001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.dbcp2.cpdsadapter; 018 019import java.util.Arrays; 020 021import org.apache.commons.dbcp2.PStmtKey; 022 023/** 024 * A key uniquely identifying a {@link java.sql.PreparedStatement PreparedStatement}. 025 * @since 2.0 026 */ 027public class PStmtKeyCPDS extends PStmtKey { 028 private final Integer _resultSetHoldability; 029 private final int _columnIndexes[]; 030 private final String _columnNames[]; 031 032 public PStmtKeyCPDS(String sql) { 033 super(sql); 034 _resultSetHoldability = null; 035 _columnIndexes = null; 036 _columnNames = null; 037 } 038 039 public PStmtKeyCPDS(String sql, int autoGeneratedKeys) { 040 super(sql, null, autoGeneratedKeys); 041 _resultSetHoldability = null; 042 _columnIndexes = null; 043 _columnNames = null; 044 } 045 046 public PStmtKeyCPDS(String sql, int resultSetType, int resultSetConcurrency) { 047 super(sql, resultSetType, resultSetConcurrency); 048 _resultSetHoldability = null; 049 _columnIndexes = null; 050 _columnNames = null; 051 } 052 053 public PStmtKeyCPDS(String sql, int resultSetType, int resultSetConcurrency, 054 int resultSetHoldability) { 055 super(sql, resultSetType, resultSetConcurrency); 056 _resultSetHoldability = Integer.valueOf(resultSetHoldability); 057 _columnIndexes = null; 058 _columnNames = null; 059 } 060 061 public PStmtKeyCPDS(String sql, int columnIndexes[]) { 062 super(sql); 063 _columnIndexes = Arrays.copyOf(columnIndexes, columnIndexes.length); 064 _resultSetHoldability = null; 065 _columnNames = null; 066 } 067 068 public PStmtKeyCPDS(String sql, String columnNames[]) { 069 super(sql); 070 _columnNames = Arrays.copyOf(columnNames, columnNames.length); 071 _resultSetHoldability = null; 072 _columnIndexes = null; 073 } 074 075 076 @Override 077 public boolean equals(Object obj) { 078 if (this == obj) { 079 return true; 080 } 081 if (!super.equals(obj)) { 082 return false; 083 } 084 if (getClass() != obj.getClass()) { 085 return false; 086 } 087 PStmtKeyCPDS other = (PStmtKeyCPDS) obj; 088 if (!Arrays.equals(_columnIndexes, other._columnIndexes)) { 089 return false; 090 } 091 if (!Arrays.equals(_columnNames, other._columnNames)) { 092 return false; 093 } 094 if (_resultSetHoldability == null) { 095 if (other._resultSetHoldability != null) { 096 return false; 097 } 098 } else if (!_resultSetHoldability.equals(other._resultSetHoldability)) { 099 return false; 100 } 101 return true; 102 } 103 104 105 @Override 106 public int hashCode() { 107 final int prime = 31; 108 int result = super.hashCode(); 109 result = prime * result + Arrays.hashCode(_columnIndexes); 110 result = prime * result + Arrays.hashCode(_columnNames); 111 result = prime * result + (_resultSetHoldability == null ? 0 : _resultSetHoldability.hashCode()); 112 return result; 113 } 114 115 116 @Override 117 public String toString() { 118 StringBuffer buf = new StringBuffer(); 119 buf.append("PStmtKey: sql="); 120 buf.append(getSql()); 121 buf.append(", catalog="); 122 buf.append(getCatalog()); 123 buf.append(", resultSetType="); 124 buf.append(getResultSetType()); 125 buf.append(", resultSetConcurrency="); 126 buf.append(getResultSetConcurrency()); 127 buf.append(", statmentType="); 128 buf.append(getStmtType()); 129 buf.append(", resultSetHoldability="); 130 buf.append(_resultSetHoldability); 131 buf.append(", columnIndexes="); 132 buf.append(Arrays.toString(_columnIndexes)); 133 buf.append(", columnNames="); 134 buf.append(Arrays.toString(_columnNames)); 135 return buf.toString(); 136 } 137}