com.xalys.xgl.presto

Interface Mutation

All Known Subinterfaces:

ReflowCycle

All Known Implementing Classes:

UpdateMutation

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
 @JsFunction
public interface Mutation

A Mutation object is used to execute code asynchronously, at the next mutating phase of Presto's cycle.

Presto's state associated with the measuring phase: (Presto.State.MUTATING).

Usage: Call Presto#scheduleMutation(Measure) with a Mutation object instance or a lambda expression.

Author:

Paul Sitarz

Method Summary

Modifier and Type	Method and Description
void	mutate() Execute the mutation asynchronously.

Method Detail

mutate

void mutate()

Execute the mutation asynchronously. Presto will allow only mutating code, and throws an IllegalStateException if a measure is attempted.

Throws:

IllegalStateException - if the code tries to measure (read) the DOM