Package org.hibernate.sql.ast.tree.predicate

Class ComparisonPredicate

java.lang.Object

org.hibernate.sql.ast.tree.predicate.ComparisonPredicate

All Implemented Interfaces:

DomainResultProducer<Boolean>, SqlSelectionProducer, Expression, Predicate, SqlAstNode

public class ComparisonPredicate
extends Object
implements Predicate

Constructor Summary

Constructors

Constructor	Description
ComparisonPredicate(Expression leftHandExpression, ComparisonOperator operator, Expression rightHandExpression)
ComparisonPredicate(Expression leftHandExpression, ComparisonOperator operator, Expression rightHandExpression, JdbcMappingContainer expressionType)

Method Summary

Modifier and Type	Method	Description
void	accept(SqlAstWalker sqlTreeWalker)
JdbcMappingContainer	getExpressionType()	The type for this expression
Expression	getLeftHandExpression()
ComparisonOperator	getOperator()
Expression	getRightHandExpression()
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.sql.ast.tree.expression.Expression

createDomainResultSqlSelection, createDomainResultSqlSelection, createSqlSelection, createSqlSelection, getColumnReference

Methods inherited from interface org.hibernate.sql.ast.tree.predicate.Predicate

applySqlSelections, createDomainResult

Constructor Detail

ComparisonPredicate

public ComparisonPredicate(Expression leftHandExpression,
                           ComparisonOperator operator,
                           Expression rightHandExpression)

ComparisonPredicate

public ComparisonPredicate(Expression leftHandExpression,
                           ComparisonOperator operator,
                           Expression rightHandExpression,
                           JdbcMappingContainer expressionType)

Method Detail

getLeftHandExpression

public Expression getLeftHandExpression()

getRightHandExpression

public Expression getRightHandExpression()

getOperator

public ComparisonOperator getOperator()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Predicate

accept

public void accept(SqlAstWalker sqlTreeWalker)

Specified by:

accept in interface SqlAstNode

getExpressionType

public JdbcMappingContainer getExpressionType()

Description copied from interface: Expression

The type for this expression

Specified by:

getExpressionType in interface Expression