com.texeltek.accumulocloudbaseshim.KeyValueWrappingIterator.java Source code

Introduction

Here is the source code for com.texeltek.accumulocloudbaseshim.KeyValueWrappingIterator.java

Source

/*
 * 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 com.texeltek.accumulocloudbaseshim;

import cloudbase.core.data.Key;
import cloudbase.core.data.Value;
import org.apache.commons.collections.Transformer;
import org.apache.commons.collections.iterators.TransformIterator;

import java.util.Iterator;
import java.util.Map;

public class KeyValueWrappingIterator extends TransformIterator {
    public KeyValueWrappingIterator(Iterator<Map.Entry<Key, Value>> iter) {
        super(iter, new Transformer() {
            public Object transform(Object input) {
                Map.Entry<cloudbase.core.data.Key, cloudbase.core.data.Value> entry = (Map.Entry<cloudbase.core.data.Key, cloudbase.core.data.Value>) input;
                return new CloudbaseEntryShim(new Key(entry.getKey()), new Value(entry.getValue()));
            }
        });
    }
}