程序包 org.hibernate.query.criteria.internal.expression

接口 UnaryOperatorExpression<T>

所有超级接口:

javax.persistence.criteria.Expression<T>, javax.persistence.criteria.Selection<T>, Serializable, javax.persistence.TupleElement<T>

所有已知实现类:

IsEmptyPredicate, NullnessPredicate, UnaryArithmeticOperation

public interface UnaryOperatorExpression<T>
extends javax.persistence.criteria.Expression<T>, Serializable

Contract for operators with a single operand.

作者:

Steve Ebersole

方法概要

修饰符和类型	方法	说明
javax.persistence.criteria.Expression<?>	getOperand()	Get the operand.

从接口继承的方法 javax.persistence.criteria.Expression

as, in, in, in, in, isNotNull, isNull

从接口继承的方法 javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

从接口继承的方法 javax.persistence.TupleElement

getAlias, getJavaType

方法详细资料

getOperand

javax.persistence.criteria.Expression<?> getOperand()

Get the operand.

返回:

The operand.