com.sleepycat.bdb
Class RecordNumberBinding

java.lang.Object
  com.sleepycat.bdb.RecordNumberBinding

All Implemented Interfaces:

DataBinding

public class RecordNumberBinding
extends java.lang.Object
implements DataBinding

A concrete binding for record number keys. Record numbers are returned as Long objects, although on input any Number object may be used.

Constructor Summary

RecordNumberBinding(RecordNumberFormat format)
Creates a byte array binding.

Method Summary

java.lang.Object	dataToObject(DataBuffer data) Converts a data buffer into an Object.
DataFormat	getDataFormat() Returns the format used for the data of this binding.
void	objectToData(java.lang.Object object, DataBuffer data) Converts an Object into a data buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordNumberBinding

public RecordNumberBinding(RecordNumberFormat format)

Creates a byte array binding.

Parameters:

format - is the format of the new binding.

Method Detail

getDataFormat

public DataFormat getDataFormat()

Description copied from interface: DataBinding

Returns the format used for the data of this binding.

Specified by:

getDataFormat in interface DataBinding

Returns:

the data format.

dataToObject

public java.lang.Object dataToObject(DataBuffer data)
                              throws java.io.IOException

Description copied from interface: DataBinding

Converts a data buffer into an Object.

Specified by:

dataToObject in interface DataBinding

Parameters:

data - is the source data buffer.

Returns:

the resulting Object.

Throws:

java.io.IOException

objectToData

public void objectToData(java.lang.Object object,
                         DataBuffer data)
                  throws java.io.IOException

Description copied from interface: DataBinding

Converts an Object into a data buffer.

Specified by:

objectToData in interface DataBinding

Parameters:

object - is the source Object.

data - is the destination data buffer.

Throws:

java.io.IOException