Top Description Fields Constructors Methods
org.hibernate.criterion

public Class PropertyExpression

extends Object
implements Criterion
Class Inheritance
All Implemented Interfaces
org.hibernate.criterion.Criterion, java.io.Serializable
Imports
org.hibernate.Criteria, .HibernateException, org.hibernate.engine.TypedValue, org.hibernate.util.StringHelper
superclass for comparisons between two properties (with SQL binary operators)
Author
Gavin King

Field Summary

Modifier and TypeField and Description
private static final TypedValue[]
NO_TYPED_VALUES

private final String
op

private final String
otherPropertyName

private final String
propertyName

Constructor Summary

AccessConstructor and Description
protected
PropertyExpression(String propertyName, String otherPropertyName, String op)

Method Summary

Modifier and TypeMethod and Description
public String
getOp()

public TypedValue[]
getTypedValues(Criteria
The local criteria
criteria, CriteriaQuery
The overal criteria query
criteriaQuery)

Implements org.hibernate.criterion.Criterion.getTypedValues.

Return typed values for all parameters in the rendered SQL fragment
public String
toSqlString(Criteria
The local criteria
criteria, CriteriaQuery
The overal criteria query
criteriaQuery)

Implements org.hibernate.criterion.Criterion.toSqlString.

Render the SQL fragment
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAllwaitwaitwait

Field Detail

NO_TYPED_VALUESback to summary
private static final TypedValue[] NO_TYPED_VALUES
opback to summary
private final String op
otherPropertyNameback to summary
private final String otherPropertyName
propertyNameback to summary
private final String propertyName

Constructor Detail

PropertyExpressionback to summary
protected PropertyExpression(String propertyName, String otherPropertyName, String op)

Method Detail

getOpback to summary
public String getOp()
getTypedValuesback to summary
public TypedValue[] getTypedValues(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException

Implements org.hibernate.criterion.Criterion.getTypedValues.

Doc from org.hibernate.criterion.Criterion.getTypedValues.

Return typed values for all parameters in the rendered SQL fragment

Parameters
criteria:Criteria

The local criteria

criteriaQuery:CriteriaQuery

The overal criteria query

Returns:TypedValue[]

The types values (for binding)

Exceptions
HibernateException:
Problem determining types.
toSqlStringback to summary
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException

Implements org.hibernate.criterion.Criterion.toSqlString.

Doc from org.hibernate.criterion.Criterion.toSqlString.

Render the SQL fragment

Parameters
criteria:Criteria

The local criteria

criteriaQuery:CriteriaQuery

The overal criteria query

Returns:String

The generated SQL fragment

Exceptions
HibernateException:
Problem during rendering.
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.