Examples of org.drools.compiler.lang.descr.FunctionDescr.addParameter()

    }


    private static void addFunctions(PackageDescr packageDescr) {
        FunctionDescr functionDescr = new FunctionDescr( "foo",
                                                         "void" );
        functionDescr.addParameter( "String",
                                    "arg1" );
        String body = "Set myHashSet = new HashSet();" + "myHashSet.add(arg1);" + "List myArrayList = new ArrayList();" + "myArrayList.add(arg1);" + "List myLinkedList = new LinkedList();" + "myLinkedList.add(arg1);"
                      + "Set myTreeSet = new TreeSet();" + "myTreeSet.add(arg1);";
        functionDescr.setText( body );
        packageDescr.addFunction( functionDescr );

            final String type = ((Element)parameters.item( i )).getAttribute( "type" );
            
            emptyAttributeCheck("parameter", "identifier", identifier, parser);
            emptyAttributeCheck("parameter", "type", type, parser);
            
            functionDescr.addParameter( type,
                                        identifier );
        }


        // we allow empty, "", bodies - but make sure that we atleast have a body element

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