PropertyExpression (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate.criterion
Class PropertyExpression

java.lang.Object
  org.hibernate.criterion.PropertyExpression

All Implemented Interfaces:: Criterion, Serializable

public class PropertyExpression
extends Object
implements Criterion

superclass for comparisons between two properties (with SQL binary operators)

Author:: Gavin King
See Also:: Serialized Form

Constructor Summary

protected PropertyExpression(String propertyName, String otherPropertyName, 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

PropertyExpression

protected PropertyExpression(String propertyName,
                             String otherPropertyName,
                             String op)

Method Detail

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:: criteriaQuery -
Returns:: String
Throws:: HibernateException

getTypedValues

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