Examples of org.jruby.RubyClass.addMethod()

org.jruby.RubyClass.addMethod()

        void install(RubyModule proxy) {
            // we don't check haveLocalMethod() here because it's not local and we know
            // that we always want to go ahead and install it
            RubyClass rubySingleton = proxy.getSingletonClass();
            DynamicMethod method = new SingletonMethodInvoker(this.singleton, rubySingleton, methods);
            rubySingleton.addMethod(name, method);
            if (aliases != null && isPublic()) {
                rubySingleton.defineAliases(aliases, this.name);
                aliases = null;
            }
        }

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            RubyClass singleton = clazz.getSingletonClass();


            // implement is called to force this class to create stubs for all
            // methods in the given interface, so they'll show up in the list
            // of methods and be invocable without passing through method_missing
            singleton.addMethod("implement", new JavaMethodOne(clazz, Visibility.PRIVATE) {


                @Override
                public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg) {
                    IRubyObject javaInterfaces = self.getInstanceVariables().getInstanceVariable("@java_interfaces");
                    if (javaInterfaces != null && ((RubyArray) javaInterfaces).includes(context, arg)) {

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                }
            });


            // implement all forces implementation of all interfaces we intend
            // for this class to implement
            singleton.addMethod("implement_all", new JavaMethodOne(clazz, Visibility.PRIVATE) {


                @Override
                public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg) {
                    RubyArray javaInterfaces = (RubyArray) self.getInstanceVariables().getInstanceVariable("@java_interfaces");
                    for (int i = 0; i < javaInterfaces.size(); i++) {

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            if (!module.getInstanceVariables().hasInstanceVariable("@java_interface_mods")) {
                RubyArray javaInterfaceMods = RubyArray.newArray(runtime, self);
                module.getInstanceVariables().setInstanceVariable("@java_interface_mods", javaInterfaceMods);
                RubyClass singleton = module.getSingletonClass();


                singleton.addMethod("append_features", new JavaMethodOneBlock(singleton, Visibility.PUBLIC) {
                    @Override
                    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg, Block block) {
                        if (!(arg instanceof RubyClass)) {
                            throw context.runtime.newTypeError("append_features called with non-class");
                        }

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        RubyClass implClass = RubyClass.newClass(runtime, runtime.getObject());
        implClass.include(new IRubyObject[] {self});


        IRubyObject implObject = implClass.callMethod(context, "new");


        implClass.addMethod("method_missing",
                new org.jruby.internal.runtime.methods.JavaMethod(implClass, Visibility.PUBLIC) {
                    @Override
                    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
                        Arity.checkArgumentCount(context.runtime, name, args.length, 1, -1);

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        // We define a custom "new" method to ensure that __jcreate! is getting called,
        // so that if the user doesn't call super in their subclasses, the object will
        // still get set up properly. See JRUBY-4704.
        RubyClass singleton = concreteJavaProxy.getSingletonClass();
        final DynamicMethod oldNew = singleton.searchMethod("new");
        singleton.addMethod("new", new org.jruby.internal.runtime.methods.JavaMethod(singleton, Visibility.PUBLIC) {
            private final CallSite jcreateSite = MethodIndex.getFunctionalCallSite("__jcreate!");


            private boolean needsCreate(IRubyObject recv) {
                return ((JavaProxy)recv).object == null;
            }

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        RubyClass singleton = arrayJavaProxy.getSingletonClass();
        
        final DynamicMethod oldNew = singleton.searchMethod("new");
        
        singleton.addMethod("new", new ArrayNewMethod(singleton, Visibility.PUBLIC, oldNew));
        
        arrayJavaProxy.defineAnnotatedMethods(ArrayJavaProxy.class);
        arrayJavaProxy.includeModule(runtime.getEnumerable());
        
        return arrayJavaProxy;

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