com.amazonaws.services.elasticmapreduce.model

Class KeyValue

java.lang.Object

com.amazonaws.services.elasticmapreduce.model.KeyValue

All Implemented Interfaces:

Serializable, Cloneable

public class KeyValue
extends Object
implements Serializable, Cloneable

A key value pair.

See Also:

Serialized Form

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
KeyValue	clone()
boolean	equals(Object obj)
String	getKey() The unique identifier of a key value pair.
String	getValue() The value part of the identified key.
int	hashCode()
void	setKey(String key) The unique identifier of a key value pair.
void	setValue(String value) The value part of the identified key.
String	toString() Returns a string representation of this object; useful for testing and debugging.
KeyValue	withKey(String key) The unique identifier of a key value pair.
KeyValue	withValue(String value) The value part of the identified key.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KeyValue

public KeyValue()

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

KeyValue

public KeyValue(String key,
                String value)

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

Parameters:

key - The unique identifier of a key value pair.

value - The value part of the identified key.

Method Detail

setKey

public void setKey(String key)

The unique identifier of a key value pair.

Parameters:

key - The unique identifier of a key value pair.

getKey

public String getKey()

The unique identifier of a key value pair.

Returns:

The unique identifier of a key value pair.

withKey

public KeyValue withKey(String key)

The unique identifier of a key value pair.

Parameters:

key - The unique identifier of a key value pair.

Returns:

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

setValue

public void setValue(String value)

The value part of the identified key.

Parameters:

value - The value part of the identified key.

getValue

public String getValue()

The value part of the identified key.

Returns:

The value part of the identified key.

withValue

public KeyValue withValue(String value)

The value part of the identified key.

Parameters:

value - The value part of the identified key.

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; 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 KeyValue clone()

Overrides:

clone in class Object