#'jfield
*Arguments: **class-ref-or-field field-or-instance *&optional *instance value*
This function retrieves or modifies a field in a Java class or instance.
The valid argument patterns for this operation are:
- *class-ref field-name*: to retrieve the value of a static field. - *class-ref field-name instance-ref*: to retrieve the value of a class field of the instance. - *class-ref field-name primitive-value*: to store primitive-value in a static field. - *class-ref field-name instance-ref value*: to store value in a class field of the instance. - *class-ref field-name nil value*: to store value in a static field (when *value* may be confused with an instance-ref). - *field-name instance*: to retrieve the value of a field of the instance. The class is derived from the instance. - *field-name instance value*: to store value in a field of the instance. The class is derived from the instance.
See jlinker.htmhttp://www.franz.com/support/documentation/current/doc/jlinker.htmfor more information. .
On Tue, Feb 9, 2010 at 7:15 PM, Blake McBride blake@mcbride.name wrote:
Greetings,
I know how to gain access to and execute Java methods via jmethod and jcall, however, I don't know how to get and set instance and static fields (or variables) within a Java class. Any help would be greatly appreciated.
BTW, I've now got a Lisp macro that maps all the methods in a Java class into a corresponding CLOS class.
Thanks.
Blake McBride
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