Application (AWS Java SDK for Amazon EMR 1.10.75.2 API)

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

All Implemented Interfaces:

Serializable, Cloneable
```
public class Application
extends Object
implements Serializable, Cloneable
```
An application is any Amazon or third-party software that you can add to the cluster. This structure contains a list of strings that indicates the software to use with the cluster and accepts a user argument list. Amazon EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action argument. For more information, see Launch a Job Flow on the MapR Distribution for Hadoop. Currently supported values are:
- "mapr-m3" - launch the job flow using MapR M3 Edition.
- "mapr-m5" - launch the job flow using MapR M5 Edition.
- "mapr" with the user arguments specifying "--edition,m3" or "--edition,m5" - launch the job flow using MapR M3 or M5 Edition, respectively.
In Amazon EMR releases 4.0 and greater, the only accepted parameter is the application name. To pass arguments to applications, you supply a configuration for each application.
See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

Application()

Constructors
Constructor and Description
`Application()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Application`	`addAdditionalInfoEntry(String key, String value)`
`Application`	`clearAdditionalInfoEntries()` Removes all the entries added into AdditionalInfo.
`Application`	`clone()`
`boolean`	`equals(Object obj)`
`Map<String,String>`	`getAdditionalInfo()` This option is for advanced users only.
`List<String>`	`getArgs()` Arguments for Amazon EMR to pass to the application.
`String`	`getName()` The name of the application.
`String`	`getVersion()` The version of the application.
`int`	`hashCode()`
`void`	`setAdditionalInfo(Map<String,String> additionalInfo)` This option is for advanced users only.
`void`	`setArgs(Collection<String> args)` Arguments for Amazon EMR to pass to the application.
`void`	`setName(String name)` The name of the application.
`void`	`setVersion(String version)` The version of the application.
`String`	`toString()` Returns a string representation of this object; useful for testing and debugging.
`Application`	`withAdditionalInfo(Map<String,String> additionalInfo)` This option is for advanced users only.
`Application`	`withArgs(Collection<String> args)` Arguments for Amazon EMR to pass to the application.
`Application`	`withArgs(String... args)` Arguments for Amazon EMR to pass to the application.
`Application`	`withName(String name)` The name of the application.
`Application`	`withVersion(String version)` The version of the application.

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

- Constructor Detail
  - Application
```
public Application()
```
- Method Detail
  - setName
```
public void setName(String name)
```
    The name of the application.
    
    Parameters:
    
    name - The name of the application.
  - getName
```
public String getName()
```
    The name of the application.
    
    Returns:
    
    The name of the application.
  - withName
```
public Application withName(String name)
```
    The name of the application.
    
    Parameters:
    
    name - The name of the application.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setVersion
```
public void setVersion(String version)
```
    The version of the application.
    
    Parameters:
    
    version - The version of the application.
  - getVersion
```
public String getVersion()
```
    The version of the application.
    
    Returns:
    
    The version of the application.
  - withVersion
```
public Application withVersion(String version)
```
    The version of the application.
    
    Parameters:
    
    version - The version of the application.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getArgs
```
public List<String> getArgs()
```
    Arguments for Amazon EMR to pass to the application.
    
    Returns:
    
    Arguments for Amazon EMR to pass to the application.
  - setArgs
```
public void setArgs(Collection<String> args)
```
    Arguments for Amazon EMR to pass to the application.
    
    Parameters:
    
    args - Arguments for Amazon EMR to pass to the application.
  - withArgs
```
public Application withArgs(String... args)
```
    Arguments for Amazon EMR to pass to the application.
    
    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 - Arguments for Amazon EMR to pass to the application.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withArgs
```
public Application withArgs(Collection<String> args)
```
    Arguments for Amazon EMR to pass to the application.
    
    Parameters:
    
    args - Arguments for Amazon EMR to pass to the application.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getAdditionalInfo
```
public Map<String,String> getAdditionalInfo()
```
    This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
    
    Returns:
    
    This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
  - setAdditionalInfo
```
public void setAdditionalInfo(Map<String,String> additionalInfo)
```
    This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
    
    Parameters:
    
    additionalInfo - This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
  - withAdditionalInfo
```
public Application withAdditionalInfo(Map<String,String> additionalInfo)
```
    This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
    
    Parameters:
    
    additionalInfo - This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - addAdditionalInfoEntry
```
public Application addAdditionalInfoEntry(String key,
                                          String value)
```
  - clearAdditionalInfoEntries
```
public Application clearAdditionalInfoEntries()
```
    Removes all the entries added into AdditionalInfo. <p> 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; useful for testing and debugging.
    
    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 Application clone()
```
    Overrides:
    
    clone in class Object

Class Application

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Application

Method Detail

setName

getName

withName

setVersion

getVersion

withVersion

getArgs

setArgs

withArgs

withArgs

getAdditionalInfo

setAdditionalInfo

withAdditionalInfo

addAdditionalInfoEntry

clearAdditionalInfoEntries

toString

equals

hashCode

clone