com.pervasive.datarush.encoding.binary

Class SparseRecordDecoder

java.lang.Object

com.pervasive.datarush.encoding.binary.AbstractTokenDecoder

com.pervasive.datarush.encoding.binary.SparseRecordDecoder

All Implemented Interfaces:

TokenDecoder

public final class SparseRecordDecoder
extends AbstractTokenDecoder

The matching decoder for SparseRecordEncoder.

Method Summary

Modifier and Type	Method and Description
void	decode(BinaryReader source, boolean skip) Decodes the encoding at the current position of the reader and stores the value in the current target.
protected void	doTargetUpdated(TokenSettable target) Sets the target buffer for decoding.

Methods inherited from class com.pervasive.datarush.encoding.binary.AbstractTokenDecoder

decodeField, getTarget, setTarget

Methods inherited from class java.lang.Object

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

Method Detail

doTargetUpdated

protected void doTargetUpdated(TokenSettable target)

Description copied from class: AbstractTokenDecoder

Sets the target buffer for decoding. Invoked when the target is initially set or updated.

Specified by:

doTargetUpdated in class AbstractTokenDecoder

Parameters:

target - the buffer into which decoded valued are written

decode

public void decode(BinaryReader source,
                   boolean skip)

Description copied from interface: TokenDecoder

Decodes the encoding at the current position of the reader and stores the value in the current target. The reader is advanced past the encoding as a result.

Parameters:

source - the reader containing the encoding

skip - a value of true means decode the bytes but don't set on target