Class BuilderSpec

java.lang.Object

com.google.auto.value.processor.BuilderSpec

class BuilderSpec
extends Object

Support for AutoValue builders.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	BuilderSpec.Builder	Representation of an AutoValue.Builder class or interface.
static class	BuilderSpec.PropertyGetter	Information about a builder property getter, referenced from the autovalue.vm template.
static class	BuilderSpec.PropertySetter	Information about a property setter, referenced from the autovalue.vm template.

Field Summary

Fields

Modifier and Type	Field	Description
private final TypeElement	autoValueClass
private static final com.google.common.collect.ImmutableSet<ElementKind>	CLASS_OR_INTERFACE
private final ErrorReporter	errorReporter
private final ProcessingEnvironment	processingEnv

Constructor Summary

Constructors

Constructor	Description
BuilderSpec(TypeElement autoValueClass, ProcessingEnvironment processingEnv, ErrorReporter errorReporter)

Method Summary

Modifier and Type	Method	Description
private Set<ExecutableElement>	abstractMethods(TypeElement typeElement)
private Optional<BuilderSpec.Builder>	builderFrom(TypeElement builderTypeElement)	Returns a representation of the given @AutoValue.Builder class or interface.
(package private) Optional<BuilderSpec.Builder>	getBuilder()	Determines if the @AutoValue class for this instance has a correct nested @AutoValue.Builder class or interface and return a representation of it in an Optional if so.
private static boolean	sameTypeParameters(TypeElement a, TypeElement b)
private String	typeParamsString()

Methods inherited from class Object

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

Field Details

autoValueClass

private final TypeElement autoValueClass

processingEnv

private final ProcessingEnvironment processingEnv

errorReporter

private final ErrorReporter errorReporter

CLASS_OR_INTERFACE

private static final com.google.common.collect.ImmutableSet<ElementKind> CLASS_OR_INTERFACE

Constructor Details

BuilderSpec

BuilderSpec(TypeElement autoValueClass,
 ProcessingEnvironment processingEnv,
 ErrorReporter errorReporter)

Method Details

getBuilder

Optional<BuilderSpec.Builder> getBuilder()

Determines if the @AutoValue class for this instance has a correct nested @AutoValue.Builder class or interface and return a representation of it in an Optional if so.

builderFrom

private Optional<BuilderSpec.Builder> builderFrom(TypeElement builderTypeElement)

Returns a representation of the given @AutoValue.Builder class or interface. If the class or interface has abstract methods that could not be part of any builder, emits error messages and returns Optional.empty().

sameTypeParameters

private static boolean sameTypeParameters(TypeElement a,
 TypeElement b)

abstractMethods

private Set<ExecutableElement> abstractMethods(TypeElement typeElement)

typeParamsString

private String typeParamsString()