com.haulmont.cuba.core.global.queryconditions

Class ConditionJpqlGenerator

java.lang.Object

com.haulmont.cuba.core.global.queryconditions.ConditionJpqlGenerator

@Component(value="cuba_ConditionJpqlGenerator")
public class ConditionJpqlGenerator
extends java.lang.Object

Modifies JPQL query according to the tree of conditions. See processQuery(String, Condition) method.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME

Constructor Summary

Constructors

Constructor and Description
ConditionJpqlGenerator()

Method Summary

Modifier and Type	Method and Description
protected void	addJoinStatements(QueryTransformer transformer, Condition condition)
protected java.lang.String	generateWhere(Condition condition)
java.lang.String	processQuery(java.lang.String query, Condition condition) Returns a JPQL query modified according to the given tree of conditions.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

Constructor Detail

ConditionJpqlGenerator

public ConditionJpqlGenerator()

Method Detail

processQuery

public java.lang.String processQuery(java.lang.String query,
                                     @Nullable
                                     Condition condition)

Returns a JPQL query modified according to the given tree of conditions.

Parameters:

query - JPQL query

condition - root condition. If null, the query is returned as is.

addJoinStatements

protected void addJoinStatements(QueryTransformer transformer,
                                 Condition condition)

generateWhere

protected java.lang.String generateWhere(Condition condition)