org.jbpm.query.jpa.data

Class QueryWhere

java.lang.Object

org.jbpm.query.jpa.data.QueryWhere

public class QueryWhere
extends Object

THIS CLASS SHOULD NEVER BE EXPOSED IN THE PUBLIC API!!

EXTERNAL USE OF THIS CLASS IS **NOT** SUPPORTED!

This object can be seen as a (dynamic) representation of the WHERE part of a query.

It has the following responsibilities:

1. Hold a list of the added query criteria
2. Keep track of the criteria preferences:
   • Are we adding a range, a regexp or just a normal criteria?
   • Is this the start or end of a group?

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryWhere.ParameterType

Constructor Summary

Constructors

Constructor and Description
QueryWhere()
QueryWhere(QueryWhere queryParameters)

Method Summary

Methods

Modifier and Type	Method and Description
<T> QueryCriteria	addAppropriateParam(String listId, T... param)
<T> void	addRangeParameter(String listId, T param, boolean start)
void	clear()
void	endGroup()
List<QueryCriteria>	getCriteria()
boolean	isLike()
boolean	isRange()
boolean	isUnion()
void	setParameters(List<QueryCriteria> parameters)
void	setToIntersection()
void	setToLike()
void	setToNormal()
void	setToRange()
void	setToUnion()
void	startGroup()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryWhere

public QueryWhere()

QueryWhere

public QueryWhere(QueryWhere queryParameters)

Method Detail

addAppropriateParam

public <T> QueryCriteria addAppropriateParam(String listId,
                                    T... param)

addRangeParameter

public <T> void addRangeParameter(String listId,
                         T param,
                         boolean start)

startGroup

public void startGroup()

endGroup

public void endGroup()

getCriteria

public List<QueryCriteria> getCriteria()

setParameters

public void setParameters(List<QueryCriteria> parameters)

setToUnion

public void setToUnion()

setToIntersection

public void setToIntersection()

isUnion

public boolean isUnion()

setToLike

public void setToLike()

isLike

public boolean isLike()

setToNormal

public void setToNormal()

setToRange

public void setToRange()

isRange

public boolean isRange()

clear

public void clear()