org.hibernate.criterion
Class LogicalExpression

java.lang.Object
  org.hibernate.criterion.LogicalExpression

All Implemented Interfaces:

Serializable, Criterion

public class LogicalExpression
extends Object
implements Criterion

Superclass of binary logical expressions

Author:

Gavin King

See Also:

Serialized Form

Constructor Summary

protected

LogicalExpression(Criterion lhs, Criterion rhs, String op)

Method Summary

String	getOp()
TypedValue[]	getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) Return typed values for all parameters in the rendered SQL fragment
String	toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) Render the SQL fragment
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LogicalExpression

protected LogicalExpression(Criterion lhs,
                            Criterion rhs,
                            String op)

Method Detail

getTypedValues

public TypedValue[] getTypedValues(Criteria criteria,
                                   CriteriaQuery criteriaQuery)
                            throws HibernateException

Description copied from interface: Criterion

Return typed values for all parameters in the rendered SQL fragment

Specified by:

getTypedValues in interface Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The types values (for binding)

Throws:

HibernateException - Problem determining types.

toSqlString

public String toSqlString(Criteria criteria,
                          CriteriaQuery criteriaQuery)
                   throws HibernateException

Description copied from interface: Criterion

Render the SQL fragment

Specified by:

toSqlString in interface Criterion

Parameters:

criteria - The local criteria

criteriaQuery - The overal criteria query

Returns:

The generated SQL fragment

Throws:

HibernateException - Problem during rendering.

getOp

public String getOp()

toString

public String toString()

Overrides:

toString in class Object