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java/org/apache/tomcat/dbcp/dbcp2/datasources/PoolKey.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.tomcat.dbcp.dbcp2.datasources;
+
+import java.io.Serializable;
+
+/**
+ * @since 2.0
+ */
+class PoolKey implements Serializable {
+    private static final long serialVersionUID = 2252771047542484533L;
+
+    private final String dataSourceName;
+    private final String userName;
+
+    PoolKey(final String dataSourceName, final String userName) {
+        this.dataSourceName = dataSourceName;
+        this.userName = userName;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final PoolKey other = (PoolKey) obj;
+        if (dataSourceName == null) {
+            if (other.dataSourceName != null) {
+                return false;
+            }
+        } else if (!dataSourceName.equals(other.dataSourceName)) {
+            return false;
+        }
+        if (userName == null) {
+            if (other.userName != null) {
+                return false;
+            }
+        } else if (!userName.equals(other.userName)) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((dataSourceName == null) ? 0 : dataSourceName.hashCode());
+        result = prime * result + ((userName == null) ? 0 : userName.hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuffer sb = new StringBuffer(50);
+        sb.append("PoolKey(");
+        sb.append(userName).append(", ").append(dataSourceName);
+        sb.append(')');
+        return sb.toString();
+    }
+}