org.hibernate.criterion

Class SimpleExpression

java.lang.Object

org.hibernate.criterion.SimpleExpression

All Implemented Interfaces:

Serializable, Criterion

public class SimpleExpression
extends Object
implements Criterion

superclass for "simple" comparisons (with SQL binary operators)

Author:

Gavin King

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimpleExpression(String propertyName, Object value, String op)
protected	SimpleExpression(String propertyName, Object value, String op, boolean ignoreCase)

Method Summary

Modifier and Type	Method and Description
protected String	getOp()
String	getPropertyName()
TypedValue[]	getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) Return typed values for all parameters in the rendered SQL fragment
Object	getValue()
SimpleExpression	ignoreCase() Make case insensitive.
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

SimpleExpression

protected SimpleExpression(String propertyName,
                           Object value,
                           String op)

SimpleExpression

protected SimpleExpression(String propertyName,
                           Object value,
                           String op,
                           boolean ignoreCase)

Method Detail

getOp

protected final String getOp()

getPropertyName

public String getPropertyName()

getValue

public Object getValue()

ignoreCase

public SimpleExpression ignoreCase()

Make case insensitive. No effect for non-String values

Returns:

this, for method chaining

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.

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.

toString

public String toString()

Overrides:

toString in class Object