JCI_GetStaticField

This function returns the value of a static field of a class.
It is equivalent to the JNI functions GetStatic<type>Field. However, it also offers the option of obtaining strings directly.

Call

CALL 'JCI_GetStaticField' USING cObj fID res

cObj	Class object
fID	Field ID
res	Result

Arguments

cObj	Data field of the type JCI-object Class object whose field content is to be returned.
fID	Data field of the type JCI-handle ID of the field whose content is to be returned. The field ID must be obtained by calling the function JCI_GetStaticFieldID for the cObj class.
res	A structure of the form MethodRes Description of the return value for the field content and error information (see section "Arguments and event values of Java methods"). If the content of the field is a NULL object, the length field of the target structure is set to 0 for the types RES-ANUM-STRING and RES-NAT-STRING, and the text area remains unchanged.

Return value (RETURN-CODE)

JCI-RET-OK

The call was successful.

JCI-RET-ENOVM

No Java VM has been started.

JCI-RET-ENULLOBJ

cObj is JCI-NULL.

JCI-RET-ENULLID

fID is JCI-NULL.

JCI-RET-EARGUMENT

cObj is not a class object.

JCI-RET-ERESVERS

The statically generated version number in res is invalid (possibly overwritten).

JCI-RET-ERESTYPE

The value of the ResType field is invalid.

JCI-RET-ERESCONV

An error occurred while the result was being converted.
The ResErrCode field contains a more precise error code.