net.bytebuddy.implementation.bytecode.assign.reference

Enum GenericTypeAwareAssigner

java.lang.Object

java.lang.Enum<GenericTypeAwareAssigner>

net.bytebuddy.implementation.bytecode.assign.reference.GenericTypeAwareAssigner

All Implemented Interfaces:

Serializable, Comparable<GenericTypeAwareAssigner>, Assigner

public enum GenericTypeAwareAssigner
extends Enum<GenericTypeAwareAssigner>
implements Assigner

An assigner implementation that considers generic type assignability.

Important: This implementation does not currently support method variables and their type inference.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	GenericTypeAwareAssigner.IsAssignableToVisitor A visitor for generic types that determines assignability of such types.

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.assign.Assigner

Assigner.EqualTypesOnly, Assigner.Refusing, Assigner.Typing

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE The singleton instance.

Field Summary

Fields inherited from interface net.bytebuddy.implementation.bytecode.assign.Assigner

DEFAULT, GENERICS_AWARE

Method Summary

Modifier and Type	Method and Description
StackManipulation	assign(TypeDescription.Generic source, TypeDescription.Generic target, Assigner.Typing typing)
static GenericTypeAwareAssigner	valueOf(String name) Returns the enum constant of this type with the specified name.
static GenericTypeAwareAssigner[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final GenericTypeAwareAssigner INSTANCE

The singleton instance.

Method Detail

values

public static GenericTypeAwareAssigner[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (GenericTypeAwareAssigner c : GenericTypeAwareAssigner.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static GenericTypeAwareAssigner valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

assign

public StackManipulation assign(TypeDescription.Generic source,
                                TypeDescription.Generic target,
                                Assigner.Typing typing)

Specified by:

assign in interface Assigner

Parameters:

source - The original type that is to be transformed into the targetType.

target - The target type into which the sourceType is to be converted.

typing - A hint whether the assignment should consider the runtime type of the source type, i.e. if type down or cross castings are allowed. If this hint is set, this is also an indication that void to non-void assignments are permitted.

Returns:

A stack manipulation that transforms the sourceType into the targetType if this is possible. An illegal stack manipulation otherwise.