nl.renarj.jasdb.storage.query.operators

Class AbstractBlock

java.lang.Object

nl.renarj.jasdb.storage.query.operators.AbstractBlock

All Implemented Interfaces:

SearchCondition, BlockOperation

Direct Known Subclasses:

AndBlock, OrBlock

public abstract class AbstractBlock
extends Object
implements BlockOperation

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractBlock()

Method Summary

Modifier and Type	Method and Description
void	addChildBlock(BlockOperation operation)
void	addCondition(String field, SearchCondition condition)
Set<BlockOperation>	getChildBlocks()
Map<String,Set<SearchCondition>>	getConditions()
Set<SearchCondition>	getConditions(KeyNameMapper mapper, List<String> fields)
Set<SearchCondition>	getConditions(String field)
Set<String>	getFields()
boolean	hasConditions(String field)
boolean	isEmpty()
boolean	keyQualifies(Key key)
SearchCondition	mergeCondition(KeyNameMapper nameMapper, String sourceField, String mergeField, SearchCondition condition)

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.renarj.jasdb.storage.query.operators.BlockOperation

getMerger

Constructor Detail

AbstractBlock

protected AbstractBlock()

Method Detail

addChildBlock

public void addChildBlock(BlockOperation operation)

Specified by:

addChildBlock in interface BlockOperation

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface BlockOperation

mergeCondition

public SearchCondition mergeCondition(KeyNameMapper nameMapper,
                                      String sourceField,
                                      String mergeField,
                                      SearchCondition condition)

Specified by:

mergeCondition in interface SearchCondition

getChildBlocks

public Set<BlockOperation> getChildBlocks()

Specified by:

getChildBlocks in interface BlockOperation

keyQualifies

public boolean keyQualifies(Key key)

Specified by:

keyQualifies in interface SearchCondition

addCondition

public void addCondition(String field,
                         SearchCondition condition)

Specified by:

addCondition in interface BlockOperation

getConditions

public Map<String,Set<SearchCondition>> getConditions()

Specified by:

getConditions in interface BlockOperation

hasConditions

public boolean hasConditions(String field)

Specified by:

hasConditions in interface BlockOperation

getConditions

public Set<SearchCondition> getConditions(String field)

Specified by:

getConditions in interface BlockOperation

getConditions

public Set<SearchCondition> getConditions(KeyNameMapper mapper,
                                          List<String> fields)

Specified by:

getConditions in interface BlockOperation

getFields

public Set<String> getFields()

Specified by:

getFields in interface BlockOperation