/*
* Copyright 2012-2017 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;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;
/**
* <p>
* An entity describing an executable that runs on a cluster.
* </p>
*
* @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticmapreduce-2009-03-31/Command" target="_top">AWS API
* Documentation</a>
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class Command implements Serializable, Cloneable, StructuredPojo {
/**
* <p>
* The name of the command.
* </p>
*/
private String name;
/**
* <p>
* The Amazon S3 location of the command script.
* </p>
*/
private String scriptPath;
/**
* <p>
* Arguments for Amazon EMR to pass to the command for execution.
* </p>
*/
private com.amazonaws.internal.SdkInternalList<String> args;
/**
* <p>
* The name of the command.
* </p>
*
* @param name
* The name of the command.
*/
public void setName(String name) {
this.name = name;
}
/**
* <p>
* The name of the command.
* </p>
*
* @return The name of the command.
*/
public String getName() {
return this.name;
}
/**
* <p>
* The name of the command.
* </p>
*
* @param name
* The name of the command.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public Command withName(String name) {
setName(name);
return this;
}
/**
* <p>
* The Amazon S3 location of the command script.
* </p>
*
* @param scriptPath
* The Amazon S3 location of the command script.
*/
public void setScriptPath(String scriptPath) {
this.scriptPath = scriptPath;
}
/**
* <p>
* The Amazon S3 location of the command script.
* </p>
*
* @return The Amazon S3 location of the command script.
*/
public String getScriptPath() {
return this.scriptPath;
}
/**
* <p>
* The Amazon S3 location of the command script.
* </p>
*
* @param scriptPath
* The Amazon S3 location of the command script.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public Command withScriptPath(String scriptPath) {
setScriptPath(scriptPath);
return this;
}
/**
* <p>
* Arguments for Amazon EMR to pass to the command for execution.
* </p>
*
* @return Arguments for Amazon EMR to pass to the command for execution.
*/
public java.util.List<String> getArgs() {
if (args == null) {
args = new com.amazonaws.internal.SdkInternalList<String>();
}
return args;
}
/**
* <p>
* Arguments for Amazon EMR to pass to the command for execution.
* </p>
*
* @param args
* Arguments for Amazon EMR to pass to the command for execution.
*/
public void setArgs(java.util.Collection<String> args) {
if (args == null) {
this.args = null;
return;
}
this.args = new com.amazonaws.internal.SdkInternalList<String>(args);
}
/**
* <p>
* Arguments for Amazon EMR to pass to the command for execution.
* </p>
* <p>
* <b>NOTE:</b> This method appends the values to the existing list (if any). Use
* {@link #setArgs(java.util.Collection)} or {@link #withArgs(java.util.Collection)} if you want to override the
* existing values.
* </p>
*
* @param args
* Arguments for Amazon EMR to pass to the command for execution.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public Command withArgs(String... args) {
if (this.args == null) {
setArgs(new com.amazonaws.internal.SdkInternalList<String>(args.length));
}
for (String ele : args) {
this.args.add(ele);
}
return this;
}
/**
* <p>
* Arguments for Amazon EMR to pass to the command for execution.
* </p>
*
* @param args
* Arguments for Amazon EMR to pass to the command for execution.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public Command withArgs(java.util.Collection<String> args) {
setArgs(args);
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 (getName() != null)
sb.append("Name: ").append(getName()).append(",");
if (getScriptPath() != null)
sb.append("ScriptPath: ").append(getScriptPath()).append(",");
if (getArgs() != null)
sb.append("Args: ").append(getArgs());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof Command == false)
return false;
Command other = (Command) obj;
if (other.getName() == null ^ this.getName() == null)
return false;
if (other.getName() != null && other.getName().equals(this.getName()) == false)
return false;
if (other.getScriptPath() == null ^ this.getScriptPath() == null)
return false;
if (other.getScriptPath() != null && other.getScriptPath().equals(this.getScriptPath()) == false)
return false;
if (other.getArgs() == null ^ this.getArgs() == null)
return false;
if (other.getArgs() != null && other.getArgs().equals(this.getArgs()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getName() == null) ? 0 : getName().hashCode());
hashCode = prime * hashCode + ((getScriptPath() == null) ? 0 : getScriptPath().hashCode());
hashCode = prime * hashCode + ((getArgs() == null) ? 0 : getArgs().hashCode());
return hashCode;
}
@Override
public Command clone() {
try {
return (Command) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
}
}
@com.amazonaws.annotation.SdkInternalApi
@Override
public void marshall(ProtocolMarshaller protocolMarshaller) {
com.amazonaws.services.elasticmapreduce.model.transform.CommandMarshaller.getInstance().marshall(this, protocolMarshaller);
}
}