Module io.helidon.codegen

Package io.helidon.codegen

Class CodegenContextDelegate

java.lang.Object

io.helidon.codegen.CodegenContextDelegate

All Implemented Interfaces:

CodegenContext

public abstract class CodegenContextDelegate
extends Object
implements CodegenContext

Base of codegen context implementation that delegates common parts of the API to an existing instance.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CodegenContextDelegate(CodegenContext delegate)	Create a new instance delegating all calls to the delegate.

Method Summary

Modifier and Type	Method	Description
List<AnnotationMapper>	annotationMappers()	List of available annotation mappers in this environment.
List<ElementMapper>	elementMappers()	List of available element mappers in this environment.
CodegenFiler	filer()	Filer to generate sources and resources.
CodegenLogger	logger()	Logger to log messages according to the environment we run in (Annotation processor, Maven plugin, command line).
Set<String>	mapperSupportedAnnotationPackages()	Annotation packages supported by the mappers.
Set<TypeName>	mapperSupportedAnnotations()	Annotations supported by the mappers.
Optional<ModuleInfo>	module()	Module that is being processed.
CodegenOptions	options()	Code generation options.
CodegenScope	scope()	Current code generation scope.
Set<Option<?>>	supportedOptions()	Codegen options supported by the mappers.
Optional<TypeInfo>	typeInfo(TypeName typeName)	Discover information about the provided type.
Optional<TypeInfo>	typeInfo(TypeName typeName, Predicate<TypedElementInfo> elementPredicate)	Discover information about the provided type, with a predicate for child elements.
List<TypeMapper>	typeMappers()	List of available type mappers in this environment.
String	uniqueName(TypeInfo type, TypedElementInfo element)	Get the unique name for the element within the provided type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.helidon.codegen.CodegenContext

moduleName

Constructor Details

CodegenContextDelegate

protected CodegenContextDelegate(CodegenContext delegate)

Create a new instance delegating all calls to the delegate.

Parameters:

delegate - to use for all methods

Method Details

module

public Optional<ModuleInfo> module()

Description copied from interface: CodegenContext

Module that is being processed.

Specified by:

module in interface CodegenContext

Returns:

module info if defined, for modules without module-info.java returns empty optional

filer

public CodegenFiler filer()

Description copied from interface: CodegenContext

Filer to generate sources and resources.

Specified by:

filer in interface CodegenContext

Returns:

a filer abstraction

logger

public CodegenLogger logger()

Description copied from interface: CodegenContext

Logger to log messages according to the environment we run in (Annotation processor, Maven plugin, command line).

Specified by:

logger in interface CodegenContext

Returns:

a logger abstraction

scope

public CodegenScope scope()

Description copied from interface: CodegenContext

Current code generation scope. Usually guessed from the environment, can be overridden using CodegenOptions.CODEGEN_SCOPE

Specified by:

scope in interface CodegenContext

Returns:

scope

options

public CodegenOptions options()

Description copied from interface: CodegenContext

Code generation options.

Specified by:

options in interface CodegenContext

Returns:

options of the current environment

typeInfo

public Optional<TypeInfo> typeInfo(TypeName typeName)

Description copied from interface: CodegenContext

Discover information about the provided type. This method only checks existing classes in the system, and ignored classes created as part of the current processing round.

Specified by:

typeInfo in interface CodegenContext

Parameters:

typeName - type name to discover

Returns:

discovered type information, or empty if the type cannot be discovered

See Also:

• RoundContext.typeInfo(io.helidon.common.types.TypeName)

typeInfo

public Optional<TypeInfo> typeInfo(TypeName typeName,
 Predicate<TypedElementInfo> elementPredicate)

Description copied from interface: CodegenContext

Discover information about the provided type, with a predicate for child elements.

Specified by:

typeInfo in interface CodegenContext

Parameters:

typeName - type name to discover

elementPredicate - predicate for child elements

Returns:

discovered type information, or empty if the type cannot be discovered

elementMappers

public List<ElementMapper> elementMappers()

Description copied from interface: CodegenContext

List of available element mappers in this environment. Used for example when discovering CodegenContext.typeInfo(io.helidon.common.types.TypeName).

Specified by:

elementMappers in interface CodegenContext

Returns:

list of mapper

typeMappers

public List<TypeMapper> typeMappers()

Description copied from interface: CodegenContext

List of available type mappers in this environment. Used for example when discovering CodegenContext.typeInfo(io.helidon.common.types.TypeName).

Specified by:

typeMappers in interface CodegenContext

Returns:

list of mapper

annotationMappers

public List<AnnotationMapper> annotationMappers()

Description copied from interface: CodegenContext

List of available annotation mappers in this environment. Used for example when discovering CodegenContext.typeInfo(io.helidon.common.types.TypeName).

Specified by:

annotationMappers in interface CodegenContext

Returns:

list of mapper

mapperSupportedAnnotations

public Set<TypeName> mapperSupportedAnnotations()

Description copied from interface: CodegenContext

Annotations supported by the mappers. This is augmented by the annotations supported by all extensions and used to discover types.

Specified by:

mapperSupportedAnnotations in interface CodegenContext

Returns:

set of annotation types supported by the mapper

mapperSupportedAnnotationPackages

public Set<String> mapperSupportedAnnotationPackages()

Description copied from interface: CodegenContext

Annotation packages supported by the mappers. This is augmented by the annotation packages supported by all extensions and used to discover types.

Specified by:

mapperSupportedAnnotationPackages in interface CodegenContext

Returns:

set of annotation packages

supportedOptions

public Set<Option<?>> supportedOptions()

Description copied from interface: CodegenContext

Codegen options supported by the mappers. This is augmented by the options supported by all extensions.

Specified by:

supportedOptions in interface CodegenContext

Returns:

set of supported options

uniqueName

public String uniqueName(TypeInfo type,
 TypedElementInfo element)

Description copied from interface: CodegenContext

Get the unique name for the element within the provided type.

Specified by:

uniqueName in interface CodegenContext

Parameters:

type - type that owns the element

element - the element

Returns:

unique name for the element (will always start with the element name)