org.camunda.bpm.engine.impl
Class QueryEntityRelationCondition

java.lang.Object
  org.camunda.bpm.engine.impl.QueryEntityRelationCondition

public class QueryEntityRelationCondition
extends Object

Specifies a condition by which two entity types can be related. comparisonProperty and scalarValue are exclusive, i.e. one of the should be null.

Author:

Thorben Lindhauer

Field Summary

protected QueryProperty	comparisonProperty
protected QueryProperty	property
protected Object	scalarValue

Constructor Summary

QueryEntityRelationCondition(QueryProperty queryProperty, Object scalarValue)

QueryEntityRelationCondition(QueryProperty queryProperty, QueryProperty comparisonProperty)

QueryEntityRelationCondition(QueryProperty queryProperty, QueryProperty comparisonProperty, Object scalarValue)

Method Summary

QueryProperty	getComparisonProperty()
QueryProperty	getProperty()
Object	getScalarValue()
boolean	isPropertyComparison() This assumes that scalarValue and comparisonProperty are mutually exclusive.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

property

protected QueryProperty property

comparisonProperty

protected QueryProperty comparisonProperty

scalarValue

protected Object scalarValue

Constructor Detail

QueryEntityRelationCondition

public QueryEntityRelationCondition(QueryProperty queryProperty,
                                    Object scalarValue)

QueryEntityRelationCondition

public QueryEntityRelationCondition(QueryProperty queryProperty,
                                    QueryProperty comparisonProperty)

QueryEntityRelationCondition

public QueryEntityRelationCondition(QueryProperty queryProperty,
                                    QueryProperty comparisonProperty,
                                    Object scalarValue)

Method Detail

getProperty

public QueryProperty getProperty()

getComparisonProperty

public QueryProperty getComparisonProperty()

getScalarValue

public Object getScalarValue()

isPropertyComparison

public boolean isPropertyComparison()

This assumes that scalarValue and comparisonProperty are mutually exclusive. Either a condition is expressed is by a scalar value, or with a property of another entity.

toString

public String toString()

Overrides:

toString in class Object