com.alee.utils.reflection

Class LazyInstance<T>

java.lang.Object

com.alee.utils.reflection.LazyInstance<T>

Type Parameters:

T - object type

public final class LazyInstance<T>
extends Object

Contains information required to create an instance of the clazz using constructor with the specified arguments. This object might be useful as an instance factory or as lazy instance instantiator.

Author:

Mikle Garin

Constructor Summary

Constructors

Constructor and Description
LazyInstance(Class<? extends T> clazz, Object... arguments) Constructs new LazyInstance.

Method Summary

Modifier and Type	Method and Description
T	create() Returns new object instance.
T	get() Returns singleton object instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyInstance

public LazyInstance(@NotNull
                    Class<? extends T> clazz,
                    @NotNull
                    Object... arguments)

Constructs new LazyInstance.

Parameters:

clazz - object Class

arguments - arguments for object constructor

Method Detail

create

@NotNull
public T create()

Returns new object instance. Can be called multiple times on the same instance of LazyInstance.

Returns:

new object instance

get

@NotNull
public T get()

Returns singleton object instance. It will always return the same instance for the same LazyInstance.

Returns:

singleton object instance