Package io.micronaut.inject.writer

Class DispatchWriter

java.lang.Object

io.micronaut.inject.writer.DispatchWriter

All Implemented Interfaces:

ClassOutputWriter

@Internal
public final class DispatchWriter
extends Object
implements ClassOutputWriter

Switch based dispatch writer.

Since:

4.7

Author:

Denis Stepanov

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DispatchWriter.AbstractDispatchTarget	Dispatch target implementation writer.
static interface	DispatchWriter.DispatchTarget	Dispatch target implementation writer.
static final class	DispatchWriter.FieldGetDispatchTarget	Field get dispatch target.
static final class	DispatchWriter.FieldGetReflectionDispatchTarget	Field get dispatch target.
static final class	DispatchWriter.FieldSetDispatchTarget	Field set dispatch target.
static final class	DispatchWriter.FieldSetReflectionDispatchTarget	Field set dispatch target.
static final class	DispatchWriter.InterceptableMethodDispatchTarget	Interceptable method invocation dispatch target.
static final class	DispatchWriter.KotlinMethodWithDefaultsDispatchTarget	Method invocation dispatch target.
static final class	DispatchWriter.MethodDispatchTarget	Method invocation dispatch target.
static final class	DispatchWriter.MethodReflectionDispatchTarget	Method invocation dispatch target.

Constructor Summary

Constructors

Constructor	Description
DispatchWriter(String thisType)

Method Summary

Modifier and Type	Method	Description
void	accept(ClassWriterOutputVisitor classWriterOutputVisitor)	Accept a ClassWriterOutputVisitor to write this writer to disk.
int	addDispatchTarget(DispatchWriter.DispatchTarget dispatchTarget)	Adds new custom dispatch target.
int	addGetField(FieldElement beanField)	Adds new get field dispatch target.
int	addInterceptedMethod(TypedElement declaringType, MethodElement methodElement, io.micronaut.sourcegen.model.ClassTypeDef interceptedProxyType, io.micronaut.sourcegen.model.MethodDef interceptedProxyBridgeMethod)	Adds new interceptable method dispatch target.
int	addMethod(TypedElement declaringType, MethodElement methodElement)	Adds new method dispatch target.
int	addMethod(TypedElement declaringType, MethodElement methodElement, boolean useOneDispatch)	Adds new method dispatch target.
int	addSetField(FieldElement beanField)	Adds new set field dispatch target.
@Nullable io.micronaut.sourcegen.model.MethodDef	buildDispatchMethod()
@Nullable io.micronaut.sourcegen.model.MethodDef	buildDispatchOneMethod()
@Nullable io.micronaut.sourcegen.model.MethodDef	buildGetTargetMethodByIndex()
List<DispatchWriter.DispatchTarget>	getDispatchTargets()
static io.micronaut.sourcegen.model.ExpressionDef	getTypeUtilsGetRequiredMethod(io.micronaut.sourcegen.model.ClassTypeDef declaringType, MethodElement methodElement)
boolean	isHasInterceptedMethod()

Methods inherited from class java.lang.Object

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

Constructor Details

DispatchWriter

public DispatchWriter(String thisType)

Method Details

addSetField

public int addSetField(FieldElement beanField)

Adds new set field dispatch target.

Parameters:

beanField - The field

Returns:

the target index

addGetField

public int addGetField(FieldElement beanField)

Adds new get field dispatch target.

Parameters:

beanField - The field

Returns:

the target index

addMethod

public int addMethod(TypedElement declaringType,
 MethodElement methodElement)

Adds new method dispatch target.

Parameters:

declaringType - The declaring type

methodElement - The method element

Returns:

the target index

addMethod

public int addMethod(TypedElement declaringType,
 MethodElement methodElement,
 boolean useOneDispatch)

Adds new method dispatch target.

Parameters:

declaringType - The declaring type

methodElement - The method element

useOneDispatch - If method should be dispatched using "dispatchOne"

Returns:

the target index

addInterceptedMethod

public int addInterceptedMethod(TypedElement declaringType,
 MethodElement methodElement,
 io.micronaut.sourcegen.model.ClassTypeDef interceptedProxyType,
 io.micronaut.sourcegen.model.MethodDef interceptedProxyBridgeMethod)

Adds new interceptable method dispatch target.

Parameters:

declaringType - The declaring type

methodElement - The method element

interceptedProxyType - The interceptedProxyType

interceptedProxyBridgeMethod - The interceptedProxyBridgeMethod

Returns:

the target index

addDispatchTarget

public int addDispatchTarget(DispatchWriter.DispatchTarget dispatchTarget)

Adds new custom dispatch target.

Parameters:

dispatchTarget - The dispatch target implementation

Returns:

the target index

buildDispatchMethod

@Nullable
public @Nullable io.micronaut.sourcegen.model.MethodDef buildDispatchMethod()

buildDispatchOneMethod

@Nullable
public @Nullable io.micronaut.sourcegen.model.MethodDef buildDispatchOneMethod()

buildGetTargetMethodByIndex

@Nullable
public @Nullable io.micronaut.sourcegen.model.MethodDef buildGetTargetMethodByIndex()

getTypeUtilsGetRequiredMethod

public static io.micronaut.sourcegen.model.ExpressionDef getTypeUtilsGetRequiredMethod(io.micronaut.sourcegen.model.ClassTypeDef declaringType,
 MethodElement methodElement)

accept

public void accept(ClassWriterOutputVisitor classWriterOutputVisitor)
            throws IOException

Description copied from interface: ClassOutputWriter

Accept a ClassWriterOutputVisitor to write this writer to disk.

Specified by:

accept in interface ClassOutputWriter

Parameters:

classWriterOutputVisitor - The ClassWriterOutputVisitor

Throws:

IOException - if there is an error writing to disk

getDispatchTargets

public List<DispatchWriter.DispatchTarget> getDispatchTargets()

Returns:

all added dispatch targets

isHasInterceptedMethod

public boolean isHasInterceptedMethod()

Returns:

if intercepted method dispatch have been added