Class Descriptor<T extends ToolLogger>

java.lang.Object

org.openjdk.asmtools.jdis.notations.Descriptor<T>

Direct Known Subclasses:

Signature

public class Descriptor<T extends ToolLogger>
extends Object

See JVMS, section 4.4.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Descriptor.InvalidDescriptor

Field Summary

Fields

Modifier and Type	Field	Description
private int	count
final String	descriptor
final int	index
final T	logger
private static final int	UNDEF

Constructor Summary

Constructors

Constructor	Description
Descriptor(T logger, int index)	Constructor for the descriptor placed in the constant_pool
Descriptor(T logger, String descriptor)	Constructor for the descriptor presented as String

Method Summary

Modifier and Type	Method	Description
String	getFieldType(ConstantPool constant_pool)
int	getParameterCount(ConstantPool constant_pool)
String	getParameterTypes(ConstantPool constant_pool)
String	getReturnType(ConstantPool constant_pool)
String	getValue(ConstantPool pool)
private String	parse(String desc, int start, int end)

Methods inherited from class Object

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

Field Details

UNDEF

private static final int UNDEF

See Also:

• Constant Field Values

index

public final int index

descriptor

public final String descriptor

logger

public final T extends ToolLogger logger

count

private int count

Constructor Details

Descriptor

public Descriptor(T logger,
 int index)

Constructor for the descriptor placed in the constant_pool

Parameters:

logger - to log any exceptions if they occur.

index - a valid reference into the constant_pool table

Descriptor

public Descriptor(T logger,
 String descriptor)

Constructor for the descriptor presented as String

Parameters:

logger - to log any exceptions if they occur.

descriptor - the string presentation of the descriptor

Method Details

getValue

public String getValue(ConstantPool pool)

getParameterCount

public int getParameterCount(ConstantPool constant_pool)
                      throws Descriptor.InvalidDescriptor

Throws:

Descriptor.InvalidDescriptor

getParameterTypes

public String getParameterTypes(ConstantPool constant_pool)
                         throws Descriptor.InvalidDescriptor

Throws:

Descriptor.InvalidDescriptor

getReturnType

public String getReturnType(ConstantPool constant_pool)
                     throws Descriptor.InvalidDescriptor

Throws:

Descriptor.InvalidDescriptor

getFieldType

public String getFieldType(ConstantPool constant_pool)
                    throws Descriptor.InvalidDescriptor

Throws:

Descriptor.InvalidDescriptor

parse

private String parse(String desc,
 int start,
 int end)
              throws Descriptor.InvalidDescriptor

Throws:

Descriptor.InvalidDescriptor