org.drools.runtime.rule.Operator Maven / Gradle / Ivy
/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.runtime.rule;
/**
* An interface for Operator definitions.
*
* @author etirelli
*/
public interface Operator {
/**
* Returns the String representation for this operator
*
* @return
*/
public String getOperatorString();
/**
* Returns true if this operator instance is negated.
*
* @return
*/
public boolean isNegated();
}