Package org.optaplanner.core.impl.domain.common.accessor.gizmo

Class GizmoMemberDescriptor

  • public class GizmoMemberDescriptor
extends Object
    Describe and provide simplified/unified access for a Member

    • Constructor Detail

      • GizmoMemberDescriptor

        public GizmoMemberDescriptor​(Member member)

      • GizmoMemberDescriptor

        public GizmoMemberDescriptor​(String name,
                             Object memberDescriptor,
                             Object metadataDescriptor,
                             Class<?> declaringClass)

      • GizmoMemberDescriptor

        public GizmoMemberDescriptor​(String name,
                             Object memberDescriptor,
                             Object metadataDescriptor,
                             Class<?> declaringClass,
                             io.quarkus.gizmo.MethodDescriptor setterDescriptor)

    • Method Detail

      • whenIsField

        public GizmoMemberDescriptor whenIsField​(Consumer<io.quarkus.gizmo.FieldDescriptor> fieldDescriptorConsumer)
        If the member accessor is a field, pass the member's field descriptor to the provided consumer. Otherwise, do nothing. Returns self for chaining.
        Parameters:
        fieldDescriptorConsumer - What to do if the member a field.
        Returns:
        this

      • whenIsMethod

        public GizmoMemberDescriptor whenIsMethod​(Consumer<io.quarkus.gizmo.MethodDescriptor> methodDescriptorConsumer)
        If the member accessor is a method, pass the member's method descriptor to the provided consumer. Otherwise, do nothing. Returns self for chaining.
        Parameters:
        methodDescriptorConsumer - What to do if the member a method.
        Returns:
        this

      • readMemberValue

        public io.quarkus.gizmo.ResultHandle readMemberValue​(io.quarkus.gizmo.BytecodeCreator bytecodeCreator,
                                                     io.quarkus.gizmo.ResultHandle thisObj)

      • writeMemberValue

        public boolean writeMemberValue​(io.quarkus.gizmo.BytecodeCreator bytecodeCreator,
                                io.quarkus.gizmo.ResultHandle thisObj,
                                io.quarkus.gizmo.ResultHandle newValue)
        Write the bytecode for writing to this member. If there is no setter, it write the bytecode for throwing the exception. Return true if it was able to write the member value.
        Parameters:
        bytecodeCreator - the bytecode creator to use
        thisObj - the bean to write the new value to
        newValue - to new value of the member
        Returns:
        True if it was able to write the member value, false otherwise

      • whenMetadataIsOnField

        public GizmoMemberDescriptor whenMetadataIsOnField​(Consumer<io.quarkus.gizmo.FieldDescriptor> fieldDescriptorConsumer)
        If the member metadata is on a field, pass the member's field descriptor to the provided consumer. Otherwise, do nothing. Returns self for chaining.
        Parameters:
        fieldDescriptorConsumer - What to do if the member a field.
        Returns:
        this

      • whenMetadataIsOnMethod

        public GizmoMemberDescriptor whenMetadataIsOnMethod​(Consumer<io.quarkus.gizmo.MethodDescriptor> methodDescriptorConsumer)
        If the member metadata is on a method, pass the member's method descriptor to the provided consumer. Otherwise, do nothing. Returns self for chaining.
        Parameters:
        methodDescriptorConsumer - What to do if the member a method.
        Returns:
        this

      • getDeclaringClassName

        public String getDeclaringClassName()
        Returns the declaring class name of the member in descriptor format. For instance, the declaring class name of Object.toString() is "java/lang/Object".
        Returns:
        Returns the declaring class name of the member in descriptor format

      • isInterfaceMethod

        public boolean isInterfaceMethod()
        Returns true iff the getter is from an interface.
        Returns:
        true iff the getter is from an interface

      • invokeMemberMethod

        public io.quarkus.gizmo.ResultHandle invokeMemberMethod​(io.quarkus.gizmo.BytecodeCreator creator,
                                                        io.quarkus.gizmo.MethodDescriptor method,
                                                        io.quarkus.gizmo.ResultHandle bean,
                                                        io.quarkus.gizmo.ResultHandle... parameters)

      • getSetter

        public Optional<io.quarkus.gizmo.MethodDescriptor> getSetter()

      • getName

        public String getName()

      • getTypeName

        public String getTypeName()
        Returns the member type (for fields) / return type (for methods) name. The name does not include generic infomation.

      • getType

        public Type getType()