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 * Florent Guillaume 018 */ 019 020package org.nuxeo.ecm.core.storage.sql.jdbc.db; 021 022import java.io.Serializable; 023 024/** 025 * A {@code DELETE} statement. 026 * 027 * @author Florent Guillaume 028 */ 029public class Delete implements Serializable { 030 031 private static final long serialVersionUID = 1L; 032 033 protected final Table table; 034 035 private String where; 036 037 public Delete(Table table) { 038 this.table = table; 039 } 040 041 public void setWhere(String where) { 042 this.where = where; 043 } 044 045 public String getStatement() { 046 StringBuilder buf = new StringBuilder(50); 047 buf.append("DELETE FROM "); 048 buf.append(table.getQuotedName()); 049 if (where != null && where.length() != 0) { 050 buf.append(" WHERE "); 051 buf.append(where); 052 } 053 return buf.toString(); 054 } 055}