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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.metamodel.hbase;

import java.util.Arrays;
import java.util.Collection;
import java.util.Map;
import java.util.NavigableMap;
import java.util.Set;

public class HBaseFamilyMap implements Map {

    private final NavigableMap _map;

    public HBaseFamilyMap(NavigableMap map) {
        _map = map;
    }

    @Override
    public int size() {
        return _map.size();
    }

    @Override
    public boolean isEmpty() {
        return _map.isEmpty();
    }

    @Override
    public boolean containsKey(Object key) {
        return _map.containsKey(ByteUtils.toBytes(key));
    }

    @Override
    public boolean containsValue(Object value) {
        return _map.containsValue(ByteUtils.toBytes(value));
    }

    @Override
    public Object get(Object key) {
        return _map.get(ByteUtils.toBytes(key));
    }

    @Override
    public Object put(Object key, Object value) {
        throw new UnsupportedOperationException("HBase row value map is immutable");
    }

    @Override
    public Object remove(Object key) {
        throw new UnsupportedOperationException("HBase row value map is immutable");
    }

    @Override
    public void putAll(Map m) {
        throw new UnsupportedOperationException("HBase row value map is immutable");
    }

    @Override
    public void clear() {
        throw new UnsupportedOperationException("HBase row value map is immutable");
    }

    @SuppressWarnings("unchecked")
    @Override
    public Set