software.amazon.awssdk.services.emr.model

Class Application

java.lang.Object

software.amazon.awssdk.services.emr.model.Application

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<Application.Builder,Application>

@Generated(value="software.amazon.awssdk:codegen")
public final class Application
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<Application.Builder,Application>

With Amazon EMR release version 4.0 and later, the only accepted parameter is the application name. To pass arguments to applications, you use configuration classifications specified using configuration JSON objects. For more information, see Configuring Applications.

With earlier Amazon EMR releases, the 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.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Application.Builder

Method Summary

Modifier and Type	Method and Description
Map<String,String>	additionalInfo() This option is for advanced users only.
List<String>	args() Arguments for Amazon EMR to pass to the application.
static Application.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
boolean	hasAdditionalInfo() Returns true if the AdditionalInfo property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty).
boolean	hasArgs() Returns true if the Args property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty).
int	hashCode()
String	name() The name of the application.
List<SdkField<?>>	sdkFields()
static Class<? extends Application.Builder>	serializableBuilderClass()
Application.Builder	toBuilder()
String	toString() Returns a string representation of this object.
String	version() The version of the application.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

name

public String name()

The name of the application.

Returns:

The name of the application.

version

public String version()

The version of the application.

Returns:

The version of the application.

hasArgs

public boolean hasArgs()

Returns true if the Args property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.

args

public List<String> args()

Arguments for Amazon EMR to pass to the application.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

You can use hasArgs() to see if a value was sent in this field.

Returns:

Arguments for Amazon EMR to pass to the application.

hasAdditionalInfo

public boolean hasAdditionalInfo()

Returns true if the AdditionalInfo property was specified by the sender (it may be empty), or false if the sender did not specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.

additionalInfo

public 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.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

You can use hasAdditionalInfo() to see if a value was sent in this field.

Returns:

This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.

toBuilder

public Application.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<Application.Builder,Application>

builder

public static Application.Builder builder()

serializableBuilderClass

public static Class<? extends Application.Builder> serializableBuilderClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

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

getValueForField

public <T> Optional<T> getValueForField(String fieldName,
                                        Class<T> clazz)

sdkFields

public List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo