001/* 002// $Id: BooleanType.java 482 2012-01-05 23:27:27Z jhyde $ 003// 004// Licensed to Julian Hyde under one or more contributor license 005// agreements. See the NOTICE file distributed with this work for 006// additional information regarding copyright ownership. 007// 008// Julian Hyde licenses this file to you under the Apache License, 009// Version 2.0 (the "License"); you may not use this file except in 010// compliance with the License. You may obtain a copy of the License at: 011// 012// http://www.apache.org/licenses/LICENSE-2.0 013// 014// Unless required by applicable law or agreed to in writing, software 015// distributed under the License is distributed on an "AS IS" BASIS, 016// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017// See the License for the specific language governing permissions and 018// limitations under the License. 019*/ 020package org.olap4j.type; 021 022/** 023 * The type of a boolean (logical) expression. 024 * 025 * <p>An example of a boolean expression is the predicate 026 * 027 * <blockquote> 028 * <code>[Measures].[Unit Sales] > 1000</code> 029 * </blockquote> 030 * 031 * @author jhyde 032 * @since Feb 17, 2005 033 * @version $Id: BooleanType.java 482 2012-01-05 23:27:27Z jhyde $ 034 */ 035public class BooleanType extends ScalarType { 036 /** 037 * Creates a boolean type. 038 */ 039 public BooleanType() { 040 } 041 042 public String toString() { 043 return "BOOLEAN"; 044 } 045} 046 047// End BooleanType.java