net.sf.jso.query
Class CriteriaOperand

java.lang.Object
  net.sf.jso.query.CriteriaOperand

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

FieldOperand, ValueOperand

public abstract class CriteriaOperand

extends java.lang.Object

implements java.io.Serializable

Operand of a predicate.

See Also:

Serialized Form

Constructor Summary

CriteriaOperand()

Method Summary

abstract boolean

isEmpty() Indicates operands attributes have been specified.

Methods inherited from class java.lang.Object

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

Constructor Detail

CriteriaOperand

public CriteriaOperand()

Method Detail

isEmpty

public abstract boolean isEmpty()

Indicates operands attributes have been specified.

Returns:

true if attributes have been set; false.