com.diffplug.gradle

Class Lazyable<C>

java.lang.Object

com.diffplug.gradle.Lazyable<C>

public class Lazyable<C>
extends Object

Represents a mutable element, probably a collection, which can be mutated directly, or lazily using the Action mechanism.

If the actions are applied to the root mutable element, then it can be evaluated only once. Lazyable allows the actions to be evaluated many times, without modifying the underlying root.

Constructor Summary

Constructors

Constructor and Description
Lazyable(C root, Function<? super C,? extends C> copier)

Method Summary

Modifier and Type	Method and Description
void	addLazyAction(Action<? super C> action) Adds an action which will act on a copy of the root collection.
C	getResult() Returns the final result.
C	getRoot() Returns the root object.
static <T> Lazyable<ArrayList<T>>	ofArrayList() Returns a Lazyable wrapper around an ArrayList.
static <T> Lazyable<List<T>>	ofList() Returns a Lazyable wrapper around a list.

Methods inherited from class java.lang.Object

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

Constructor Detail

Lazyable

public Lazyable(C root,
                Function<? super C,? extends C> copier)

Parameters:

root - The original element.

copier - Copies the type, so the actions can be applied to it.

Method Detail

getRoot

public C getRoot()

Returns the root object.

addLazyAction

public void addLazyAction(Action<? super C> action)

Adds an action which will act on a copy of the root collection.

getResult

public C getResult()

Returns the final result.

ofList

public static <T> Lazyable<List<T>> ofList()

Returns a Lazyable wrapper around a list.

ofArrayList

public static <T> Lazyable<ArrayList<T>> ofArrayList()

Returns a Lazyable wrapper around an ArrayList.