Package gnu.kawa.functions

Class NamedPart

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.ProcedureN

gnu.kawa.functions.NamedPart

All Implemented Interfaces:

HasSetter, Named, Externalizable, Serializable

public class NamedPart
extends ProcedureN
implements HasSetter, Externalizable

A reference to a named feature/part of a specific object.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	NamedPart.Setter

Field Summary

Fields inherited from class gnu.mapping.ProcedureN

applyToObject, noArgs

Fields inherited from class gnu.mapping.Procedure

applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor	Description
NamedPart(Object container, Object member, char kind)
NamedPart(Object container, String mname, char kind, MethodProc methods)

Method Summary

Modifier and Type	Method	Description
Object	applyN(Object[] args)
Procedure	getSetter()
int	numArgs()	Return minArgs()|(maxArgs<<12).
void	readExternal(ObjectInput in)
void	set0(Object value)	If HasSetter, the Procedure is called in the LHS of an assignment.
void	set1(Object object, Object value)
void	writeExternal(ObjectOutput out)

Methods inherited from class gnu.mapping.ProcedureN

applyToObject

Methods inherited from class gnu.mapping.Procedure

apply0, apply1, apply2, apply3, apply4, applyL, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedPart

public NamedPart(Object container,
                 Object member,
                 char kind)

NamedPart

public NamedPart(Object container,
                 String mname,
                 char kind,
                 MethodProc methods)

Method Detail

numArgs

public int numArgs()

Description copied from class: Procedure

Return minArgs()|(maxArgs<<12). We use a single virtual function to reduce the number of methods in the system, as well as the number of virtual method table entries. We shift by 12 so the number can normally be represented using a sipush instruction, without requiring a constant pool entry.

Overrides:

numArgs in class Procedure

applyN

public Object applyN(Object[] args)
              throws Throwable

Overrides:

applyN in class Procedure

Throws:

Throwable

getSetter

public Procedure getSetter()

Specified by:

getSetter in interface HasSetter

Overrides:

getSetter in class Procedure

set0

public void set0(Object value)
          throws Throwable

Description copied from class: Procedure

If HasSetter, the Procedure is called in the LHS of an assignment.

Overrides:

set0 in class Procedure

Throws:

Throwable

set1

public void set1(Object object,
                 Object value)
          throws Throwable

Overrides:

set1 in class Procedure

Throws:

Throwable

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException