/*
* 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.directory.server.xdbm.tools;
import java.io.OutputStream;
import java.io.PrintStream;
import org.apache.directory.server.xdbm.Index;
import org.apache.directory.shared.ldap.model.cursor.Cursor;
import org.apache.directory.shared.ldap.model.entry.Entry;
/**
* Utility methods for Index objects.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class IndexUtils
{
public static void printContents( Index<?, Entry, Long> idx ) throws Exception
{
printContents( idx, System.out );
}
public static void printContents( Index<?, Entry, Long> idx, OutputStream outputStream ) throws Exception
{
PrintStream out;
if ( outputStream == null )
{
out = System.out;
}
else if ( outputStream instanceof PrintStream )
{
out = ( PrintStream ) outputStream;
}
else
{
out = new PrintStream( outputStream );
}
Cursor cursor = idx.forwardCursor();
cursor.first();
for ( Object entry : cursor )
{
out.println( entry );
}
}
}