com.amazonaws.services.opsworks.model.DescribeLoadBasedAutoScalingRequest Maven / Gradle / Ivy

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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#describeLoadBasedAutoScaling(DescribeLoadBasedAutoScalingRequest) DescribeLoadBasedAutoScaling operation}.
 * 
 * Describes load-based auto scaling configurations for specified layers.
 * 
 * 
 * NOTE:You must specify at least one of the parameters.
 * 
 * 
 * Required Permissions : To use this action, an IAM user must
 * have a Show, Deploy, or 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#describeLoadBasedAutoScaling(DescribeLoadBasedAutoScalingRequest)
 */
public class DescribeLoadBasedAutoScalingRequest extends AmazonWebServiceRequest implements Serializable {

    /**
     * An array of layer IDs.
     */
    private com.amazonaws.internal.ListWithAutoConstructFlag layerIds;

    /**
     * An array of layer IDs.
     *
     * @return An array of layer IDs.
     */
    public java.util.List getLayerIds() {
        if (layerIds == null) {
              layerIds = new com.amazonaws.internal.ListWithAutoConstructFlag();
              layerIds.setAutoConstruct(true);
        }
        return layerIds;
    }
    
    /**
     * An array of layer IDs.
     *
     * @param layerIds An array of layer IDs.
     */
    public void setLayerIds(java.util.Collection layerIds) {
        if (layerIds == null) {
            this.layerIds = null;
            return;
        }
        com.amazonaws.internal.ListWithAutoConstructFlag layerIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(layerIds.size());
        layerIdsCopy.addAll(layerIds);
        this.layerIds = layerIdsCopy;
    }
    
    /**
     * An array of layer IDs.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param layerIds An array of layer IDs.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public DescribeLoadBasedAutoScalingRequest withLayerIds(String... layerIds) {
        if (getLayerIds() == null) setLayerIds(new java.util.ArrayList(layerIds.length));
        for (String value : layerIds) {
            getLayerIds().add(value);
        }
        return this;
    }
    
    /**
     * An array of layer IDs.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param layerIds An array of layer IDs.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public DescribeLoadBasedAutoScalingRequest withLayerIds(java.util.Collection layerIds) {
        if (layerIds == null) {
            this.layerIds = null;
        } else {
            com.amazonaws.internal.ListWithAutoConstructFlag layerIdsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(layerIds.size());
            layerIdsCopy.addAll(layerIds);
            this.layerIds = layerIdsCopy;
        }

        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 (getLayerIds() != null) sb.append("LayerIds: " + getLayerIds() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getLayerIds() == null) ? 0 : getLayerIds().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null) return false;

        if (obj instanceof DescribeLoadBasedAutoScalingRequest == false) return false;
        DescribeLoadBasedAutoScalingRequest other = (DescribeLoadBasedAutoScalingRequest)obj;
        
        if (other.getLayerIds() == null ^ this.getLayerIds() == null) return false;
        if (other.getLayerIds() != null && other.getLayerIds().equals(this.getLayerIds()) == false) return false; 
        return true;
    }
    
}