com.goldencode.p2j.util

Class ControlFlowOps.ExternalProcedureCaller

java.lang.Object

com.goldencode.p2j.util.ControlFlowOps.InternalEntryCaller

com.goldencode.p2j.util.ControlFlowOps.ExternalProcedureCaller

Enclosing class:

ControlFlowOps

private static class ControlFlowOps.ExternalProcedureCaller
extends ControlFlowOps.InternalEntryCaller

Implements external program invocation.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<java.lang.String,java.lang.Class<?>>	classCache Cache of classes for faster retrieval than Class.forName alone
private java.lang.String	className The class name associated with the external program.
private static java.util.Map<java.lang.String,com.esotericsoftware.reflectasm.ConstructorAccess<?>>	ctorCache A cache of constructor access objects for each class.

Fields inherited from class com.goldencode.p2j.util.ControlFlowOps.InternalEntryCaller

callerInstance, iename, methodName, wa

Constructor Summary

Constructors

Constructor and Description
ExternalProcedureCaller(ControlFlowOps.WorkArea wa, java.lang.Object instance) Associate this caller with the specified external program instance.
ExternalProcedureCaller(ControlFlowOps.WorkArea wa, java.lang.String className, boolean persistent) Configure this caller with the given data.

Method Summary

Modifier and Type	Method and Description
(package private) java.lang.String	getClassName() Get the class name of the external program to which this internal entry belongs.
(package private) java.lang.String	getInternalEntryName() Get the legacy name of this internal entry.
(package private) java.lang.String	getParameterModes(boolean function) Get the string representation of the parameter modes defined for this internal entry.
(package private) handle	getPhandle() Get the ControlFlowOps.InternalEntryCaller.phandle field.

Methods inherited from class com.goldencode.p2j.util.ControlFlowOps.InternalEntryCaller

getCallerInstance, getExternalProgramName, getMethodName, getParameters, getSignature, invoke, invokeImpl, setPushWorker, valid

Methods inherited from class java.lang.Object

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

Field Detail

classCache

private static final java.util.Map<java.lang.String,java.lang.Class<?>> classCache

Cache of classes for faster retrieval than Class.forName alone

ctorCache

private static final java.util.Map<java.lang.String,com.esotericsoftware.reflectasm.ConstructorAccess<?>> ctorCache

A cache of constructor access objects for each class.

className

private java.lang.String className

The class name associated with the external program.

Constructor Detail

ExternalProcedureCaller

public ExternalProcedureCaller(ControlFlowOps.WorkArea wa,
                               java.lang.Object instance)

Associate this caller with the specified external program instance.

Parameters:

wa - The context-local state in ControlFlowOps.WorkArea.

instance - An instance of an external program.

ExternalProcedureCaller

public ExternalProcedureCaller(ControlFlowOps.WorkArea wa,
                               java.lang.String className,
                               boolean persistent)
                        throws java.lang.Exception

Configure this caller with the given data.

Parameters:

wa - The context-local state in ControlFlowOps.WorkArea.

className - The class name associated with the external program.

persistent - Flag indicating if this external program is being ran persistent.

Throws:

java.lang.Exception - If the class can't be resolved.

Method Detail

getClassName

java.lang.String getClassName()

Description copied from class: ControlFlowOps.InternalEntryCaller

Get the class name of the external program to which this internal entry belongs.

Overrides:

getClassName in class ControlFlowOps.InternalEntryCaller

Returns:

See above.

getInternalEntryName

java.lang.String getInternalEntryName()

Description copied from class: ControlFlowOps.InternalEntryCaller

Get the legacy name of this internal entry.

Overrides:

getInternalEntryName in class ControlFlowOps.InternalEntryCaller

Returns:

See above.

getParameterModes

java.lang.String getParameterModes(boolean function)

Description copied from class: ControlFlowOps.InternalEntryCaller

Get the string representation of the parameter modes defined for this internal entry.

Overrides:

getParameterModes in class ControlFlowOps.InternalEntryCaller

Parameters:

function - true if this is a function call.

Returns:

See above.

getPhandle

handle getPhandle()

Description copied from class: ControlFlowOps.InternalEntryCaller

Get the ControlFlowOps.InternalEntryCaller.phandle field.

Overrides:

getPhandle in class ControlFlowOps.InternalEntryCaller

Returns:

See above.