org.norther.tammi.acorn.util
Class KeyValue

java.lang.Object
  org.norther.tammi.acorn.util.KeyValue

All Implemented Interfaces:

Serializable

public class KeyValue
extends Object
implements Serializable

A settable key value class.

Author:

Ilkka Priha

See Also:

Serialized Form

Constructor Summary

KeyValue()
Constructs an empty key value.

KeyValue(String kv)
Constructs a string key value.

KeyValue(String k, Object v)
Constructs a specific key value.

Method Summary

boolean	equals(Object other)
String	getKey() Gets the key.
String	getString() Gets the string value.
Object	getValue() Gets the value.
int	hashCode()
void	setKey(String k) Sets the key.
void	setString(String s) Sets the string value.
void	setValue(Object v) Sets the value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyValue

public KeyValue()

Constructs an empty key value.

KeyValue

public KeyValue(String kv)

Constructs a string key value.

Parameters:

kv - the key value in string format.

KeyValue

public KeyValue(String k,
                Object v)

Constructs a specific key value.

Parameters:

k - the key.

v - the value.

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

getKey

public String getKey()

Gets the key.

Returns:

the key.

Throws:

IllegalStateException - if not set.

setKey

public void setKey(String k)

Sets the key.

Parameters:

k - the key.

Throws:

NullPointerException - if null.

getValue

public Object getValue()

Gets the value.

Returns:

the value.

Throws:

IllegalStateException - if not set.

setValue

public void setValue(Object v)

Sets the value.

Parameters:

v - the valie.

Throws:

NullPointerException - if null.

getString

public String getString()

Gets the string value.

Returns:

the string value.

Throws:

IllegalStateException - if not set.

setString

public void setString(String s)

Sets the string value.

Parameters:

s - the valie.

Throws:

NullPointerException - if null.

toString

public String toString()

Overrides:

toString in class Object