.JavaAttachClassPath
Access External Java Classes
Description
Add Java class files and jar files to the Java classpath.
Usage
.JavaAttachClassPath(paths)
Arguments
| paths |
A vector of strings containing one or more file names. Each file name
can be either a Java .jar file or a directory containing java
class files. These are added to the Java classpath,
which is searched to find classes by
.JavaMethod and .JavaCall.
If this argument is missing, no values are added to the Java classpath.
|
Details
The
.JavaAttachClassPath function loads additional Java classes
to the Java class path while terrJava is running. Once they have been
loaded,
.JavaMethod and
.JavaCall can be
used to access these classes.
If .JavaAttachClassPath is given a directory, it should be the
root directory of the full class path, rather than the directory that
actually contains the class file itself. For example, if you are
loading a class "com/abc/MyClass" with a compiled class file
"/opt/myname/classes/com/abc/MyClass.class", you should specify the
path as "/opt/myname/classes" rather than
"/opt/myname/classes/com/abc".
Value
returns (invisibly) a vector of all the file names ever added
with this function.
See Also
Examples
## get all filenames ever attached
print(.JavaAttachClassPath())
## Not run:
## add a directory containing Java object files
.JavaAttachClassPath("c:/java/bin/")
## add a jar file
.JavaAttachClassPath("c:/myobjects.jar")
## End(Not run)