/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.sql.lang;
/**
* This abstract class represents an atomic logical criteria. An
* atomic criteria operates on a single other criteria and evaluates
* to true or false during processing.
*/
public abstract class AtomicCriteria extends LogicalCriteria {
/** The single sub criteria */
private Criteria criteria;
/**
* Constructs a default instance of this class.
*/
protected AtomicCriteria() {
}
/**
* Constructs an instance of this class with a single sub-criteria.
*/
protected AtomicCriteria(Criteria crit) {
setCriteria(crit);
}
/**
* Get sub criteria
* @return Sub criteria
*/
public Criteria getCriteria() {
return criteria;
}
/**
* Set sub criteria
* @param criteria Sub criteria
*/
public void setCriteria(Criteria criteria) {
this.criteria = criteria;
}
/**
* Deep copy of object
* @return Deep copy of object
*/
public abstract Object clone();
}