org.jruby.RubyClass.getSingletonClass()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.jruby.RubyClass.getSingletonClass方法的一些代码示例，展示了RubyClass.getSingletonClass的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RubyClass.getSingletonClass方法的具体详情如下：
包路径：org.jruby.RubyClass
类名称：RubyClass
方法名：getSingletonClass

RubyClass.getSingletonClass介绍

暂无

代码示例

代码示例来源：origin: org.jruby/jruby-complete

private RubyMethod getRubyMethod(ThreadContext context, String name, Class... argTypes) {
  Method jmethod = getMethod(context, name, argTypes);
  if (Modifier.isStatic(jmethod.getModifiers())) {
    return RubyMethod.newMethod(metaClass.getSingletonClass(), CodegenUtils.prettyParams(argTypes).toString(), metaClass.getSingletonClass(), name, getMethodInvoker(jmethod), getMetaClass());
  } else {
    return RubyMethod.newMethod(metaClass, CodegenUtils.prettyParams(argTypes).toString(), metaClass, name, getMethodInvoker(jmethod), this);
  }
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

private RubyMethod getRubyMethod(String name, Class... argTypes) {
  Method jmethod = getMethod(name, argTypes);
  if (Modifier.isStatic(jmethod.getModifiers())) {
    return RubyMethod.newMethod(metaClass.getSingletonClass(), CodegenUtils.prettyParams(argTypes), metaClass.getSingletonClass(), name, getMethodInvoker(jmethod), getMetaClass());
  } else {
    return RubyMethod.newMethod(metaClass, CodegenUtils.prettyParams(argTypes), metaClass, name, getMethodInvoker(jmethod), this);
  }
}

代码示例来源：origin: org.jruby/jruby-complete

private RubyClass getSuperSingletonMetaClass() {
  if (attached instanceof RubyClass) {
    RubyClass superClass = ((RubyClass) attached).getSuperClass();
    if (superClass != null) superClass = superClass.getRealClass();
    // #<Class:BasicObject>'s singleton class == Class.singleton_class
    if (superClass == null) return runtime.getClassClass().getSingletonClass();
    return superClass.getMetaClass().getSingletonClass();
  }
  return getSuperClass().getRealClass().getMetaClass(); // NOTE: is this correct?
}

代码示例来源：origin: org.jruby/jruby-core

private RubyClass getSuperSingletonMetaClass() {
  if (attached instanceof RubyClass) {
    RubyClass superClass = ((RubyClass) attached).getSuperClass();
    if (superClass != null) superClass = superClass.getRealClass();
    // #<Class:BasicObject>'s singleton class == Class.singleton_class
    if (superClass == null) return runtime.getClassClass().getSingletonClass();
    return superClass.getMetaClass().getSingletonClass();
  }
  return getSuperClass().getRealClass().getMetaClass(); // NOTE: is this correct?
}

代码示例来源：origin: org.jruby/jruby-complete

static RubyModule getModuleForAutoload(Ruby runtime, IRubyObject recv) {
  RubyModule module = recv instanceof RubyModule ? (RubyModule) recv : recv.getMetaClass().getRealClass();
  if (module == runtime.getKernel()) {
    // special behavior if calling Kernel.autoload directly
    module = runtime.getObject().getSingletonClass();
  }
  return module;
}

代码示例来源：origin: org.jruby/jruby-complete

protected static void initialize(final RubyClass ConcreteJavaProxy) {
  ConcreteJavaProxy.addMethod("initialize", new InitializeMethod(ConcreteJavaProxy));
  // 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();
  singleton.addMethod("new", new NewMethod(singleton));
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createRationalClass(Ruby runtime) {
  RubyClass rationalc = runtime.defineClass("Rational", runtime.getNumeric(), RATIONAL_ALLOCATOR);
  runtime.setRational(rationalc);
  rationalc.setClassIndex(ClassIndex.RATIONAL);
  rationalc.setReifiedClass(RubyRational.class);
  
  rationalc.kindOf = new RubyModule.JavaClassKindOf(RubyRational.class);
  rationalc.setMarshal(RATIONAL_MARSHAL);
  rationalc.defineAnnotatedMethods(RubyRational.class);
  rationalc.getSingletonClass().undefineMethod("allocate");
  rationalc.getSingletonClass().undefineMethod("new");
  return rationalc;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createJavaProxy(ThreadContext context) {
  final Ruby runtime = context.runtime;
  RubyClass JavaProxy = runtime.defineClass("JavaProxy", runtime.getObject(), ALLOCATOR);
  JavaProxy.getSingletonClass().addReadWriteAttribute(context, "java_class");
  JavaProxy.defineAnnotatedMethods(JavaProxy.class);
  JavaProxy.includeModule(runtime.getModule("JavaProxyMethods"));
  return JavaProxy;
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

public static RubyClass createBindingClass(Ruby runtime) {
  RubyClass bindingClass = runtime.defineClass("Binding", runtime.getObject(), BINDING_ALLOCATOR);
  runtime.setBinding(bindingClass);
  bindingClass.index = ClassIndex.BINDING;
  bindingClass.setReifiedClass(RubyBinding.class);
  
  bindingClass.defineAnnotatedMethods(RubyBinding.class);
  bindingClass.getSingletonClass().undefineMethod("new");
  
  return bindingClass;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createBindingClass(Ruby runtime) {
  RubyClass bindingClass = runtime.defineClass("Binding", runtime.getObject(), BINDING_ALLOCATOR);
  runtime.setBinding(bindingClass);
  bindingClass.setClassIndex(ClassIndex.BINDING);
  bindingClass.setReifiedClass(RubyBinding.class);
  
  bindingClass.defineAnnotatedMethods(RubyBinding.class);
  bindingClass.getSingletonClass().undefineMethod("new");
  
  return bindingClass;
}

代码示例来源：origin: org.jruby/jruby-core

public static RubyClass createBindingClass(Ruby runtime) {
  RubyClass bindingClass = runtime.defineClass("Binding", runtime.getObject(), BINDING_ALLOCATOR);
  runtime.setBinding(bindingClass);
  bindingClass.setClassIndex(ClassIndex.BINDING);
  bindingClass.setReifiedClass(RubyBinding.class);
  
  bindingClass.defineAnnotatedMethods(RubyBinding.class);
  bindingClass.getSingletonClass().undefineMethod("new");
  
  return bindingClass;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

public static RubyClass createEncodingClass(Ruby runtime) {
  RubyClass encodingc = runtime.defineClass("Encoding", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  runtime.setEncoding(encodingc);
  encodingc.index = ClassIndex.ENCODING;
  encodingc.setReifiedClass(RubyEncoding.class);
  encodingc.kindOf = new RubyModule.JavaClassKindOf(RubyEncoding.class);
  encodingc.getSingletonClass().undefineMethod("allocate");
  encodingc.defineAnnotatedMethods(RubyEncoding.class);
  return encodingc;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass defineUnboundMethodClass(Ruby runtime) {
  RubyClass newClass = 
    runtime.defineClass("UnboundMethod", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  runtime.setUnboundMethod(newClass);
  newClass.setClassIndex(ClassIndex.UNBOUNDMETHOD);
  newClass.setReifiedClass(RubyUnboundMethod.class);
  newClass.defineAnnotatedMethods(AbstractRubyMethod.class);
  newClass.defineAnnotatedMethods(RubyUnboundMethod.class);
  newClass.getSingletonClass().undefineMethod("new");
  return newClass;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createIntegerClass(Ruby runtime) {
  RubyClass integer = runtime.defineClass("Integer", runtime.getNumeric(),
      ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  runtime.setInteger(integer);
  integer.setClassIndex(ClassIndex.INTEGER);
  integer.setReifiedClass(RubyInteger.class);
  integer.kindOf = new RubyModule.JavaClassKindOf(RubyInteger.class);
  integer.getSingletonClass().undefineMethod("new");
  integer.defineAnnotatedMethods(RubyInteger.class);
  return integer;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createArrayJavaProxy(ThreadContext context) {
  Ruby runtime = context.runtime;
  RubyClass arrayJavaProxy = runtime.defineClass("ArrayJavaProxy",
      runtime.getJavaSupport().getJavaProxyClass(),
      ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  RubyClass singleton = arrayJavaProxy.getSingletonClass();
  singleton.addMethod("new", new ArrayNewMethod(singleton, Visibility.PUBLIC));
  arrayJavaProxy.defineAnnotatedMethods(ArrayJavaProxy.class);
  arrayJavaProxy.includeModule(runtime.getEnumerable());
  return arrayJavaProxy;
}

代码示例来源：origin: org.jruby/jruby-complete

public static RubyClass createEncodingClass(Ruby runtime) {
  RubyClass encodingc = runtime.defineClass("Encoding", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  runtime.setEncoding(encodingc);
  encodingc.setClassIndex(ClassIndex.ENCODING);
  encodingc.setReifiedClass(RubyEncoding.class);
  encodingc.kindOf = new RubyModule.JavaClassKindOf(RubyEncoding.class);
  encodingc.getSingletonClass().undefineMethod("allocate");
  encodingc.defineAnnotatedMethods(RubyEncoding.class);
  return encodingc;
}

代码示例来源：origin: org.jruby/jruby-core

public static RubyClass defineUnboundMethodClass(Ruby runtime) {
  RubyClass newClass = 
    runtime.defineClass("UnboundMethod", runtime.getObject(), ObjectAllocator.NOT_ALLOCATABLE_ALLOCATOR);
  runtime.setUnboundMethod(newClass);
  newClass.setClassIndex(ClassIndex.UNBOUNDMETHOD);
  newClass.setReifiedClass(RubyUnboundMethod.class);
  newClass.defineAnnotatedMethods(AbstractRubyMethod.class);
  newClass.defineAnnotatedMethods(RubyUnboundMethod.class);
  newClass.getSingletonClass().undefineMethod("new");
  return newClass;
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

public static void createContinuation(Ruby runtime) {
  RubyClass cContinuation = runtime.defineClass("Continuation",runtime.getObject(),runtime.getObject().getAllocator());
  cContinuation.index = ClassIndex.CONTINUATION;
  cContinuation.setReifiedClass(RubyContinuation.class);
  
  cContinuation.defineAnnotatedMethods(RubyContinuation.class);
  cContinuation.getSingletonClass().undefineMethod("new");
  
  runtime.setContinuation(cContinuation);
}

代码示例来源：origin: org.jruby/jruby-core

public static void createContinuation(Ruby runtime) {
  RubyClass cContinuation = runtime.defineClass("Continuation",runtime.getObject(),runtime.getObject().getAllocator());
  cContinuation.setClassIndex(ClassIndex.CONTINUATION);
  cContinuation.setReifiedClass(RubyContinuation.class);
  
  cContinuation.defineAnnotatedMethods(RubyContinuation.class);
  cContinuation.getSingletonClass().undefineMethod("new");
  
  runtime.setContinuation(cContinuation);
}

代码示例来源：origin: org.jruby/jruby-complete

public static void createContinuation(Ruby runtime) {
  RubyClass cContinuation = runtime.defineClass("Continuation",runtime.getObject(),runtime.getObject().getAllocator());
  cContinuation.setClassIndex(ClassIndex.CONTINUATION);
  cContinuation.setReifiedClass(RubyContinuation.class);
  
  cContinuation.defineAnnotatedMethods(RubyContinuation.class);
  cContinuation.getSingletonClass().undefineMethod("new");
  
  runtime.setContinuation(cContinuation);
}

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