com.amazonaws.services.elasticmapreduce.model.StepDetail 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.elasticmapreduce.model;

import java.io.Serializable;

/**
 * 
 * Combines the execution state and configuration of a step.
 * 
 */
public class StepDetail implements Serializable {

    /**
     * The step configuration.
     */
    private StepConfig stepConfig;

    /**
     * The description of the step status.
     */
    private StepExecutionStatusDetail executionStatusDetail;

    /**
     * Default constructor for a new StepDetail object.  Callers should use the
     * setter or fluent setter (with...) methods to initialize this object after creating it.
     */
    public StepDetail() {}
    
    /**
     * Constructs a new StepDetail object.
     * Callers should use the setter or fluent setter (with...) methods to
     * initialize any additional object members.
     * 
     * @param stepConfig The step configuration.
     * @param executionStatusDetail The description of the step status.
     */
    public StepDetail(StepConfig stepConfig, StepExecutionStatusDetail executionStatusDetail) {
        setStepConfig(stepConfig);
        setExecutionStatusDetail(executionStatusDetail);
    }

    /**
     * The step configuration.
     *
     * @return The step configuration.
     */
    public StepConfig getStepConfig() {
        return stepConfig;
    }
    
    /**
     * The step configuration.
     *
     * @param stepConfig The step configuration.
     */
    public void setStepConfig(StepConfig stepConfig) {
        this.stepConfig = stepConfig;
    }
    
    /**
     * The step configuration.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param stepConfig The step configuration.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public StepDetail withStepConfig(StepConfig stepConfig) {
        this.stepConfig = stepConfig;
        return this;
    }

    /**
     * The description of the step status.
     *
     * @return The description of the step status.
     */
    public StepExecutionStatusDetail getExecutionStatusDetail() {
        return executionStatusDetail;
    }
    
    /**
     * The description of the step status.
     *
     * @param executionStatusDetail The description of the step status.
     */
    public void setExecutionStatusDetail(StepExecutionStatusDetail executionStatusDetail) {
        this.executionStatusDetail = executionStatusDetail;
    }
    
    /**
     * The description of the step status.
     * 
     * Returns a reference to this object so that method calls can be chained together.
     *
     * @param executionStatusDetail The description of the step status.
     *
     * @return A reference to this updated object so that method calls can be chained 
     *         together.
     */
    public StepDetail withExecutionStatusDetail(StepExecutionStatusDetail executionStatusDetail) {
        this.executionStatusDetail = executionStatusDetail;
        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 (getStepConfig() != null) sb.append("StepConfig: " + getStepConfig() + ",");
        if (getExecutionStatusDetail() != null) sb.append("ExecutionStatusDetail: " + getExecutionStatusDetail() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getStepConfig() == null) ? 0 : getStepConfig().hashCode()); 
        hashCode = prime * hashCode + ((getExecutionStatusDetail() == null) ? 0 : getExecutionStatusDetail().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null) return false;

        if (obj instanceof StepDetail == false) return false;
        StepDetail other = (StepDetail)obj;
        
        if (other.getStepConfig() == null ^ this.getStepConfig() == null) return false;
        if (other.getStepConfig() != null && other.getStepConfig().equals(this.getStepConfig()) == false) return false; 
        if (other.getExecutionStatusDetail() == null ^ this.getExecutionStatusDetail() == null) return false;
        if (other.getExecutionStatusDetail() != null && other.getExecutionStatusDetail().equals(this.getExecutionStatusDetail()) == false) return false; 
        return true;
    }
    
}