Java tutorial
/* * MindmapsDB - A Distributed Semantic Database * Copyright (C) 2016 Mindmaps Research Ltd * * MindmapsDB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * MindmapsDB 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MindmapsDB. If not, see <http://www.gnu.org/licenses/gpl.txt>. */ package io.mindmaps.graql.internal.query.predicate; import com.google.common.collect.ImmutableSet; import io.mindmaps.graql.internal.util.StringConverter; abstract class ComparatorPredicate extends AbstractValuePredicate { protected Object value; /** * @param value the value that this predicate is testing against */ public ComparatorPredicate(Object value) { super(ImmutableSet.of(value)); this.value = value; } protected abstract String getSymbol(); public String toString() { return getSymbol() + " " + StringConverter.valueToString(value); } }