Fujitsu J Adapter Class Generator Instrukcja Użytkownika Pobierz pdf (Strona 50)

50 Chapter 5. Adapter Class Reference

FJ-JAVA-ERROR class

The adapter class generates the exception object when some error is detected

during execution period. The FJ-JAVA-ERROR class is the class of that exception

object. The exception message, exception type and exception information of Java

can be acquired by using the FJ-JAVA-ERROR class method.

Refer to "Fujitsu NetCOBOL User's Guide" for details of the exception processing.

The FJ-JAVA-ERROR class has the following methods.

Methods that Acquire Exception Information

Method name Type Function

GET-MESSAGE Object Returns the exception message.

GET-CODE Object Returns the type of exception

GET-EXCEPTION Object Returns the Java exception information.

GET-MESSAGE method (object method)

Explanation

Returns the exception message. It is used to indicate the error content.

Syntax

INVOKE EXCEPTION-OBJECT "GET-MESSAGE" USING

message

RETURNING

messageLength

Parameter and return value

• message (attribute: PIC X ANY LENGTH)

Specifies the data item that stores the exception message.

• messageLength (attribute: PIC S9(9) COMP-5)

Length (number of bytes) of the exception message is returned.

GET-CODE method (object method)

Explanation

Returns the type of exception.

Syntax

INVOKE EXCEPTION-OBJECT "GET-CODE" RETURNING

code

Parameter and return value

• code (attribute: PIC S9(9) COMP-5)

Type of exception is returned.

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