net.bytebuddy.implementation.bytecode.constant

Enum JavaConstantValue.Visitor

java.lang.Object

java.lang.Enum<JavaConstantValue.Visitor>

net.bytebuddy.implementation.bytecode.constant.JavaConstantValue.Visitor

All Implemented Interfaces:

Serializable, Comparable<JavaConstantValue.Visitor>, JavaConstant.Visitor<Object>

Enclosing class:

JavaConstantValue

public static enum JavaConstantValue.Visitor
extends Enum<JavaConstantValue.Visitor>
implements JavaConstant.Visitor<Object>

A visitor to resolve a JavaConstant to an ASM constant pool representation.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.utility.JavaConstant.Visitor

JavaConstant.Visitor.NoOp

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE The singleton instance.

Method Summary

Modifier and Type	Method and Description
ConstantDynamic	onDynamic(JavaConstant.Dynamic constant) Invoked on a JavaConstant.Dynamic constant.
Handle	onMethodHandle(JavaConstant.MethodHandle constant) Invoked on a constant that represents a JavaConstant.MethodHandle.
Type	onMethodType(JavaConstant.MethodType constant) Invoked on a constant that represents a JavaConstant.MethodType.
Type	onType(JavaConstant.Simple<TypeDescription> constant) Invoked on a JavaConstant.Simple constant that represents a TypeDescription.
Object	onValue(JavaConstant.Simple<?> constant) Invoked on a JavaConstant.Simple constant that represents itself.
static JavaConstantValue.Visitor	valueOf(String name) Returns the enum constant of this type with the specified name.
static JavaConstantValue.Visitor[]	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 JavaConstantValue.Visitor INSTANCE

The singleton instance.

Method Detail

values

public static JavaConstantValue.Visitor[] 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 (JavaConstantValue.Visitor c : JavaConstantValue.Visitor.values())
    System.out.println(c);

Returns:

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

valueOf

public static JavaConstantValue.Visitor 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

onValue

public Object onValue(JavaConstant.Simple<?> constant)

Invoked on a JavaConstant.Simple constant that represents itself. Such values are of type Integer, Long, Float, Double or String.

Specified by:

onValue in interface JavaConstant.Visitor<Object>

Parameters:

constant - The simple constant.

Returns:

The returned value.

onType

public Type onType(JavaConstant.Simple<TypeDescription> constant)

Invoked on a JavaConstant.Simple constant that represents a TypeDescription.

Specified by:

onType in interface JavaConstant.Visitor<Object>

Parameters:

constant - The simple constant.

Returns:

The returned value.

onMethodType

public Type onMethodType(JavaConstant.MethodType constant)

Invoked on a constant that represents a JavaConstant.MethodType.

Specified by:

onMethodType in interface JavaConstant.Visitor<Object>

Parameters:

constant - The method type constant.

Returns:

The returned value.

onMethodHandle

public Handle onMethodHandle(JavaConstant.MethodHandle constant)

Invoked on a constant that represents a JavaConstant.MethodHandle.

Specified by:

onMethodHandle in interface JavaConstant.Visitor<Object>

Parameters:

constant - The method handle constant.

Returns:

The returned value.

onDynamic

public ConstantDynamic onDynamic(JavaConstant.Dynamic constant)

Invoked on a JavaConstant.Dynamic constant.

Specified by:

onDynamic in interface JavaConstant.Visitor<Object>

Parameters:

constant - The dynamic constant.

Returns:

The returned value.