HadoopJarStepConfig (AWS SDK for Java 1.8.0 API)

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

All Implemented Interfaces:

Serializable
```
public class HadoopJarStepConfig
extends Object
implements Serializable
```
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:
Serialized Form

Constructor Summary

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

Method Summary

Methods
Modifier and Type	Method and Description
`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`	`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; useful for testing and debugging.
`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
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - HadoopJarStepConfig
```
public HadoopJarStepConfig()
```
    Default constructor for a new HadoopJarStepConfig object. Callers should use the setter or fluent setter (with...) methods to initialize this 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.
    Returns a reference to this object so that method calls can be chained together.
    
    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:
    A reference to this updated 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.
    Returns a reference to this object so that method calls can be chained together.
    
    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:
    A reference to this updated object so that method calls can be chained together.
  - getJar
```
public String getJar()
```
    A path to a JAR file run during the step.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    Returns:
    A path to a JAR file run during the step.
  - setJar
```
public void setJar(String jar)
```
    A path to a JAR file run during the step.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    Parameters:
    jar - 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.
    Returns a reference to this object so that method calls can be chained together.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    Parameters:
    jar - A path to a JAR file run during the step.
    
    Returns:
    A reference to this updated object so that method calls can be chained together.
  - 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.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    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.
  - 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.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    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.
  - 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.
    Returns a reference to this object so that method calls can be chained together.
    Constraints:
    Length: 0 - 10280
    Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
    
    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:
    A reference to this updated 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.
    Returns a reference to this object so that method calls can be chained together.
    
    Parameters:
    args - A list of command line arguments passed to the JAR file's main function when executed.
    
    Returns:
    A reference to this updated 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.
    Returns a reference to this object so that method calls can be chained together.
    
    Parameters:
    args - A list of command line arguments passed to the JAR file's main function when executed.
    
    Returns:
    A reference to this updated object so that method calls can be chained together.
  - toString
```
public String toString()
```
    Returns a string representation of this object; useful for testing and debugging.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    A string representation of this object.
    See Also:
    Object.toString()
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object

Class HadoopJarStepConfig

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

HadoopJarStepConfig

HadoopJarStepConfig

Method Detail

getProperties

setProperties

withProperties

withProperties

getJar

setJar

withJar

getMainClass

setMainClass

withMainClass

getArgs

setArgs

withArgs

withArgs

toString

hashCode

equals