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/*
 * Copyright 2014 Akamai Technologies http://developer.akamai.com.
 *
 * Licensed 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.akamai.netstorage.parameter;

import com.akamai.netstorage.Utils;

/**
 * ByteArray Value Formatter which hex encodes a bytearray
 * 
 * @author [email protected] (Colin Bendell)
 */
public class ByteArrayValueFormatter implements ParameterValueFormatter {
    @Override
    public String valueOf(Object o) {
        if (o == null) return null;
        return Utils.encodeHex((byte[]) o);
    }
}