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The Amazon Web Services 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 2010-2014 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.opsworks.model;

import java.io.Serializable;

import com.amazonaws.AmazonWebServiceRequest;

/**
 * Container for the parameters to the {@link com.amazonaws.services.opsworks.AWSOpsWorks#associateElasticIp(AssociateElasticIpRequest) AssociateElasticIp operation}.
 * 
 * Associates one of the stack's registered Elastic IP addresses with a
 * specified instance. The address must first be registered with the
 * stack by calling RegisterElasticIp. For more information, see
 *  Resource Management 
 * .
 * 
 * 
 * Required Permissions : To use this action, an IAM user must
 * have a Manage permissions level for the stack, or an attached policy
 * that explicitly grants permissions. For more information on user
 * permissions, see
 *  Managing User Permissions 
 * .
 * 
 *
 * @see com.amazonaws.services.opsworks.AWSOpsWorks#associateElasticIp(AssociateElasticIpRequest)
 */
public class AssociateElasticIpRequest extends AmazonWebServiceRequest implements Serializable {

    /**
     * The Elastic IP address.
     */
    private String elasticIp;

    /**
     * The instance ID.
     */
    private String instanceId;

    /**
     * The Elastic IP address.
     *
     * @return The Elastic IP address.
     */
    public String getElasticIp() {
        return elasticIp;
    }
    
    /**
     * The Elastic IP address.
     *
     * @param elasticIp The Elastic IP address.
     */
    public void setElasticIp(String elasticIp) {
        this.elasticIp = elasticIp;
    }
    
    /**
     * The Elastic IP address.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param elasticIp The Elastic IP address.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public AssociateElasticIpRequest withElasticIp(String elasticIp) {
        this.elasticIp = elasticIp;
        return this;
    }

    /**
     * The instance ID.
     *
     * @return The instance ID.
     */
    public String getInstanceId() {
        return instanceId;
    }
    
    /**
     * The instance ID.
     *
     * @param instanceId The instance ID.
     */
    public void setInstanceId(String instanceId) {
        this.instanceId = instanceId;
    }
    
    /**
     * The instance ID.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param instanceId The instance ID.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public AssociateElasticIpRequest withInstanceId(String instanceId) {
        this.instanceId = instanceId;
        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 (getElasticIp() != null) sb.append("ElasticIp: " + getElasticIp() + ",");
        if (getInstanceId() != null) sb.append("InstanceId: " + getInstanceId() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getElasticIp() == null) ? 0 : getElasticIp().hashCode()); 
        hashCode = prime * hashCode + ((getInstanceId() == null) ? 0 : getInstanceId().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null) return false;

        if (obj instanceof AssociateElasticIpRequest == false) return false;
        AssociateElasticIpRequest other = (AssociateElasticIpRequest)obj;
        
        if (other.getElasticIp() == null ^ this.getElasticIp() == null) return false;
        if (other.getElasticIp() != null && other.getElasticIp().equals(this.getElasticIp()) == false) return false; 
        if (other.getInstanceId() == null ^ this.getInstanceId() == null) return false;
        if (other.getInstanceId() != null && other.getInstanceId().equals(this.getInstanceId()) == false) return false; 
        return true;
    }
    
}