android.databinding.annotationprocessor

Class ProcessDataBinding.ProcessingStep

java.lang.Object

android.databinding.annotationprocessor.ProcessDataBinding.ProcessingStep

Direct Known Subclasses:

ProcessBindable, ProcessExpressions, ProcessMethodAdapters

Enclosing class:

ProcessDataBinding

public abstract static class ProcessDataBinding.ProcessingStep
extends java.lang.Object

To ensure execution order and binding build information, we use processing steps.

Constructor Summary

Constructors

Constructor and Description
ProcessingStep()

Method Summary

Modifier and Type	Method and Description
protected android.databinding.tool.writer.JavaFileWriter	getWriter()
abstract boolean	onHandleStep(javax.annotation.processing.RoundEnvironment roundEnvironment, javax.annotation.processing.ProcessingEnvironment processingEnvironment, android.databinding.tool.CompilerArguments args) Invoked in each annotation processing step.
abstract void	onProcessingOver(javax.annotation.processing.RoundEnvironment roundEnvironment, javax.annotation.processing.ProcessingEnvironment processingEnvironment, android.databinding.tool.CompilerArguments args) Invoked when processing is done.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessingStep

public ProcessingStep()

Method Detail

getWriter

protected android.databinding.tool.writer.JavaFileWriter getWriter()

onHandleStep

public abstract boolean onHandleStep(javax.annotation.processing.RoundEnvironment roundEnvironment,
                                     javax.annotation.processing.ProcessingEnvironment processingEnvironment,
                                     android.databinding.tool.CompilerArguments args)
                              throws javax.xml.bind.JAXBException

Invoked in each annotation processing step.

Returns:

True if it is done and should never be invoked again.

Throws:

javax.xml.bind.JAXBException

onProcessingOver

public abstract void onProcessingOver(javax.annotation.processing.RoundEnvironment roundEnvironment,
                                      javax.annotation.processing.ProcessingEnvironment processingEnvironment,
                                      android.databinding.tool.CompilerArguments args)

Invoked when processing is done. A good place to generate the output if the processor requires multiple steps.