/* * Copyright 2011 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.chance.rule.constraint.core; import org.drools.chance.degree.Degree; public interface ConstraintCore { Degree eval( Object left, Object right ); Degree eval( Object obj ); Degree eval( Object... objs ); boolean isUnary(); boolean isBinary(); boolean isNary(); }