Class DispatchWriter

java.lang.Object
io.micronaut.inject.writer.DispatchWriter
All Implemented Interfaces:
ClassOutputWriter
@Internal @NullUnmarked public final class DispatchWriter extends Object implements ClassOutputWriter
Switch based dispatch writer.
Since:
4.7
Author:
Denis Stepanov

  • 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

    • addOrGetMethod

      public int addOrGetMethod(TypedElement declaringType, MethodElement methodElement)
      Ensures a dispatch target exists for the given method and returns its index.
      Parameters:
      declaringType - The declaring type
      methodElement - The method element
      Returns:
      The dispatch index

    • addOrGetInterceptedMethod

      public int addOrGetInterceptedMethod(TypedElement declaringType, MethodElement methodElement, MethodElement proxyMethod)
      Ensures an intercepted dispatch entry exists for the given method and returns its index.
      Parameters:
      declaringType - The declaring type
      methodElement - The method element
      proxyMethod - The proxyMethod
      Returns:
      The dispatch index for the intercepted entry

    • addDispatchTarget

      public int addDispatchTarget(DispatchWriter.DispatchTarget dispatchTarget)
      Adds new custom dispatch target.
      Parameters:
      dispatchTarget - The dispatch target implementation
      Returns:
      the target index

    • buildDispatchMethod

      public io.micronaut.sourcegen.model.MethodDef buildDispatchMethod(io.micronaut.sourcegen.model.ClassTypeDef interceptedProxy, io.micronaut.sourcegen.model.FieldDef interceptableField)

    • buildDispatchMethod

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

    • buildDispatchOneMethod

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

    • buildDispatchOneVoidMethod

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

    • buildPrimitiveGetMethod

      public @Nullable io.micronaut.sourcegen.model.MethodDef buildPrimitiveGetMethod(String methodName, io.micronaut.sourcegen.model.TypeDef.Primitive primitiveType)

    • buildPrimitiveSetMethod

      public @Nullable io.micronaut.sourcegen.model.MethodDef buildPrimitiveSetMethod(String methodName, io.micronaut.sourcegen.model.TypeDef.Primitive primitiveType)

    • buildPrimitiveSetVoidMethod

      public @Nullable io.micronaut.sourcegen.model.MethodDef buildPrimitiveSetVoidMethod(String methodName, io.micronaut.sourcegen.model.TypeDef.Primitive primitiveType)

    • buildGetTargetMethodByIndex

      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

    • findMethodIndex

      public int findMethodIndex(MethodElement methodElement)
      Finds the dispatch index for the given method.
      Parameters:
      methodElement - The method element
      Returns:
      The dispatch index or -1 if not tracked

    • isHasInterceptedMethod

      public boolean isHasInterceptedMethod()
      Returns:
      if intercepted method dispatch have been added