svn commit: r1166303 - /cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java

[jb...@apache.org]

Author: jbellis
Date: Wed Sep  7 18:28:38 2011
New Revision: 1166303

URL: http://svn.apache.org/viewvc?rev=1166303&view=rev
Log:
add CassandraRowId.java

Added:
    cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java

Added: cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java
URL: http://svn.apache.org/viewvc/cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java?rev=1166303&view=auto
==============================================================================
--- cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java (added)
+++ cassandra/trunk/drivers/java/src/org/apache/cassandra/cql/jdbc/CassandraRowId.java Wed Sep  7 18:28:38 2011
@@ -0,0 +1,68 @@
+/*
+ * 
+ * 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.cassandra.cql.jdbc;
+
+import java.nio.ByteBuffer;
+import java.sql.RowId;
+
+import org.apache.cassandra.utils.ByteBufferUtil;
+
+class CassandraRowId implements RowId
+{
+    private final ByteBuffer bytes;
+    
+    public CassandraRowId (ByteBuffer bytes)
+    {
+        this.bytes = bytes;
+    }
+
+    public byte[] getBytes()
+    {
+        return ByteBufferUtil.getArray(bytes);
+    }
+    
+    public String toString()
+    {
+        return ByteBufferUtil.bytesToHex(bytes);
+    }
+
+    public int hashCode()
+    {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((bytes == null) ? 0 : bytes.hashCode());
+        return result;
+    }
+
+    public boolean equals(Object obj)
+    {
+        if (this == obj) return true;
+        if (obj == null) return false;
+        if (getClass() != obj.getClass()) return false;
+        CassandraRowId other = (CassandraRowId) obj;
+        if (bytes == null)
+        {
+            if (other.bytes != null) return false;
+        }
+        else if (!bytes.equals(other.bytes)) return false;
+        return true;
+    }
+}