org.codehaus.httpcache4j.Parameter Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008, The Codehaus. All Rights Reserved.
 *
 *   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 org.codehaus.httpcache4j;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.Validate;

import java.io.Serializable;

/**
 * @author Erlend Hamnaberg
 * @author last modified by $Author: $
 * @version $Id: $
 */
public class Parameter implements Serializable {
    protected String name;
    protected String value;

    public Parameter(String name, String value) {
        Validate.notEmpty(name, "You may not have an empty parameter name");
        this.name = name;
        if (StringUtils.isBlank(value)) {
            value = "";
        }
        this.value = value;
    }

    public String getName() {
        return name;
    }

    public String getValue() {
        return value;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Parameter header = (Parameter) o;

        if (name != null ? !name.equals(header.name) : header.name != null) {
            return false;
        }
        if (value != null ? !value.equals(header.value) : header.value != null) {
            return false;
        }

        return true;
    }

    public int hashCode() {
        int result;
        result = (name != null ? name.hashCode() : 0);
        result = 31 * result + (value != null ? value.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "name: " + name + " value: " + value;
    }
}