com.amazonaws.services.elasticmapreduce.model

Class Tag

java.lang.Object

com.amazonaws.services.elasticmapreduce.model.Tag

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class Tag
extends Object
implements Serializable, Cloneable, StructuredPojo

A key-value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.

See Also:

AWS API Documentation, Serialized Form

Constructor Summary

Constructors

Constructor and Description
Tag() Default constructor for Tag object.
Tag(String key, String value) Constructs a new Tag object.

Method Summary

Modifier and Type	Method and Description
Tag	clone()
boolean	equals(Object obj)
String	getKey() A user-defined key, which is the minimum required information for a valid tag.
String	getValue() A user-defined value, which is optional in a tag.
int	hashCode()
void	marshall(ProtocolMarshaller protocolMarshaller) Marshalls this structured data using the given ProtocolMarshaller.
void	setKey(String key) A user-defined key, which is the minimum required information for a valid tag.
void	setValue(String value) A user-defined value, which is optional in a tag.
String	toString() Returns a string representation of this object.
Tag	withKey(String key) A user-defined key, which is the minimum required information for a valid tag.
Tag	withValue(String value) A user-defined value, which is optional in a tag.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Tag

public Tag()

Default constructor for Tag object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.

Tag

public Tag(String key,
           String value)

Constructs a new Tag object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.

Parameters:

key - A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

value - A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

Method Detail

setKey

public void setKey(String key)

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

Parameters:

key - A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

getKey

public String getKey()

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

Returns:

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

withKey

public Tag withKey(String key)

A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

Parameters:

key - A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag.

Returns:

Returns a reference to this object so that method calls can be chained together.

setValue

public void setValue(String value)

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

Parameters:

value - A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

getValue

public String getValue()

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

Returns:

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

withValue

public Tag withValue(String value)

A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

Parameters:

value - A user-defined value, which is optional in a tag. For more information, see Tag Clusters.

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 Tag 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.