Package gnu.mapping

Class Procedure4

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.Procedure4

All Implemented Interfaces:

Named

public abstract class Procedure4
extends Procedure

Abstract class for 4-argument Scheme procedures.

Field Summary

Fields

Modifier and Type	Field	Description
static final MethodHandle	applyToObject

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
Procedure4()
Procedure4(String name)

Method Summary

Modifier and Type	Method	Description
Object	apply0()
Object	apply1(Object arg1)
Object	apply2(Object arg1, Object arg2)
Object	apply3(Object arg1, Object arg2, Object arg3)
abstract Object	apply4(Object arg1, Object arg2, Object arg3, Object arg4)
Object	applyN(Object[] args)
static Object	applyToObject(Procedure proc, CallContext ctx)
int	numArgs()	Return minArgs()|(maxArgs<<12).

Methods inherited from class gnu.mapping.Procedure

applyL, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, 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

Field Details

applyToObject

public static final MethodHandle applyToObject

Constructor Details

Procedure4

public Procedure4()

Procedure4

public Procedure4(String name)

Method Details

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

apply0

public Object apply0()

Overrides:

apply0 in class Procedure

apply1

public Object apply1(Object arg1)

Overrides:

apply1 in class Procedure

apply2

public Object apply2(Object arg1,
 Object arg2)

Overrides:

apply2 in class Procedure

apply3

public Object apply3(Object arg1,
 Object arg2,
 Object arg3)

Overrides:

apply3 in class Procedure

apply4

public abstract Object apply4(Object arg1,
 Object arg2,
 Object arg3,
 Object arg4)
                       throws Throwable

Overrides:

apply4 in class Procedure

Throws:

Throwable

applyN

public Object applyN(Object[] args)
              throws Throwable

Overrides:

applyN in class Procedure

Throws:

Throwable

applyToObject

public static Object applyToObject(Procedure proc,
 CallContext ctx)
                            throws Throwable

Throws:

Throwable