net.bytebuddy.dynamic.scaffold

Interface FieldRegistry

All Known Implementing Classes:

FieldRegistry.Default

public interface FieldRegistry

A field registry represents an extendable collection of fields which are identified by their names that are mapped to a given FieldAttributeAppender. Fields can be uniquely identified by their name for a given type since fields are never inherited.

This registry is the counterpart of a MethodRegistry. However, a field registry is implemented simpler since it does not have to deal with complex signatures or inheritance. For the sake of consistency, the field registry follows however a similar pattern without introducing unnecessary complexity.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	FieldRegistry.Compiled Represents a compiled field registry.
static class	FieldRegistry.Default An immutable default implementation of a field registry.
static interface	FieldRegistry.LatentFieldMatcher A simple matcher for a field where fields can be uniquely identified by their identifier for a given type.
static interface	FieldRegistry.Prepared A FieldRegistry which was prepared for a given instrumented type.

Method Summary

Modifier and Type	Method and Description
FieldRegistry	include(FieldRegistry.LatentFieldMatcher latentFieldMatcher, FieldAttributeAppender.Factory attributeAppenderFactory, Object defaultValue) Creates a new field registry with the given attribute appender registered for the supplied field matcher.
FieldRegistry.Prepared	prepare(TypeDescription instrumentedType) Prepares the field registry for a given instrumented type.

Method Detail

include

FieldRegistry include(FieldRegistry.LatentFieldMatcher latentFieldMatcher,
                      FieldAttributeAppender.Factory attributeAppenderFactory,
                      Object defaultValue)

Creates a new field registry with the given attribute appender registered for the supplied field matcher.

Parameters:

latentFieldMatcher - The field matcher uniquely identifying the field to be registered.

attributeAppenderFactory - The field attribute appender factory to be registered for this field.

defaultValue - The field's default value or null if no such default value is set.

Returns:

A new field registry that knows about the new field registration.

prepare

FieldRegistry.Prepared prepare(TypeDescription instrumentedType)

Prepares the field registry for a given instrumented type.

Parameters:

instrumentedType - The instrumented type.

Returns:

A prepared field registry.