com.goldencode.p2j.util

Class ControlFlowOps.LastInvokeDetails

java.lang.Object

com.goldencode.p2j.util.ControlFlowOps.LastInvokeDetails

Enclosing class:

ControlFlowOps

private static class ControlFlowOps.LastInvokeDetails
extends java.lang.Object

The cached details of an invocation callsite.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Class<?>[]	argumentTypes The argument types for this call.
private java.lang.ref.WeakReference<java.lang.Object>	eventProcedureContext The event procedure context, in case of an ASYNC call.
private java.lang.String	eventProcedureName The event procedure name being invoked, in case of an ASYNC call.
private java.lang.ref.WeakReference<java.lang.Object>	inHandle The target handle for an internal procedure, specified at the call.
private java.lang.String	legacyName The legacy name of the target.
private java.lang.reflect.Method	method The Java method to invoke.
private java.lang.String	modes The parameter modes.
private java.lang.ref.WeakReference<java.lang.Object>	reference The actual external program from where the target was resolved and the method is being invoked.
private java.lang.String	target The exact target name used at the call-site.

Constructor Summary

Constructors

Constructor and Description
LastInvokeDetails(java.lang.String legacyName, java.lang.String target, java.lang.String modes, java.lang.Object inHandle, java.lang.String eventProcedureName, java.lang.Object eventProcedureContext, java.lang.Object reference, java.lang.reflect.Method method, java.lang.Class<?>[] argumentTypes) Create a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	isExternalProgram() Check if this cached details are for an external program.
private boolean	matches(InvokeConfig cfg) Check if this invocation matches the specified configuration.
boolean	matchesFunction(InvokeConfig cfg) Check if this invocation matches a function call.
boolean	matchesRun(InvokeConfig cfg) Check if this invocation matches a RUN call.
private boolean	validReference() Check if the reference still exists.

Methods inherited from class java.lang.Object

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

Field Detail

legacyName

private final java.lang.String legacyName

The legacy name of the target.

target

private final java.lang.String target

The exact target name used at the call-site.

modes

private final java.lang.String modes

The parameter modes.

eventProcedureName

private final java.lang.String eventProcedureName

The event procedure name being invoked, in case of an ASYNC call.

argumentTypes

private final java.lang.Class<?>[] argumentTypes

The argument types for this call.

eventProcedureContext

private final java.lang.ref.WeakReference<java.lang.Object> eventProcedureContext

The event procedure context, in case of an ASYNC call.

inHandle

private final java.lang.ref.WeakReference<java.lang.Object> inHandle

The target handle for an internal procedure, specified at the call.

reference

private final java.lang.ref.WeakReference<java.lang.Object> reference

The actual external program from where the target was resolved and the method is being invoked.

method

private final java.lang.reflect.Method method

The Java method to invoke.

Constructor Detail

LastInvokeDetails

public LastInvokeDetails(java.lang.String legacyName,
                         java.lang.String target,
                         java.lang.String modes,
                         java.lang.Object inHandle,
                         java.lang.String eventProcedureName,
                         java.lang.Object eventProcedureContext,
                         java.lang.Object reference,
                         java.lang.reflect.Method method,
                         java.lang.Class<?>[] argumentTypes)

Create a new instance.

Parameters:

legacyName - The legacy name of the target.

target - The exact target name used at the call-site.

modes - The parameter modes.

inHandle - The target handle for an internal procedure, specified at the call.

eventProcedureName - The event procedure name being invoked, in case of an ASYNC call.

eventProcedureContext - The event procedure context, in case of an ASYNC call.

reference - The actual external program from where the target was resolved and the method is being invoked.

method - The Java method to invoke.

argumentTypes - The argument types for this call.

Method Detail

isExternalProgram

public boolean isExternalProgram()

Check if this cached details are for an external program.

Returns:

true if method is null.

matchesFunction

public boolean matchesFunction(InvokeConfig cfg)

Check if this invocation matches a function call.

Parameters:

cfg - The configuration to match against.

Returns:

true if cfg is for a matching function call.

See Also:

matches(InvokeConfig)

matchesRun

public boolean matchesRun(InvokeConfig cfg)

Check if this invocation matches a RUN call.

The configuration matches if and only if:

• matches(InvokeConfig) is true
• InvokeConfig.getServerHandle() is the SESSION handle, if specified.
• InvokeConfig.getEventProcedure() is the same as eventProcedureName, if specified.
• InvokeConfig.getEventProcedureContext() is the same as eventProcedureContext, if specified.

Parameters:

cfg - The configuration to match against.

Returns:

true if cfg is for a matchin RUN call.

See Also:

matches(InvokeConfig)

matches

private boolean matches(InvokeConfig cfg)

Check if this invocation matches the specified configuration.

The configuration matches if and only if:

• reference is set and still valid.
• InvokeConfig.getTarget() is the same as target.
• InvokeConfig.getModes() is the same as modes, if specified.
• InvokeConfig.getInHandle() is the same as inHandle, if specified.
• InvokeConfig.getArguments() types are the same as argumentTypes, if specified.

Parameters:

cfg - The configuration to match against.

Returns:

true if cfg matches.

validReference

private boolean validReference()

Check if the reference still exists.

Returns:

See above.