/*
 * Copyright 2010-2023 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.sns.model;

import java.io.Serializable;

/**
 * <p>
 * The endpoint for mobile app and device.
 * </p>
 */
public class Endpoint implements Serializable {
    /**
     * <p>
     * The <code>EndpointArn</code> for mobile app and device.
     * </p>
     */
    private String endpointArn;

    /**
     * <p>
     * Attributes for endpoint.
     * </p>
     */
    private java.util.Map<String, String> attributes = new java.util.HashMap<String, String>();

    /**
     * <p>
     * The <code>EndpointArn</code> for mobile app and device.
     * </p>
     *
     * @return <p>
     *         The <code>EndpointArn</code> for mobile app and device.
     *         </p>
     */
    public String getEndpointArn() {
        return endpointArn;
    }

    /**
     * <p>
     * The <code>EndpointArn</code> for mobile app and device.
     * </p>
     *
     * @param endpointArn <p>
     *            The <code>EndpointArn</code> for mobile app and device.
     *            </p>
     */
    public void setEndpointArn(String endpointArn) {
        this.endpointArn = endpointArn;
    }

    /**
     * <p>
     * The <code>EndpointArn</code> for mobile app and device.
     * </p>
     * <p>
     * Returns a reference to this object so that method calls can be chained
     * together.
     *
     * @param endpointArn <p>
     *            The <code>EndpointArn</code> for mobile app and device.
     *            </p>
     * @return A reference to this updated object so that method calls can be
     *         chained together.
     */
    public Endpoint withEndpointArn(String endpointArn) {
        this.endpointArn = endpointArn;
        return this;
    }

    /**
     * <p>
     * Attributes for endpoint.
     * </p>
     *
     * @return <p>
     *         Attributes for endpoint.
     *         </p>
     */
    public java.util.Map<String, String> getAttributes() {
        return attributes;
    }

    /**
     * <p>
     * Attributes for endpoint.
     * </p>
     *
     * @param attributes <p>
     *            Attributes for endpoint.
     *            </p>
     */
    public void setAttributes(java.util.Map<String, String> attributes) {
        this.attributes = attributes;
    }

    /**
     * <p>
     * Attributes for endpoint.
     * </p>
     * <p>
     * Returns a reference to this object so that method calls can be chained
     * together.
     *
     * @param attributes <p>
     *            Attributes for endpoint.
     *            </p>
     * @return A reference to this updated object so that method calls can be
     *         chained together.
     */
    public Endpoint withAttributes(java.util.Map<String, String> attributes) {
        this.attributes = attributes;
        return this;
    }

    /**
     * <p>
     * Attributes for endpoint.
     * </p>
     * <p>
     * The method adds a new key-value pair into Attributes parameter, and
     * returns a reference to this object so that method calls can be chained
     * together.
     *
     * @param key The key of the entry to be added into Attributes.
     * @param value The corresponding value of the entry to be added into
     *            Attributes.
     * @return A reference to this updated object so that method calls can be
     *         chained together.
     */
    public Endpoint addAttributesEntry(String key, String value) {
        if (null == this.attributes) {
            this.attributes = new java.util.HashMap<String, String>();
        }
        if (this.attributes.containsKey(key))
            throw new IllegalArgumentException("Duplicated keys (" + key.toString()
                    + ") are provided.");
        this.attributes.put(key, value);
        return this;
    }

    /**
     * Removes all the entries added into Attributes.
     * <p>
     * Returns a reference to this object so that method calls can be chained
     * together.
     */
    public Endpoint clearAttributesEntries() {
        this.attributes = null;
        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 (getEndpointArn() != null)
            sb.append("EndpointArn: " + getEndpointArn() + ",");
        if (getAttributes() != null)
            sb.append("Attributes: " + getAttributes());
        sb.append("}");
        return sb.toString();
    }

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

        hashCode = prime * hashCode
                + ((getEndpointArn() == null) ? 0 : getEndpointArn().hashCode());
        hashCode = prime * hashCode + ((getAttributes() == null) ? 0 : getAttributes().hashCode());
        return hashCode;
    }

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

        if (obj instanceof Endpoint == false)
            return false;
        Endpoint other = (Endpoint) obj;

        if (other.getEndpointArn() == null ^ this.getEndpointArn() == null)
            return false;
        if (other.getEndpointArn() != null
                && other.getEndpointArn().equals(this.getEndpointArn()) == false)
            return false;
        if (other.getAttributes() == null ^ this.getAttributes() == null)
            return false;
        if (other.getAttributes() != null
                && other.getAttributes().equals(this.getAttributes()) == false)
            return false;
        return true;
    }
}