com.svincent.moksa
Class JavaInterface.Java_method_3

java.lang.Object
  |
  +--com.svincent.moksa.WamObject
        |
        +--com.svincent.moksa.Rule
              |
              +--com.svincent.moksa.Builtin.BuiltinRule
                    |
                    +--com.svincent.moksa.JavaInterface.JavaRule
                          |
                          +--com.svincent.moksa.JavaInterface.Java_method_3

Enclosing class:

JavaInterface

public static class JavaInterface.Java_method_3

extends JavaInterface.JavaRule

Calls a method on a class or instance..

java_method (+class_or_instance, +method, -return_value)

Here's a data conversion chart. The list of conversions will grow when I get a chance.

     Prolog                  Java
     -------------------------------------------------
     integer         --      java.lang.Integer or int
     atom            --      java.lang.String
     list            --      java.lang.Object[]
     java term       --      object
 

The idea and syntax for this predicate came from Prolog Cafe

Constructor Summary

JavaInterface.Java_method_3()

Method Summary

static java.lang.Object	convertToJava(PrologTerm o)
int	getArity() Return the arity of this Rule (i.e.
java.lang.String	getName() Return the name of this Rule in "atom/arity" notation.
Continuation	invokeRule(Wam wam) Contains the code which defines what this Rule does.

Methods inherited from class com.svincent.moksa.Builtin.BuiltinRule

getTerm, makeTerm

Methods inherited from class com.svincent.moksa.Rule

invoke, isFirstAlternative, isLastAlternative, isOnlyAlternative, tag

Methods inherited from class com.svincent.moksa.WamObject

tag

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JavaInterface.Java_method_3

public JavaInterface.Java_method_3()

Method Detail

getName

public java.lang.String getName()

Description copied from class: Rule

Return the name of this Rule in "atom/arity" notation.

Overrides:

getName in class Rule

getArity

public int getArity()

Description copied from class: Rule

Return the arity of this Rule (i.e. - the number of parameters it expects).

Overrides:

getArity in class Rule

invokeRule

public Continuation invokeRule(Wam wam)
                        throws PrologException

Description copied from class: Rule

Contains the code which defines what this Rule does. Called by invoke.

Overrides:

invokeRule in class Rule

Tags copied from class: Rule

See Also:

Rule.invoke(com.svincent.moksa.Wam)

convertToJava

public static java.lang.Object convertToJava(PrologTerm o)
                                      throws PrologException