Examples of org.jruby.runtime.MethodFactory

org.jruby.runtime.MethodFactory
MethodFactory is used to generate "invokers" or "method handles" given a target class, method name, and other characteristics. In order to bind methods into Ruby's reified class hierarchy, we need a way to treat individual methods as objects. Implementers of this class provide that functionality.


        RubyClass rubyClass = performSingletonMethodChecks(runtime, receiver, name);
        
        StaticScope scope = createScopeForClass(context, scopeString);
        
        MethodFactory factory = MethodFactory.createFactory(compiledClass.getClassLoader());
        DynamicMethod method = constructSingletonMethod(
                factory, javaName, rubyClass,
                new SimpleSourcePosition(filename, line), arity, scope,
                scriptObject, callConfig, parameterDesc);

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        return runtime.getNil();
    }


    public static byte[] defOffline(String name, String classPath, String invokerName, Arity arity, StaticScope scope, CallConfiguration callConfig, String filename, int line) {
        MethodFactory factory = MethodFactory.createFactory(RuntimeHelpers.class.getClassLoader());
        byte[] methodBytes = factory.getCompiledMethodOffline(name, classPath, invokerName, arity, scope, callConfig, filename, line);


        return methodBytes;
    }

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    public static final TypePopulator DEFAULT = new DefaultTypePopulator();
    public static class DefaultTypePopulator extends TypePopulator {
        public void populate(RubyModule clsmod, Class clazz) {
            // fallback on non-pregenerated logic
            MethodFactory methodFactory = MethodFactory.createFactory(clsmod.getRuntime().getJRubyClassLoader());
            Ruby runtime = clsmod.getRuntime();
            
            RubyModule.MethodClumper clumper = new RubyModule.MethodClumper();
            clumper.clump(clazz);

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        return factory.getBlockCallback19(closureMethod, file, line, scriptObject);
    }


    public static byte[] createBlockCallbackOffline(String classPath, String closureMethod, String file, int line) {
        MethodFactory factory = MethodFactory.createFactory(RuntimeHelpers.class.getClassLoader());


        return factory.getBlockCallbackOffline(closureMethod, file, line, classPath);
    }

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        return factory.getBlockCallbackOffline(closureMethod, file, line, classPath);
    }


    public static byte[] createBlockCallback19Offline(String classPath, String closureMethod, String file, int line) {
        MethodFactory factory = MethodFactory.createFactory(RuntimeHelpers.class.getClassLoader());


        return factory.getBlockCallback19Offline(closureMethod, file, line, classPath);
    }

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        RubyModule containingClass = context.getRubyClass();
        Visibility visibility = context.getCurrentVisibility();
        
        performNormalMethodChecks(containingClass, runtime, name);
        
        MethodFactory factory = MethodFactory.createFactory(compiledClass.getClassLoader());
        DynamicMethod method = constructNormalMethod(
                factory, javaName,
                name, containingClass, new SimpleSourcePosition(filename, line), arity, scope, visibility, scriptObject,
                callConfig,
                parameterDesc);

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        Class compiledClass = scriptObject.getClass();
        Ruby runtime = context.runtime;


        RubyClass rubyClass = performSingletonMethodChecks(runtime, receiver, name);
        
        MethodFactory factory = MethodFactory.createFactory(compiledClass.getClassLoader());
        DynamicMethod method = constructSingletonMethod(
                factory, javaName, rubyClass,
                new SimpleSourcePosition(filename, line), arity, scope,
                scriptObject, callConfig, parameterDesc);

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        return runtime.getNil();
    }


    public static byte[] defOffline(String name, String classPath, String invokerName, Arity arity, StaticScope scope, CallConfiguration callConfig, String filename, int line) {
        MethodFactory factory = MethodFactory.createFactory(RuntimeHelpers.class.getClassLoader());
        byte[] methodBytes = factory.getCompiledMethodOffline(name, classPath, invokerName, arity, scope, callConfig, filename, line);


        return methodBytes;
    }

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    }
    
    public static CompiledBlockCallback createBlockCallback(Object scriptObject, String closureMethod, String file, int line) {
        Class scriptClass = scriptObject.getClass();
        ClassLoader scriptClassLoader = scriptClass.getClassLoader();
        MethodFactory factory = MethodFactory.createFactory(scriptClassLoader);
        
        return factory.getBlockCallback(closureMethod, file, line, scriptObject);
    }

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    }


    public static CompiledBlockCallback19 createBlockCallback19(Object scriptObject, String closureMethod, String file, int line) {
        Class scriptClass = scriptObject.getClass();
        ClassLoader scriptClassLoader = scriptClass.getClassLoader();
        MethodFactory factory = MethodFactory.createFactory(scriptClassLoader);


        return factory.getBlockCallback19(closureMethod, file, line, scriptObject);
    }

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Related Classes of org.jruby.runtime.MethodFactory

org.jruby.anno.TypePopulator$DefaultTypePopulator

org.jruby.internal.runtime.methods.DumpingInvocationMethodFactory

org.jruby.internal.runtime.methods.InvocationMethodFactory

org.jruby.internal.runtime.methods.InvokeDynamicMethodFactory

org.jruby.internal.runtime.methods.ReflectionMethodFactory

org.jruby.javasupport.util.RuntimeHelpers

org.jruby.RubyModule

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