org.cloudgraph.hbase.filter

Class StatefullBinaryPrefixColumnFilterAssembler

java.lang.Object

org.cloudgraph.hbase.filter.FilterListAssembler

org.cloudgraph.hbase.filter.StatefullBinaryPrefixColumnFilterAssembler

All Implemented Interfaces:

Assembler, HBaseFilterAssembler

public class StatefullBinaryPrefixColumnFilterAssembler
extends FilterListAssembler

Creates an HBase column filter list using QualifierFilter and BinaryPrefixComparator and recreating composite column qualifier prefixes for comparison using StatefullColumnKeyFactory.

HBase filters may be collected into lists using FilterList each with a MUST_PASS_ALL or MUST_PASS_ONE (logical) operator. Lists may then be assembled into hierarchies used to represent complex expression trees filtering either rows or columns in HBase.

Since:

0.5

Author:

Scott Cinnamond

See Also:

GraphStatefullColumnKeyFactory, StatefullColumnKeyFactory

Field Summary

Fields inherited from class org.cloudgraph.hbase.filter.FilterListAssembler

params, rootFilter, rootType

Constructor Summary

Constructors

Constructor and Description
StatefullBinaryPrefixColumnFilterAssembler(org.plasma.sdo.PlasmaType rootType, EdgeReader edgeReader)

Method Summary

Modifier and Type	Method and Description
void	assemble(Set<commonj.sdo.Property> properies, Set<Long> sequences, org.plasma.sdo.PlasmaType contextType)

Methods inherited from class org.cloudgraph.hbase.filter.FilterListAssembler

clear, getFilter, getParams

Methods inherited from class java.lang.Object

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

Constructor Detail

StatefullBinaryPrefixColumnFilterAssembler

public StatefullBinaryPrefixColumnFilterAssembler(org.plasma.sdo.PlasmaType rootType,
                                                  EdgeReader edgeReader)

Method Detail

assemble

public void assemble(Set<commonj.sdo.Property> properies,
                     Set<Long> sequences,
                     org.plasma.sdo.PlasmaType contextType)