HadoopJarStepConfig (AWS SDK for Java

java.lang.Object
- com.amazonaws.services.elasticmapreduce.model.HadoopJarStepConfig

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable
```
@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class HadoopJarStepConfig
extends Object
implements Serializable, Cloneable, StructuredPojo
```
A job flow step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.

See Also:

AWS API Documentation, Serialized Form

Constructor Summary

Constructors
Constructor and Description
`HadoopJarStepConfig()` Default constructor for HadoopJarStepConfig object.
`HadoopJarStepConfig(String jar)` Constructs a new HadoopJarStepConfig object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`HadoopJarStepConfig`	`clone()`
`boolean`	`equals(Object obj)`
`List<String>`	`getArgs()` A list of command line arguments passed to the JAR file's main function when executed.
`String`	`getJar()` A path to a JAR file run during the step.
`String`	`getMainClass()` The name of the main class in the specified Java file.
`List<KeyValue>`	`getProperties()` A list of Java properties that are set when the step runs.
`int`	`hashCode()`
`void`	`marshall(ProtocolMarshaller protocolMarshaller)` Marshalls this structured data using the given `ProtocolMarshaller`.
`void`	`setArgs(Collection<String> args)` A list of command line arguments passed to the JAR file's main function when executed.
`void`	`setJar(String jar)` A path to a JAR file run during the step.
`void`	`setMainClass(String mainClass)` The name of the main class in the specified Java file.
`void`	`setProperties(Collection<KeyValue> properties)` A list of Java properties that are set when the step runs.
`String`	`toString()` Returns a string representation of this object.
`HadoopJarStepConfig`	`withArgs(Collection<String> args)` A list of command line arguments passed to the JAR file's main function when executed.
`HadoopJarStepConfig`	`withArgs(String... args)` A list of command line arguments passed to the JAR file's main function when executed.
`HadoopJarStepConfig`	`withJar(String jar)` A path to a JAR file run during the step.
`HadoopJarStepConfig`	`withMainClass(String mainClass)` The name of the main class in the specified Java file.
`HadoopJarStepConfig`	`withProperties(Collection<KeyValue> properties)` A list of Java properties that are set when the step runs.
`HadoopJarStepConfig`	`withProperties(KeyValue... properties)` A list of Java properties that are set when the step runs.

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - HadoopJarStepConfig
```
public HadoopJarStepConfig()
```
    Default constructor for HadoopJarStepConfig object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.
  - HadoopJarStepConfig
```
public HadoopJarStepConfig(String jar)
```
    Constructs a new HadoopJarStepConfig object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.
    
    Parameters:
    
    jar - A path to a JAR file run during the step.
- Method Detail
  - getProperties
```
public List<KeyValue> getProperties()
```
    A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    Returns:
    
    A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
  - setProperties
```
public void setProperties(Collection<KeyValue> properties)
```
    A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    Parameters:
    
    properties - A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
  - withProperties
```
public HadoopJarStepConfig withProperties(KeyValue... properties)
```
    A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    NOTE: This method appends the values to the existing list (if any). Use setProperties(java.util.Collection) or withProperties(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    properties - A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withProperties
```
public HadoopJarStepConfig withProperties(Collection<KeyValue> properties)
```
    A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    Parameters:
    
    properties - A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setJar
```
public void setJar(String jar)
```
    A path to a JAR file run during the step.
    
    Parameters:
    
    jar - A path to a JAR file run during the step.
  - getJar
```
public String getJar()
```
    A path to a JAR file run during the step.
    
    Returns:
    
    A path to a JAR file run during the step.
  - withJar
```
public HadoopJarStepConfig withJar(String jar)
```
    A path to a JAR file run during the step.
    
    Parameters:
    
    jar - A path to a JAR file run during the step.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setMainClass
```
public void setMainClass(String mainClass)
```
    The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
    
    Parameters:
    
    mainClass - The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
  - getMainClass
```
public String getMainClass()
```
    The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
    
    Returns:
    
    The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
  - withMainClass
```
public HadoopJarStepConfig withMainClass(String mainClass)
```
    The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
    
    Parameters:
    
    mainClass - The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getArgs
```
public List<String> getArgs()
```
    A list of command line arguments passed to the JAR file's main function when executed.
    
    Returns:
    
    A list of command line arguments passed to the JAR file's main function when executed.
  - setArgs
```
public void setArgs(Collection<String> args)
```
    A list of command line arguments passed to the JAR file's main function when executed.
    
    Parameters:
    
    args - A list of command line arguments passed to the JAR file's main function when executed.
  - withArgs
```
public HadoopJarStepConfig withArgs(String... args)
```
    A list of command line arguments passed to the JAR file's main function when executed.
    
    NOTE: This method appends the values to the existing list (if any). Use setArgs(java.util.Collection) or withArgs(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    args - A list of command line arguments passed to the JAR file's main function when executed.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withArgs
```
public HadoopJarStepConfig withArgs(Collection<String> args)
```
    A list of command line arguments passed to the JAR file's main function when executed.
    
    Parameters:
    
    args - A list of command line arguments passed to the JAR file's main function when executed.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - toString
```
public String toString()
```
    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.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    A string representation of this object.
    
    See Also:
    
    Object.toString()
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - clone
```
public HadoopJarStepConfig clone()
```
    Overrides:
    
    clone in class Object
  - marshall
```
public void marshall(ProtocolMarshaller protocolMarshaller)
```
    Description copied from interface: StructuredPojo
    
    Marshalls this structured data using the given ProtocolMarshaller.
    
    Specified by:
    
    marshall in interface StructuredPojo
    
    Parameters:
    
    protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.

AWS SDK for Java 1.x API Reference - 1.12.777

Class HadoopJarStepConfig

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

HadoopJarStepConfig

HadoopJarStepConfig

Method Detail

getProperties

setProperties

withProperties

withProperties

setJar

getJar

withJar

setMainClass

getMainClass

withMainClass

getArgs

setArgs

withArgs

withArgs

toString

equals

hashCode

clone

marshall