org.mmbase.storage.search
Interface CompareFieldsConstraint

All Superinterfaces:

Constraint, FieldCompareConstraint, FieldConstraint

All Known Implementing Classes:

BasicCompareFieldsConstraint

public interface CompareFieldsConstraint

extends FieldCompareConstraint

A constraint that compares the value of two stepfields.

Since:

MMBase-1.7

Version:

$Id: CompareFieldsConstraint.java,v 1.2 2003/03/10 11:50:43 pierre Exp $

Author:

Rob van Maris

Field Summary

Fields inherited from interface org.mmbase.storage.search.FieldCompareConstraint

EQUAL, GREATER, GREATER_EQUAL, LESS, LESS_EQUAL, LIKE, NOT_EQUAL, OPERATOR_DESCRIPTIONS

Method Summary

StepField	getField2() Gets the second associated field.
String	toString() Returns a string representation of this CompareFieldsConstraint.

Methods inherited from interface org.mmbase.storage.search.FieldCompareConstraint

getOperator

Methods inherited from interface org.mmbase.storage.search.FieldConstraint

getField, isCaseSensitive

Methods inherited from interface org.mmbase.storage.search.Constraint

equals, getBasicSupportLevel, hashCode, isInverse

Method Detail

getField2

public StepField getField2()

Gets the second associated field.

toString

public String toString()

Returns a string representation of this CompareFieldsConstraint. The string representation has the form "CompareFieldsConstraint(inverse:<:inverse>, field:<field>, casesensitive:<casesensitive>, operator:<operator>, field2:<field2>)" where

• <inverse>is the value returned by isInverse()
• <field> is the field alias returned by FieldConstraint#getField().getAlias()
• <casesensitive> is the value returned by isCaseSensitive()
• <operator> is the value returned by getOperator()
• <field2> is the field alias returned by #getField2().getAlias()

Returns:

A string representation of this CompareFieldsConstraint.