net.anwiba.commons.lang.optional

Class Lazy<T,E extends Exception>

java.lang.Object

net.anwiba.commons.lang.optional.Lazy<T,E>

All Implemented Interfaces:

ILazy<T,E>

public class Lazy<T,E extends Exception>
extends Object
implements ILazy<T,E>

Method Summary

Modifier and Type	Method and Description
T	get()
static <T,E extends Exception> ILazy<T,E>	narrow(ILazy<? extends T,E> lazy)
static <T,E extends Exception> ILazy<T,E>	of(Class<E> exceptionClass, ISupplier<T,E> supplier)
static <T> ILazy<T,RuntimeException>	of(ISupplier<T,RuntimeException> supplier)
IOptional<T,E>	optional()

Methods inherited from class java.lang.Object

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

Method Detail

get

public T get()
      throws E extends Exception

Specified by:

get in interface ILazy<T,E extends Exception>

Throws:

E extends Exception

optional

public IOptional<T,E> optional()

Specified by:

optional in interface ILazy<T,E extends Exception>

of

public static <T> ILazy<T,RuntimeException> of(ISupplier<T,RuntimeException> supplier)

of

public static <T,E extends Exception> ILazy<T,E> of(Class<E> exceptionClass,
                                                    ISupplier<T,E> supplier)

narrow

public static <T,E extends Exception> ILazy<T,E> narrow(ILazy<? extends T,E> lazy)