Package org.robovm.rt.bro

Class LazyGlobalValue<T>

java.lang.Object

org.robovm.rt.bro.GlobalValueSupplier<T>

org.robovm.rt.bro.LazyGlobalValue<T>

public class LazyGlobalValue<T>
extends GlobalValueSupplier<T>

Reads a GlobalValue lazily and optionally caches the result.

Constructor Summary

Constructors

Constructor	Description
LazyGlobalValue(Class<?> owner, String getterName)	Creates a new constant LazyGlobalValue.
LazyGlobalValue(Class<?> owner, String getterName, boolean constant)	Creates a new LazyGlobalValue.

Method Summary

Modifier and Type	Method	Description
boolean	isAvailable()	Returns true if global value is available (e.g.
T	value()	Returns the value of the GlobalValue.

Methods inherited from class java.lang.Object

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

Constructor Details

LazyGlobalValue

public LazyGlobalValue(Class<?> owner, String getterName)

Creates a new constant LazyGlobalValue. The value will only be read once and that value will then always be returned by value().

Parameters:

owner - the class where the GlobalValue method is to be found.

getterName - the name of the GlobalValue getter method.

LazyGlobalValue

public LazyGlobalValue(Class<?> owner, String getterName, boolean constant)

Creates a new LazyGlobalValue.

Parameters:

owner - the class where the GlobalValue method is to be found.

getterName - the name of the GlobalValue getter method.

constant - if true the value will only read once and then cached.

Method Details

isAvailable

public boolean isAvailable()

Description copied from class: GlobalValueSupplier

Returns true if global value is available (e.g. there is no UnsatisfiedLinkError when accessing it)

Specified by:

isAvailable in class GlobalValueSupplier<T>

Returns:

true if available

value

public T value()

Returns the value of the GlobalValue.

Specified by:

value in class GlobalValueSupplier<T>

Returns:

the value.