org.apache.mesos.state

Class Variable

java.lang.Object

org.apache.mesos.state.Variable

public class Variable
extends Object

Represents a key/value pair stored in the State. Variables are versioned such that setting a variable in the state will only succeed if the variable has not changed since last fetched.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Variable()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	finalize()
Variable	mutate(byte[] value) Updates the current value of this variable.
byte[]	value() Returns the current value of this variable.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Variable

protected Variable()

Method Detail

value

public byte[] value()

Returns the current value of this variable.

Returns:

The current value.

mutate

public Variable mutate(byte[] value)

Updates the current value of this variable.

Parameters:

value - The new value.

Returns:

A variable representing the new value.

finalize

protected void finalize()

Overrides:

finalize in class Object