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The AWS SDK for Java with support for OSGi. The AWS SDK for Java provides Java APIs for building software on AWS' cost-effective, scalable, and reliable infrastructure products. The AWS Java SDK allows developers to code against APIs for all of Amazon's infrastructure web services (Amazon S3, Amazon EC2, Amazon SQS, Amazon Relational Database Service, Amazon AutoScaling, etc).

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/*
 * Copyright 2011-2016 Amazon.com, Inc. or its affiliates. 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. A copy of the License is
 * located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.datapipeline.model;

import java.io.Serializable;

/**
 * 
 * The attributes allowed or specified with a parameter object.
 * 
 */
public class ParameterAttribute implements Serializable, Cloneable {

    /**
     * 
     * The field identifier.
     * 
     */
    private String key;
    /**
     * 
     * The field value, expressed as a String.
     * 
     */
    private String stringValue;

    /**
     * 
     * The field identifier.
     * 
     * 
     * @param key
     *        The field identifier.
     */

    public void setKey(String key) {
        this.key = key;
    }

    /**
     * 
     * The field identifier.
     * 
     * 
     * @return The field identifier.
     */

    public String getKey() {
        return this.key;
    }

    /**
     * 
     * The field identifier.
     * 
     * 
     * @param key
     *        The field identifier.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public ParameterAttribute withKey(String key) {
        setKey(key);
        return this;
    }

    /**
     * 
     * The field value, expressed as a String.
     * 
     * 
     * @param stringValue
     *        The field value, expressed as a String.
     */

    public void setStringValue(String stringValue) {
        this.stringValue = stringValue;
    }

    /**
     * 
     * The field value, expressed as a String.
     * 
     * 
     * @return The field value, expressed as a String.
     */

    public String getStringValue() {
        return this.stringValue;
    }

    /**
     * 
     * The field value, expressed as a String.
     * 
     * 
     * @param stringValue
     *        The field value, expressed as a String.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public ParameterAttribute withStringValue(String stringValue) {
        setStringValue(stringValue);
        return this;
    }

    /**
     * Returns a string representation of this object; useful for testing and
     * debugging.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getKey() != null)
            sb.append("Key: " + getKey() + ",");
        if (getStringValue() != null)
            sb.append("StringValue: " + getStringValue());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof ParameterAttribute == false)
            return false;
        ParameterAttribute other = (ParameterAttribute) obj;
        if (other.getKey() == null ^ this.getKey() == null)
            return false;
        if (other.getKey() != null
                && other.getKey().equals(this.getKey()) == false)
            return false;
        if (other.getStringValue() == null ^ this.getStringValue() == null)
            return false;
        if (other.getStringValue() != null
                && other.getStringValue().equals(this.getStringValue()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode
                + ((getKey() == null) ? 0 : getKey().hashCode());
        hashCode = prime
                * hashCode
                + ((getStringValue() == null) ? 0 : getStringValue().hashCode());
        return hashCode;
    }

    @Override
    public ParameterAttribute clone() {
        try {
            return (ParameterAttribute) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                            + "even though we're Cloneable!", e);
        }
    }
}