001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.ecm.core.query.sql.model; 023 024/** 025 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 026 */ 027public class IntegerLiteral extends Literal { 028 029 private static final long serialVersionUID = 4769705314623462546L; 030 031 public final long value; 032 033 public IntegerLiteral(long value) { 034 this.value = value; 035 } 036 037 public IntegerLiteral(Long value) { 038 this.value = value; 039 } 040 041 public IntegerLiteral(Integer value) { 042 this.value = value; 043 } 044 045 public IntegerLiteral(String value) { 046 this.value = Long.parseLong(value); 047 } 048 049 @Override 050 public void accept(IVisitor visitor) { 051 visitor.visitIntegerLiteral(this); 052 } 053 054 @Override 055 public String asString() { 056 return String.valueOf(value); 057 } 058 059 @Override 060 public String toString() { 061 return String.valueOf(value); 062 } 063 064 @Override 065 public boolean equals(Object obj) { 066 if (obj == this) { 067 return true; 068 } 069 if (obj instanceof IntegerLiteral) { 070 return value == ((IntegerLiteral) obj).value; 071 } 072 return false; 073 } 074 075 @Override 076 public int hashCode() { 077 return Long.valueOf(value).hashCode(); 078 } 079 080}