Class yassl.javaproc 
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Class yassl.javaproc 

java.lang.Object
   |
   +----yassl.pnode
           |
           +----yassl.javaproc
public class javaproc
extends pnode
This is the common interface to methods added from java classes. It should be properly subclassed from lambdanode, but done this way to save unnecessary space and work. Fix this? ;-)

Variable Index

o saved_env
This keeps around the environment when the lambdanode was created.

Constructor Index

o javaproc()
Create a wrapper around methods from java

Method Index

o apply(pnode[])
apply the arguments to this procedure.
o eval(Env)
Evaluation of a lambda node saves the environment as part of the object, and returns a copy of the object.
o help(Env)
Override this to get help about new functions.

Variables

o saved_env 
  public Env saved_env
This keeps around the environment when the lambdanode was created.

Constructors

o javaproc 
  public javaproc()
Create a wrapper around methods from java

Methods

o eval 
  public final pnode eval(Env e)
Evaluation of a lambda node saves the environment as part of the object, and returns a copy of the object.
Overrides:
eval in class pnode

o apply 

  public abstract pnode apply(pnode actuals[]) throws yasslError
apply the arguments to this procedure. The enclosing environment is available in saved_env.

o help 

  public String help(Env e)
Override this to get help about new functions. The environment in which the help is called is passed in, in case you need to look up anything.
Overrides:
help in class pnode

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