proguard.classfile.util

Class InternalTypeEnumeration

java.lang.Object

proguard.classfile.util.InternalTypeEnumeration

public class InternalTypeEnumeration
extends Object

An InternalTypeEnumeration provides an enumeration of all parameter types listed in a given internal method descriptor or signature. The signature can also be a class signature. The return type of a method descriptor can be retrieved separately.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
InternalTypeEnumeration(String descriptor) Creates a new InternalTypeEnumeration for the given method descriptor.

Method Summary

Methods

Modifier and Type	Method and Description
String	formalTypeParameters() Returns the formal type parameters from the descriptor, assuming it's a method descriptor.
boolean	hasMoreTypes() Returns whether the enumeration can provide more types from the method descriptor.
boolean	isMethodSignature() Returns whether the type is a method signature.
static void	main(String[] args) A main method for testing the type enumeration.
String	nextType() Returns the next type from the method descriptor.
String	returnType() Returns the return type from the descriptor, assuming it's a method descriptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalTypeEnumeration

public InternalTypeEnumeration(String descriptor)

Creates a new InternalTypeEnumeration for the given method descriptor.

Method Detail

isMethodSignature

public boolean isMethodSignature()

Returns whether the type is a method signature.

formalTypeParameters

public String formalTypeParameters()

Returns the formal type parameters from the descriptor, assuming it's a method descriptor.

hasMoreTypes

public boolean hasMoreTypes()

Returns whether the enumeration can provide more types from the method descriptor.

nextType

public String nextType()

Returns the next type from the method descriptor.

returnType

public String returnType()

Returns the return type from the descriptor, assuming it's a method descriptor.

main

public static void main(String[] args)

A main method for testing the type enumeration.