/*
 * Copyright 2018-2023 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.logs.model;

import java.io.Serializable;
import javax.annotation.Generated;

/**
 * 
 * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/logs-2014-03-28/GetLogEvents" target="_top">AWS API
 *      Documentation</a>
 */
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class GetLogEventsResult extends com.amazonaws.AmazonWebServiceResult<com.amazonaws.ResponseMetadata> implements Serializable, Cloneable {

    /**
     * <p>
     * The events.
     * </p>
     */
    private com.amazonaws.internal.SdkInternalList<OutputLogEvent> events;
    /**
     * <p>
     * The token for the next set of items in the forward direction. The token expires after 24 hours. If you have
     * reached the end of the stream, it returns the same token you passed in.
     * </p>
     */
    private String nextForwardToken;
    /**
     * <p>
     * The token for the next set of items in the backward direction. The token expires after 24 hours. This token is
     * not null. If you have reached the end of the stream, it returns the same token you passed in.
     * </p>
     */
    private String nextBackwardToken;

    /**
     * <p>
     * The events.
     * </p>
     * 
     * @return The events.
     */

    public java.util.List<OutputLogEvent> getEvents() {
        if (events == null) {
            events = new com.amazonaws.internal.SdkInternalList<OutputLogEvent>();
        }
        return events;
    }

    /**
     * <p>
     * The events.
     * </p>
     * 
     * @param events
     *        The events.
     */

    public void setEvents(java.util.Collection<OutputLogEvent> events) {
        if (events == null) {
            this.events = null;
            return;
        }

        this.events = new com.amazonaws.internal.SdkInternalList<OutputLogEvent>(events);
    }

    /**
     * <p>
     * The events.
     * </p>
     * <p>
     * <b>NOTE:</b> This method appends the values to the existing list (if any). Use
     * {@link #setEvents(java.util.Collection)} or {@link #withEvents(java.util.Collection)} if you want to override the
     * existing values.
     * </p>
     * 
     * @param events
     *        The events.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public GetLogEventsResult withEvents(OutputLogEvent... events) {
        if (this.events == null) {
            setEvents(new com.amazonaws.internal.SdkInternalList<OutputLogEvent>(events.length));
        }
        for (OutputLogEvent ele : events) {
            this.events.add(ele);
        }
        return this;
    }

    /**
     * <p>
     * The events.
     * </p>
     * 
     * @param events
     *        The events.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public GetLogEventsResult withEvents(java.util.Collection<OutputLogEvent> events) {
        setEvents(events);
        return this;
    }

    /**
     * <p>
     * The token for the next set of items in the forward direction. The token expires after 24 hours. If you have
     * reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @param nextForwardToken
     *        The token for the next set of items in the forward direction. The token expires after 24 hours. If you
     *        have reached the end of the stream, it returns the same token you passed in.
     */

    public void setNextForwardToken(String nextForwardToken) {
        this.nextForwardToken = nextForwardToken;
    }

    /**
     * <p>
     * The token for the next set of items in the forward direction. The token expires after 24 hours. If you have
     * reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @return The token for the next set of items in the forward direction. The token expires after 24 hours. If you
     *         have reached the end of the stream, it returns the same token you passed in.
     */

    public String getNextForwardToken() {
        return this.nextForwardToken;
    }

    /**
     * <p>
     * The token for the next set of items in the forward direction. The token expires after 24 hours. If you have
     * reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @param nextForwardToken
     *        The token for the next set of items in the forward direction. The token expires after 24 hours. If you
     *        have reached the end of the stream, it returns the same token you passed in.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public GetLogEventsResult withNextForwardToken(String nextForwardToken) {
        setNextForwardToken(nextForwardToken);
        return this;
    }

    /**
     * <p>
     * The token for the next set of items in the backward direction. The token expires after 24 hours. This token is
     * not null. If you have reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @param nextBackwardToken
     *        The token for the next set of items in the backward direction. The token expires after 24 hours. This
     *        token is not null. If you have reached the end of the stream, it returns the same token you passed in.
     */

    public void setNextBackwardToken(String nextBackwardToken) {
        this.nextBackwardToken = nextBackwardToken;
    }

    /**
     * <p>
     * The token for the next set of items in the backward direction. The token expires after 24 hours. This token is
     * not null. If you have reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @return The token for the next set of items in the backward direction. The token expires after 24 hours. This
     *         token is not null. If you have reached the end of the stream, it returns the same token you passed in.
     */

    public String getNextBackwardToken() {
        return this.nextBackwardToken;
    }

    /**
     * <p>
     * The token for the next set of items in the backward direction. The token expires after 24 hours. This token is
     * not null. If you have reached the end of the stream, it returns the same token you passed in.
     * </p>
     * 
     * @param nextBackwardToken
     *        The token for the next set of items in the backward direction. The token expires after 24 hours. This
     *        token is not null. If you have reached the end of the stream, it returns the same token you passed in.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public GetLogEventsResult withNextBackwardToken(String nextBackwardToken) {
        setNextBackwardToken(nextBackwardToken);
        return this;
    }

    /**
     * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
     * redacted from this string using a placeholder value.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getEvents() != null)
            sb.append("Events: ").append(getEvents()).append(",");
        if (getNextForwardToken() != null)
            sb.append("NextForwardToken: ").append(getNextForwardToken()).append(",");
        if (getNextBackwardToken() != null)
            sb.append("NextBackwardToken: ").append(getNextBackwardToken());
        sb.append("}");
        return sb.toString();
    }

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

        if (obj instanceof GetLogEventsResult == false)
            return false;
        GetLogEventsResult other = (GetLogEventsResult) obj;
        if (other.getEvents() == null ^ this.getEvents() == null)
            return false;
        if (other.getEvents() != null && other.getEvents().equals(this.getEvents()) == false)
            return false;
        if (other.getNextForwardToken() == null ^ this.getNextForwardToken() == null)
            return false;
        if (other.getNextForwardToken() != null && other.getNextForwardToken().equals(this.getNextForwardToken()) == false)
            return false;
        if (other.getNextBackwardToken() == null ^ this.getNextBackwardToken() == null)
            return false;
        if (other.getNextBackwardToken() != null && other.getNextBackwardToken().equals(this.getNextBackwardToken()) == false)
            return false;
        return true;
    }

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

        hashCode = prime * hashCode + ((getEvents() == null) ? 0 : getEvents().hashCode());
        hashCode = prime * hashCode + ((getNextForwardToken() == null) ? 0 : getNextForwardToken().hashCode());
        hashCode = prime * hashCode + ((getNextBackwardToken() == null) ? 0 : getNextBackwardToken().hashCode());
        return hashCode;
    }

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

}