io.vavr.match

Class PatternsProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

io.vavr.match.PatternsProcessor

All Implemented Interfaces:

Processor

public class PatternsProcessor
extends AbstractProcessor

A code generator for Vavr structural pattern matching patterns.

Note:

If javac complains [WARNING] No processor claimed any of these annotations: ... we need to provide the compiler arg -Xlint:-processing.

See JDK-6999068 bug.

Author:

Daniel Dietrich

Field Summary

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor and Description
PatternsProcessor()

Method Summary

Modifier and Type	Method and Description
Set<String>	getSupportedAnnotationTypes()
SourceVersion	getSupportedSourceVersion()
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) Gathers annotated elements, transforms elements to a generator model and generates the model to code.

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedOptions, init, isInitialized

Methods inherited from class java.lang.Object

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

Constructor Detail

PatternsProcessor

public PatternsProcessor()

Method Detail

getSupportedAnnotationTypes

public Set<String> getSupportedAnnotationTypes()

Specified by:

getSupportedAnnotationTypes in interface Processor

Overrides:

getSupportedAnnotationTypes in class AbstractProcessor

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor

process

public boolean process(Set<? extends TypeElement> annotations,
                       RoundEnvironment roundEnv)

Gathers annotated elements, transforms elements to a generator model and generates the model to code.

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor

Parameters:

annotations - the annotation types requested to be processed

roundEnv - environment for information about the current and prior round

Returns:

whether or not the set of annotation types are claimed by this processor