com.elastisys.scale.cloudpool.api.types

Class Machine.MachineIdExtractor

java.lang.Object

com.elastisys.scale.cloudpool.api.types.Machine.MachineIdExtractor

All Implemented Interfaces:

com.google.common.base.Function<Machine,String>

Enclosing class:

Machine

public static class Machine.MachineIdExtractor
extends Object
implements com.google.common.base.Function<Machine,String>

A transformation Function that when applied to a Machine extracts the Machine's id.

Can be used to transform a collection of Machines to a collection of String. See Iterables.transform(Iterable, Function).

See Also:

http://code.google.com/p/guava-libraries/wiki/FunctionalExplained

Constructor Summary

Constructors

Constructor and Description
MachineIdExtractor()

Method Summary

Modifier and Type	Method and Description
String	apply(Machine machine) Extracts the id of a Machine.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

MachineIdExtractor

public MachineIdExtractor()

Method Detail

apply

public String apply(Machine machine)

Extracts the id of a Machine.

Specified by:

apply in interface com.google.common.base.Function<Machine,String>

See Also:

Function.apply(Object)