* @param ttl the expiry value for the entry
*
* @return an instance of the {@link BinaryPutProcessor}
*/
public static InvocableMap.EntryProcessor put(Binary value, long ttl)
{
return new BinaryPutProcessor(value, ttl);
}
/**
* Obtain an instance of the {@link BinaryBlindPutProcessor}.
*
* @param value the serialized value to put into the cache
* @param ttl the expiry value for the entry
*
* @return an instance of the {@link BinaryBlindPutProcessor}
*/
public static InvocableMap.EntryProcessor blindPut(Binary value, long ttl)
{
return new BinaryBlindPutProcessor(value, ttl);
}
/**
* Obtain an instance of the {@link BinaryPutAllProcessor}.
*
* @param map the {@link Map} of {@link Binary} keys and values to add to the cache
*
* @return an instance of the {@link BinaryPutProcessor}
*/
public static InvocableMap.EntryProcessor putAll(Map map)
{
return new BinaryPutAllProcessor(map);
}
/**
* Obtain an instance of the {@link BinaryPutAllProcessor}.
*
* @param map the {@link Map} of {@link Binary} keys and values to add to the cache
* @param cMillis the expiry delay to apply to the entries
*
* @return an instance of the {@link BinaryPutProcessor}
*/
public static InvocableMap.EntryProcessor putAll(Map map, long cMillis)
{
return cMillis == CacheMap.EXPIRY_DEFAULT
? new BinaryPutAllProcessor(map)
: new BinaryPutAllWithExpiryProcessor(map, cMillis);
}
/**
* Obtain an instance of the {@link BinaryPutIfAbsentProcessor}.
*
* @param value the serialized value to put into the cache
* @param ttl the expiry value for the entry
*
* @return an instance of the {@link BinaryPutIfAbsentProcessor}
*/
public static InvocableMap.EntryProcessor putIfAbsent(Binary value, long ttl)
{
return new BinaryPutIfAbsentProcessor(value, ttl);
}
// ----- class: BaseProcessor -------------------------------------------
/**
* A base {@link com.tangosol.util.InvocableMap.EntryProcessor}.
*
* @param the type of the {@link com.tangosol.util.InvocableMap.EntryProcessor}'s result
*/
public abstract static class BaseProcessor
implements EntryProcessor,
ExternalizableLite, PortableObject
{
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput dataInput) throws IOException
{
}
@Override
public void writeExternal(DataOutput dataOutput) throws IOException
{
}
@Override
public void readExternal(PofReader pofReader) throws IOException
{
}
@Override
public void writeExternal(PofWriter pofWriter) throws IOException
{
}
}
// ----- class: BinaryProcessorWithValue --------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that contains a value.
*
* @param the return type of this {@link EntryProcessor}
*/
public abstract static class BinaryProcessorWithValue
extends BaseProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
protected BinaryProcessorWithValue()
{
}
/**
* Create a {@link BinaryProcessorWithValue}.
*
* @param value the {@link com.tangosol.util.Binary} value to set as the
* cache entry value
*/
protected BinaryProcessorWithValue(Binary value)
{
this.m_binValue = value;
}
// ----- helper methods ---------------------------------------------
/**
* Return the {@link Binary} value.
*
* @return the {@link Binary} value
*/
protected Binary getValue()
{
return m_binValue;
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
m_binValue = ExternalizableHelper.readObject(in);
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
ExternalizableHelper.writeObject(out, m_binValue);
}
@Override
public void readExternal(PofReader pofReader) throws IOException
{
m_binValue = pofReader.readBinary(2);
}
@Override
public void writeExternal(PofWriter pofWriter) throws IOException
{
pofWriter.writeBinary(2, m_binValue);
}
// ----- data members -----------------------------------------------
/**
* The {@link com.tangosol.util.Binary} that is used by this
* {@link com.tangosol.util.InvocableMap.EntryProcessor}.
*/
protected Binary m_binValue;
}
// ----- class: BinaryContainsValueProcessor ----------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that checks if the mapping for the
* key exists in the cache.
*/
public static class BinaryContainsValueProcessor
extends BinaryProcessorWithValue
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryContainsValueProcessor()
{
}
/**
* Create a {@link BinaryContainsValueProcessor}.
*
* @param value the {@link com.tangosol.util.Binary} value to check
*/
public BinaryContainsValueProcessor(Binary value)
{
super(value);
}
// ----- Processor interface ----------------------------------------
@Override
public Boolean process(InvocableMap.Entry entry)
{
if (entry.isPresent())
{
Binary bin = ((BinaryEntry) entry).getBinaryValue();
ReadBuffer buffer = ExternalizableHelper.getUndecorated((ReadBuffer) bin);
return getValue().equals(buffer.toBinary());
}
return false;
}
}
// ----- class: BinarySyntheticRemoveBlindProcessor ---------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that removes a cache entry
* without de-serializing keys or values and returns no
* result.
*/
public static class BinarySyntheticRemoveBlindProcessor
extends BaseProcessor
{
// ----- Processor interface ----------------------------------------
@Override
public Void process(InvocableMap.Entry entry)
{
if (entry.isPresent())
{
entry.remove(true);
}
return null;
}
// ----- EntryProcessor methods -------------------------------------
@Override
public Map processAll(Set> entries)
{
Guardian.GuardContext ctxGuard = GuardSupport.getThreadContext();
long cMillis = ctxGuard == null ? 0L : ctxGuard.getTimeoutMillis();
Iterator> iter = entries.iterator();
while (iter.hasNext())
{
InvocableMap.Entry entry = iter.next();
process(entry);
iter.remove();
if (ctxGuard != null)
{
ctxGuard.heartbeat(cMillis);
}
}
return Collections.emptyMap();
}
// ----- constants --------------------------------------------------
/**
* Singleton RemoveBlindProcessor.
*/
public static final BinarySyntheticRemoveBlindProcessor INSTANCE = new BinarySyntheticRemoveBlindProcessor();
}
// ----- class: BinaryPutProcessor --------------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that updates the mapping
* of a key to a value in a cache.
*/
public static class BinaryPutProcessor
extends BaseProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
public BinaryPutProcessor()
{
}
/**
* Create a {@link BinaryPutProcessor}.
*
* @param value the {@link com.tangosol.util.Binary} value to set as the
* cache entry value
* @param cTtl the expiry value for the entry
*/
BinaryPutProcessor(Binary value, long cTtl)
{
this.m_binValue = value;
this.m_cTtl = cTtl;
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
BinaryEntry binaryEntry = (BinaryEntry) entry;
Binary result = null;
if (entry.isPresent())
{
result = binaryEntry.getBinaryValue();
}
binaryEntry.updateBinaryValue(m_binValue);
binaryEntry.expire(m_cTtl);
return result;
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
m_binValue = ExternalizableHelper.readObject(in);
m_cTtl = in.readLong();
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
ExternalizableHelper.writeObject(out, m_binValue);
out.writeLong(m_cTtl);
}
@Override
public void readExternal(PofReader in) throws IOException
{
m_binValue = in.readBinary(0);
m_cTtl = in.readLong(1);
}
@Override
public void writeExternal(PofWriter out) throws IOException
{
out.writeBinary(0, m_binValue);
out.writeLong(1, m_cTtl);
}
// ----- helper methods ---------------------------------------------
/**
* Return the {@link Binary} value.
*
* @return the {@link Binary} value
*/
protected Binary getValue()
{
return m_binValue;
}
/**
* Return the {@code TTL}.
*
* @return the {@code TTL}
*/
protected long getTtl()
{
return m_cTtl;
}
// ----- data members -----------------------------------------------
/**
* The {@link Binary} value to map to the entry.
*/
protected Binary m_binValue;
/**
* The expiry value for the entry.
*/
protected long m_cTtl;
}
// ----- class: BinaryBlindPutProcessor ---------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that updates the mapping
* of a key to a value in a cache.
*/
public static class BinaryBlindPutProcessor
extends BaseProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
public BinaryBlindPutProcessor()
{
}
/**
* Create a {@link BinaryPutProcessor}.
*
* @param value the {@link com.tangosol.util.Binary} value to set as the
* cache entry value
* @param cTtl the expiry value for the entry
*/
BinaryBlindPutProcessor(Binary value, long cTtl)
{
this.m_binValue = value;
this.m_cTtl = cTtl;
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
BinaryEntry binaryEntry = (BinaryEntry) entry;
binaryEntry.updateBinaryValue(m_binValue);
binaryEntry.expire(m_cTtl);
return null;
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
m_binValue = ExternalizableHelper.readObject(in);
m_cTtl = in.readLong();
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
ExternalizableHelper.writeObject(out, m_binValue);
out.writeLong(m_cTtl);
}
@Override
public void readExternal(PofReader in) throws IOException
{
m_binValue = in.readBinary(0);
m_cTtl = in.readLong(1);
}
@Override
public void writeExternal(PofWriter out) throws IOException
{
out.writeBinary(0, m_binValue);
out.writeLong(1, m_cTtl);
}
// ----- helper methods ---------------------------------------------
/**
* Return the {@link Binary} value.
*
* @return the {@link Binary} value
*/
protected Binary getValue()
{
return m_binValue;
}
/**
* Return the {@code TTL}.
*
* @return the {@code TTL}
*/
protected long getTtl()
{
return m_cTtl;
}
// ----- data members -----------------------------------------------
/**
* The {@link Binary} value to map to the entry.
*/
protected Binary m_binValue;
/**
* The expiry value for the entry.
*/
protected long m_cTtl;
}
// ----- class: BinaryPutAllProcessor -----------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that updates the mapping
* of a number of key to values in a cache.
*/
public static class BinaryPutAllProcessor
extends BaseProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryPutAllProcessor()
{
this(new HashMap<>());
}
/**
* Create a {@link BinaryPutAllProcessor}.
*
* @param map the {@link Map} of {@link Binary} key and values to add to the cache
*/
BinaryPutAllProcessor(Map map)
{
this.m_map = map;
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
BinaryEntry binaryEntry = (BinaryEntry) entry;
Binary binary = m_map.get(binaryEntry.getBinaryKey());
if (binary == null)
{
entry.setValue(null);
}
else
{
binaryEntry.updateBinaryValue(binary);
}
return null;
}
// ----- EntryProcessor methods -------------------------------------
@Override
public Map processAll(Set> entries)
{
Guardian.GuardContext ctxGuard = GuardSupport.getThreadContext();
long cMillis = ctxGuard == null ? 0L : ctxGuard.getTimeoutMillis();
Iterator> iterator = entries.iterator();
while (iterator.hasNext())
{
InvocableMap.Entry entry = iterator.next();
this.process(entry);
iterator.remove();
if (ctxGuard != null)
{
ctxGuard.heartbeat(cMillis);
}
}
return new LiteMap<>();
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
ExternalizableHelper.readMap(in, this.m_map, null);
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
ExternalizableHelper.writeMap(out, this.m_map);
}
@Override
public void readExternal(PofReader in) throws IOException
{
this.m_map = in.readMap(0, new HashMap<>());
}
@Override
public void writeExternal(PofWriter out) throws IOException
{
out.writeMap(0, this.m_map, Binary.class, Binary.class);
}
// ----- helper methods ---------------------------------------------
/**
* Returns the map of keys and values that were/are to be stored.
*
* @return the map of keys and values that were/are to be stored
*/
Map getMap()
{
return m_map;
}
// ----- data members ----------------------------------------------0
/**
* The {@link Binary} value to map to the entry.
*/
protected Map m_map;
}
// ----- class: BinaryPutAllProcessor -----------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that updates the mapping
* of a number of key to values in a cache.
*/
public static class BinaryPutAllWithExpiryProcessor
extends BaseProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryPutAllWithExpiryProcessor()
{
this(new HashMap<>(), CacheMap.EXPIRY_DEFAULT);
}
/**
* Create a {@link BinaryPutAllProcessor}.
*
* @param map the {@link Map} of {@link Binary} key and values to add to the cache
*/
BinaryPutAllWithExpiryProcessor(Map map, long cMillis)
{
m_map = map;
m_cMillis = cMillis;
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
BinaryEntry binaryEntry = (BinaryEntry) entry;
Binary binary = m_map.get(binaryEntry.getBinaryKey());
if (binary == null)
{
entry.setValue(null);
}
else
{
binaryEntry.updateBinaryValue(binary);
}
binaryEntry.expire(m_cMillis);
return null;
}
// ----- EntryProcessor methods -------------------------------------
@Override
public Map processAll(Set> entries)
{
Guardian.GuardContext ctxGuard = GuardSupport.getThreadContext();
long cMillis = ctxGuard == null ? 0L : ctxGuard.getTimeoutMillis();
Iterator> iterator = entries.iterator();
while (iterator.hasNext())
{
InvocableMap.Entry entry = iterator.next();
process(entry);
iterator.remove();
if (ctxGuard != null)
{
ctxGuard.heartbeat(cMillis);
}
}
return new LiteMap<>();
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
ExternalizableHelper.readMap(in, m_map, null);
m_cMillis = in.readLong();
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
ExternalizableHelper.writeMap(out, m_map);
out.writeLong(m_cMillis);
}
@Override
public void readExternal(PofReader in) throws IOException
{
m_map = in.readMap(0, new HashMap<>());
m_cMillis = in.readLong(1);
}
@Override
public void writeExternal(PofWriter out) throws IOException
{
out.writeMap(0, m_map, Binary.class, Binary.class);
out.writeLong(1, m_cMillis);
}
// ----- helper methods ---------------------------------------------
/**
* Returns the map of keys and values that were/are to be stored.
*
* @return the map of keys and values that were/are to be stored
*/
Map getMap()
{
return m_map;
}
/**
* Return the expiry delay.
*
* @return the expiry delay
*/
public long getExpiry()
{
return m_cMillis;
}
// ----- data members ----------------------------------------------0
/**
* The {@link Binary} value to map to the entry.
*/
protected Map m_map;
/**
* The expiry delay for the entries.
*/
protected long m_cMillis;
}
// ----- class: BinaryPutIfAbsentProcessor ------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that puts the specified value in the cache
* only if there is no existing mapping for the key.
*/
public static class BinaryPutIfAbsentProcessor
extends BinaryPutProcessor
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryPutIfAbsentProcessor()
{
}
/**
* Create a {@link BinaryPutIfAbsentProcessor}.
*
* @param value the {@link com.tangosol.util.Binary} value to set as the
* cache entry value
* @param cTtl the expiry value for the entry
*/
BinaryPutIfAbsentProcessor(Binary value, long cTtl)
{
super(value, cTtl);
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
if (entry.isPresent())
{
BinaryEntry binaryEntry = entry.asBinaryEntry();
Binary binNull = (Binary) binaryEntry.getContext()
.getValueToInternalConverter().convert(null);
Binary binary = binaryEntry.getBinaryValue();
if (!ExternalizableHelper.getUndecorated(binary).equals(binNull))
{
return binary;
}
}
return super.process(entry);
}
}
// ----- class: BinaryGetProcessor --------------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that obtains the {@link com.tangosol.util.Binary}
* value mapped to a given key in a cache.
*/
public static class BinaryGetProcessor
extends BaseProcessor
{
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
Binary prevValue = null;
if (entry.isPresent())
{
prevValue = ((BinaryEntry) entry).getBinaryValue();
}
return prevValue;
}
// ----- EntryProcessor methods -------------------------------------
@Override
public Map processAll(Set> setEntries)
{
Map mapResults = new LiteMap<>();
Guardian.GuardContext ctxGuard = GuardSupport.getThreadContext();
long cMillis = ctxGuard == null ? 0L : ctxGuard.getTimeoutMillis();
Iterator> iter = setEntries.iterator();
while (iter.hasNext())
{
InvocableMap.Entry entry = iter.next();
if (entry.isPresent())
{
mapResults.put(((BinaryEntry) entry).getBinaryKey(), this.process(entry));
}
iter.remove();
if (ctxGuard != null)
{
ctxGuard.heartbeat(cMillis);
}
}
return mapResults;
}
// ----- constants --------------------------------------------------
/**
* The singleton {@link BinaryGetProcessor}.
*/
public static final BinaryGetProcessor INSTANCE = new BinaryGetProcessor();
}
// ----- class: BinaryRemoveProcessor -----------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that obtains the {@link com.tangosol.util.Binary}
* value mapped to a given key in a cache.
*/
public static class BinaryRemoveProcessor
extends BaseProcessor
{
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
Binary prevValue = null;
if (entry.isPresent())
{
prevValue = ((BinaryEntry) entry).getBinaryValue();
entry.remove(false);
}
return prevValue;
}
// ----- constants --------------------------------------------------
/**
* The singleton {@link BinaryRemoveProcessor}.
*/
public static final BinaryRemoveProcessor INSTANCE = new BinaryRemoveProcessor();
}
// ----- class: BinaryReplaceProcessor ----------------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that replaces an existing mapping in a cache.
*/
public static class BinaryReplaceProcessor
extends BinaryProcessorWithValue
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryReplaceProcessor()
{
}
/**
* Create a {@link BinaryReplaceProcessor}.
*
* @param value the {@link Binary} value to set as the
* cache entry value
*/
public BinaryReplaceProcessor(Binary value)
{
super(value);
}
// ----- Processor interface ----------------------------------------
@Override
public Binary process(InvocableMap.Entry entry)
{
Binary result = null;
if (entry.isPresent())
{
result = ((BinaryEntry) entry).getBinaryValue();
((BinaryEntry) entry).updateBinaryValue(getValue());
}
return result;
}
}
// ----- class: BinaryReplaceMappingProcessor ---------------------------
/**
* An {@link com.tangosol.util.InvocableMap.EntryProcessor} that replaces a specific existing mapping in a cache.
*/
public static class BinaryReplaceMappingProcessor
extends BinaryProcessorWithValue
{
// ----- constructors -----------------------------------------------
/**
* Default constructor for serialization.
*/
@SuppressWarnings("unused")
public BinaryReplaceMappingProcessor()
{
}
/**
* Create a {@link BinaryReplaceMappingProcessor}.
*
* @param previousValue the {@link com.tangosol.util.Binary} value of the existing mapping
* @param newValue the {@link com.tangosol.util.Binary} value of the new mapping
*/
public BinaryReplaceMappingProcessor(Binary previousValue, Binary newValue)
{
super(previousValue);
this.m_binNewValue = newValue;
}
// ----- static factory methods -------------------------------------
/**
* Create an instance of {@link BinaryReplaceMappingProcessor}.
*
* @param previousValue the {@link com.tangosol.util.Binary} value of the existing mapping
* @param newValue the {@link com.tangosol.util.Binary} value of the new mapping
*
* @return an instance of {@link BinaryReplaceMappingProcessor}
*/
public static BinaryReplaceMappingProcessor create(Binary previousValue, Binary newValue)
{
return new BinaryReplaceMappingProcessor(previousValue, newValue);
}
// ----- Processor interface ----------------------------------------
@Override
public Boolean process(InvocableMap.Entry entry)
{
boolean result = false;
if (entry.isPresent())
{
Binary prevValue = ((BinaryEntry) entry).getBinaryValue();
if (prevValue.equals(getValue()))
{
((BinaryEntry) entry).updateBinaryValue(m_binNewValue);
result = true;
}
}
return result;
}
// ----- helper methods ---------------------------------------------
/**
* Return the new {@link Binary} value.
*
* @return the new {@link Binary} value
*/
protected Binary getNewValue()
{
return m_binNewValue;
}
// ----- ExternalizableLite interface -------------------------------
@Override
public void readExternal(DataInput in) throws IOException
{
super.readExternal(in);
m_binNewValue = ExternalizableHelper.readObject(in);
}
@Override
public void writeExternal(DataOutput out) throws IOException
{
super.writeExternal(out);
ExternalizableHelper.writeObject(out, m_binNewValue);
}
@Override
public void readExternal(PofReader pofReader) throws IOException
{
super.readExternal(pofReader);
m_binNewValue = pofReader.readBinary(5);
}
@Override
public void writeExternal(PofWriter pofWriter) throws IOException
{
super.writeExternal(pofWriter);
pofWriter.writeBinary(5, m_binNewValue);
}
// ----- data members -----------------------------------------------
/**
* New {@link Binary} value.
*/
protected Binary m_binNewValue;
}
}