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The AWS Java SDK for Amazon Redshift module holds the client classes that are used for communicating with Amazon Redshift Service
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/*
 * Copyright 2010-2016 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.redshift.model;

import java.io.Serializable;

/**
 * 
 * The identifier of a node in a cluster.
 * 
 */
public class ClusterNode implements Serializable, Cloneable {

    /**
     * 
     * Whether the node is a leader node or a compute node.
     * 
     */
    private String nodeRole;
    /**
     * 
     * The private IP address of a node within a cluster.
     * 
     */
    private String privateIPAddress;
    /**
     * 
     * The public IP address of a node within a cluster.
     * 
     */
    private String publicIPAddress;

    /**
     * 
     * Whether the node is a leader node or a compute node.
     * 
     * 
     * @param nodeRole
     *        Whether the node is a leader node or a compute node.
     */

    public void setNodeRole(String nodeRole) {
        this.nodeRole = nodeRole;
    }

    /**
     * 
     * Whether the node is a leader node or a compute node.
     * 
     * 
     * @return Whether the node is a leader node or a compute node.
     */

    public String getNodeRole() {
        return this.nodeRole;
    }

    /**
     * 
     * Whether the node is a leader node or a compute node.
     * 
     * 
     * @param nodeRole
     *        Whether the node is a leader node or a compute node.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public ClusterNode withNodeRole(String nodeRole) {
        setNodeRole(nodeRole);
        return this;
    }

    /**
     * 
     * The private IP address of a node within a cluster.
     * 
     * 
     * @param privateIPAddress
     *        The private IP address of a node within a cluster.
     */

    public void setPrivateIPAddress(String privateIPAddress) {
        this.privateIPAddress = privateIPAddress;
    }

    /**
     * 
     * The private IP address of a node within a cluster.
     * 
     * 
     * @return The private IP address of a node within a cluster.
     */

    public String getPrivateIPAddress() {
        return this.privateIPAddress;
    }

    /**
     * 
     * The private IP address of a node within a cluster.
     * 
     * 
     * @param privateIPAddress
     *        The private IP address of a node within a cluster.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public ClusterNode withPrivateIPAddress(String privateIPAddress) {
        setPrivateIPAddress(privateIPAddress);
        return this;
    }

    /**
     * 
     * The public IP address of a node within a cluster.
     * 
     * 
     * @param publicIPAddress
     *        The public IP address of a node within a cluster.
     */

    public void setPublicIPAddress(String publicIPAddress) {
        this.publicIPAddress = publicIPAddress;
    }

    /**
     * 
     * The public IP address of a node within a cluster.
     * 
     * 
     * @return The public IP address of a node within a cluster.
     */

    public String getPublicIPAddress() {
        return this.publicIPAddress;
    }

    /**
     * 
     * The public IP address of a node within a cluster.
     * 
     * 
     * @param publicIPAddress
     *        The public IP address of a node within a cluster.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public ClusterNode withPublicIPAddress(String publicIPAddress) {
        setPublicIPAddress(publicIPAddress);
        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 (getNodeRole() != null)
            sb.append("NodeRole: " + getNodeRole() + ",");
        if (getPrivateIPAddress() != null)
            sb.append("PrivateIPAddress: " + getPrivateIPAddress() + ",");
        if (getPublicIPAddress() != null)
            sb.append("PublicIPAddress: " + getPublicIPAddress());
        sb.append("}");
        return sb.toString();
    }

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

        if (obj instanceof ClusterNode == false)
            return false;
        ClusterNode other = (ClusterNode) obj;
        if (other.getNodeRole() == null ^ this.getNodeRole() == null)
            return false;
        if (other.getNodeRole() != null
                && other.getNodeRole().equals(this.getNodeRole()) == false)
            return false;
        if (other.getPrivateIPAddress() == null
                ^ this.getPrivateIPAddress() == null)
            return false;
        if (other.getPrivateIPAddress() != null
                && other.getPrivateIPAddress().equals(
                        this.getPrivateIPAddress()) == false)
            return false;
        if (other.getPublicIPAddress() == null
                ^ this.getPublicIPAddress() == null)
            return false;
        if (other.getPublicIPAddress() != null
                && other.getPublicIPAddress().equals(this.getPublicIPAddress()) == false)
            return false;
        return true;
    }

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

        hashCode = prime * hashCode
                + ((getNodeRole() == null) ? 0 : getNodeRole().hashCode());
        hashCode = prime
                * hashCode
                + ((getPrivateIPAddress() == null) ? 0 : getPrivateIPAddress()
                        .hashCode());
        hashCode = prime
                * hashCode
                + ((getPublicIPAddress() == null) ? 0 : getPublicIPAddress()
                        .hashCode());
        return hashCode;
    }

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