Package org.jivesoftware.util.cache

Class DummyExternalizableUtil

java.lang.Object

org.jivesoftware.util.cache.DummyExternalizableUtil

All Implemented Interfaces:

ExternalizableUtilStrategy

public class DummyExternalizableUtil
extends Object
implements ExternalizableUtilStrategy

Dummy implementation that does nothing. The open source version of the server uses this strategy.

Author:

Gaston Dombiak

Constructor Summary

Constructors

Constructor	Description
DummyExternalizableUtil()

Method Summary

Modifier and Type	Method	Description
boolean	readBoolean(DataInput in)
byte[]	readByteArray(DataInput in)
int	readExternalizableCollection(DataInput in, Collection<? extends Externalizable> value, ClassLoader loader)
int	readExternalizableMap(DataInput in, Map<String,? extends Externalizable> map, ClassLoader loader)
int	readInt(DataInput in)
long	readLong(DataInput in)
long[]	readLongArray(DataInput in)	Reads an array of long values.
Map<Long,Integer>	readLongIntMap(DataInput in)	Reads a Map of Long key and Integer value pairs.
String	readSafeUTF(DataInput in)
Serializable	readSerializable(DataInput in)
int	readSerializableCollection(DataInput in, Collection<? extends Serializable> value, ClassLoader loader)
int	readSerializableMap(DataInput in, Map<? extends Serializable,? extends Serializable> map, ClassLoader loader)
List<String>	readStringList(DataInput in)	Reads a List of Strings.
Map<String,String>	readStringMap(DataInput in)	Reads a Map of String key and value pairs.
int	readStrings(DataInput in, Collection<String> collection)
int	readStringsMap(DataInput in, Map<String,Set<String>> map)
void	writeBoolean(DataOutput out, boolean value)
void	writeByteArray(DataOutput out, byte[] value)
void	writeExternalizableCollection(DataOutput out, Collection<? extends Externalizable> value)
void	writeExternalizableMap(DataOutput out, Map<String,? extends Externalizable> map)
void	writeInt(DataOutput out, int value)
void	writeLong(DataOutput out, long value)
void	writeLongArray(DataOutput out, long[] array)	Writes an array of long values.
void	writeLongIntMap(DataOutput out, Map<Long,Integer> map)	Writes a Map of Long key and Integer value pairs.
void	writeSafeUTF(DataOutput out, String value)
void	writeSerializable(DataOutput out, Serializable value)
void	writeSerializableCollection(DataOutput out, Collection<? extends Serializable> value)
void	writeSerializableMap(DataOutput out, Map<? extends Serializable,? extends Serializable> map)
void	writeStringList(DataOutput out, List<String> stringList)	Writes a List of Strings.
void	writeStringMap(DataOutput out, Map<String,String> stringMap)	Writes a Map of String key and value pairs.
void	writeStrings(DataOutput out, Collection<String> collection)
void	writeStringsMap(DataOutput out, Map<String,Set<String>> map)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DummyExternalizableUtil

public DummyExternalizableUtil()

Method Detail

writeStringMap

public void writeStringMap(DataOutput out,
                           Map<String,String> stringMap)
                    throws IOException

Writes a Map of String key and value pairs. This method handles the case when the Map is null.

Specified by:

writeStringMap in interface ExternalizableUtilStrategy

Parameters:

out - the output stream.

stringMap - the Map of String key/value pairs.

Throws:

IOException - if an error occurs.

readStringMap

public Map<String,String> readStringMap(DataInput in)
                                       throws IOException

Reads a Map of String key and value pairs. This method will return null if the Map written to the stream was null.

Specified by:

readStringMap in interface ExternalizableUtilStrategy

Parameters:

in - the input stream.

Returns:

a Map of String key/value pairs.

Throws:

IOException - if an error occurs.

writeLongIntMap

public void writeLongIntMap(DataOutput out,
                            Map<Long,Integer> map)
                     throws IOException

Writes a Map of Long key and Integer value pairs. This method handles the case when the Map is null.

Specified by:

writeLongIntMap in interface ExternalizableUtilStrategy

Parameters:

out - the output stream.

map - the Map of Long key/Integer value pairs.

Throws:

IOException - if an error occurs.

readLongIntMap

public Map<Long,Integer> readLongIntMap(DataInput in)
                                       throws IOException

Reads a Map of Long key and Integer value pairs. This method will return null if the Map written to the stream was null.

Specified by:

readLongIntMap in interface ExternalizableUtilStrategy

Parameters:

in - the input stream.

Returns:

a Map of Long key/Integer value pairs.

Throws:

IOException - if an error occurs.

writeStringList

public void writeStringList(DataOutput out,
                            List<String> stringList)
                     throws IOException

Writes a List of Strings. This method handles the case when the List is null.

Specified by:

writeStringList in interface ExternalizableUtilStrategy

Parameters:

out - the output stream.

stringList - the List of Strings.

Throws:

IOException - if an error occurs.

readStringList

public List<String> readStringList(DataInput in)
                            throws IOException

Reads a List of Strings. This method will return null if the List written to the stream was null.

Specified by:

readStringList in interface ExternalizableUtilStrategy

Parameters:

in - the input stream.

Returns:

a List of Strings.

Throws:

IOException - if an error occurs.

writeLongArray

public void writeLongArray(DataOutput out,
                           long[] array)
                    throws IOException

Writes an array of long values. This method handles the case when the array is null.

Specified by:

writeLongArray in interface ExternalizableUtilStrategy

Parameters:

out - the output stream.

array - the array of long values.

Throws:

IOException - if an error occurs.

readLongArray

public long[] readLongArray(DataInput in)
                     throws IOException

Reads an array of long values. This method will return null if the array written to the stream was null.

Specified by:

readLongArray in interface ExternalizableUtilStrategy

Parameters:

in - the input stream.

Returns:

an array of long values.

Throws:

IOException - if an error occurs.

writeLong

public void writeLong(DataOutput out,
                      long value)

Specified by:

writeLong in interface ExternalizableUtilStrategy

readLong

public long readLong(DataInput in)

Specified by:

readLong in interface ExternalizableUtilStrategy

writeBoolean

public void writeBoolean(DataOutput out,
                         boolean value)

Specified by:

writeBoolean in interface ExternalizableUtilStrategy

readBoolean

public boolean readBoolean(DataInput in)

Specified by:

readBoolean in interface ExternalizableUtilStrategy

writeByteArray

public void writeByteArray(DataOutput out,
                           byte[] value)
                    throws IOException

Specified by:

writeByteArray in interface ExternalizableUtilStrategy

Throws:

IOException

readByteArray

public byte[] readByteArray(DataInput in)
                     throws IOException

Specified by:

readByteArray in interface ExternalizableUtilStrategy

Throws:

IOException

writeSerializable

public void writeSerializable(DataOutput out,
                              Serializable value)
                       throws IOException

Specified by:

writeSerializable in interface ExternalizableUtilStrategy

Throws:

IOException

readSerializable

public Serializable readSerializable(DataInput in)
                              throws IOException

Specified by:

readSerializable in interface ExternalizableUtilStrategy

Throws:

IOException

writeSafeUTF

public void writeSafeUTF(DataOutput out,
                         String value)

Specified by:

writeSafeUTF in interface ExternalizableUtilStrategy

readSafeUTF

public String readSafeUTF(DataInput in)

Specified by:

readSafeUTF in interface ExternalizableUtilStrategy

writeExternalizableCollection

public void writeExternalizableCollection(DataOutput out,
                                          Collection<? extends Externalizable> value)
                                   throws IOException

Specified by:

writeExternalizableCollection in interface ExternalizableUtilStrategy

Throws:

IOException

readExternalizableCollection

public int readExternalizableCollection(DataInput in,
                                        Collection<? extends Externalizable> value,
                                        ClassLoader loader)
                                 throws IOException

Specified by:

readExternalizableCollection in interface ExternalizableUtilStrategy

Throws:

IOException

writeSerializableCollection

public void writeSerializableCollection(DataOutput out,
                                        Collection<? extends Serializable> value)
                                 throws IOException

Specified by:

writeSerializableCollection in interface ExternalizableUtilStrategy

Throws:

IOException

readSerializableCollection

public int readSerializableCollection(DataInput in,
                                      Collection<? extends Serializable> value,
                                      ClassLoader loader)
                               throws IOException

Specified by:

readSerializableCollection in interface ExternalizableUtilStrategy

Throws:

IOException

writeExternalizableMap

public void writeExternalizableMap(DataOutput out,
                                   Map<String,? extends Externalizable> map)
                            throws IOException

Specified by:

writeExternalizableMap in interface ExternalizableUtilStrategy

Throws:

IOException

readExternalizableMap

public int readExternalizableMap(DataInput in,
                                 Map<String,? extends Externalizable> map,
                                 ClassLoader loader)
                          throws IOException

Specified by:

readExternalizableMap in interface ExternalizableUtilStrategy

Throws:

IOException

writeSerializableMap

public void writeSerializableMap(DataOutput out,
                                 Map<? extends Serializable,? extends Serializable> map)
                          throws IOException

Specified by:

writeSerializableMap in interface ExternalizableUtilStrategy

Throws:

IOException

readSerializableMap

public int readSerializableMap(DataInput in,
                               Map<? extends Serializable,? extends Serializable> map,
                               ClassLoader loader)
                        throws IOException

Specified by:

readSerializableMap in interface ExternalizableUtilStrategy

Throws:

IOException

writeStringsMap

public void writeStringsMap(DataOutput out,
                            Map<String,Set<String>> map)
                     throws IOException

Specified by:

writeStringsMap in interface ExternalizableUtilStrategy

Throws:

IOException

readStringsMap

public int readStringsMap(DataInput in,
                          Map<String,Set<String>> map)
                   throws IOException

Specified by:

readStringsMap in interface ExternalizableUtilStrategy

Throws:

IOException

writeStrings

public void writeStrings(DataOutput out,
                         Collection<String> collection)
                  throws IOException

Specified by:

writeStrings in interface ExternalizableUtilStrategy

Throws:

IOException

readStrings

public int readStrings(DataInput in,
                       Collection<String> collection)
                throws IOException

Specified by:

readStrings in interface ExternalizableUtilStrategy

Throws:

IOException

writeInt

public void writeInt(DataOutput out,
                     int value)

Specified by:

writeInt in interface ExternalizableUtilStrategy

readInt

public int readInt(DataInput in)

Specified by:

readInt in interface ExternalizableUtilStrategy