Class ELFunctionVisitor

java.lang.Object
io.micronaut.el.processor.visitor.ELFunctionVisitor
All Implemented Interfaces:
io.micronaut.core.order.Ordered, io.micronaut.core.util.Toggleable, io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>
@Internal public final class ELFunctionVisitor extends Object implements io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>
Registers the functions declared with ELFunction in the module, for its expressions.

The visitors run in reverse order of getOrder(), every class through one visitor before the next, so this visitor sees every class of the round before ELExpressionVisitor compiles an expression: the functions of the module are known whatever the order of its classes. The functions of another module are listed with @ELFunctions.

Since:
1.0
Author:
Denis Stepanov

  • Nested Class Summary

    Nested classes/interfaces inherited from interface io.micronaut.inject.visitor.TypeElementVisitor

    io.micronaut.inject.visitor.TypeElementVisitor.VisitorKind

  • Field Summary

    Fields inherited from interface io.micronaut.core.order.Ordered

    HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

  • Constructor Summary

    Constructors
    Constructor
    Description
    ELFunctionVisitor()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getOrder()
     
    Set<String>
    getSupportedAnnotationNames()
     
    io.micronaut.inject.visitor.TypeElementVisitor.VisitorKind
    getVisitorKind()
     
    void
    start(io.micronaut.inject.visitor.VisitorContext visitorContext)
     
    void
    visitClass(io.micronaut.inject.ast.ClassElement element, io.micronaut.inject.visitor.VisitorContext context)
     

    Methods inherited from class Object

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

    Methods inherited from interface io.micronaut.core.util.Toggleable

    isEnabled

    Methods inherited from interface io.micronaut.inject.visitor.TypeElementVisitor

    finish, getClassType, getElementType, getSupportedOptions, query, visitConstructor, visitEnumConstant, visitField, visitMethod

  • Constructor Details

    • ELFunctionVisitor

      public ELFunctionVisitor()

  • Method Details

    • getVisitorKind

      public io.micronaut.inject.visitor.TypeElementVisitor.VisitorKind getVisitorKind()
      Specified by:
      getVisitorKind in interface io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>

    • getOrder

      public int getOrder()
      Specified by:
      getOrder in interface io.micronaut.core.order.Ordered

    • start

      public void start(io.micronaut.inject.visitor.VisitorContext visitorContext)
      Specified by:
      start in interface io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>

    • getSupportedAnnotationNames

      public Set<String> getSupportedAnnotationNames()
      Specified by:
      getSupportedAnnotationNames in interface io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>

    • visitClass

      public void visitClass(io.micronaut.inject.ast.ClassElement element, io.micronaut.inject.visitor.VisitorContext context)
      Specified by:
      visitClass in interface io.micronaut.inject.visitor.TypeElementVisitor<Object,Object>