Package groovy.lang

Examples of groovy.lang.MetaClass.respondsTo()

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        callDynamic("onTimeout", EMPTY_ARGUMENTS);
    }

    private boolean callDynamic(final String method, final Object[] args) {
        final MetaClass metaClass = InvokerHelper.getMetaClass(this);
        final List<MetaMethod> list = metaClass.respondsTo(this, method);
        if (list != null && !list.isEmpty()) {
            boolean hasArgs = false;
            for (final MetaMethod metaMethod : list) {
                if (metaMethod.getParameterTypes().length > 0) hasArgs = true;
            }
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    }
    else if (args.length > 1 && args[args.length -1] instanceof Closure) {
      return invokeBeanDefiningMethod(name, args);
    }
    MetaClass mc = DefaultGroovyMethods.getMetaClass(getRegistry());
    if (!mc.respondsTo(getRegistry(), name, args).isEmpty()){
      return mc.invokeMethod(getRegistry(), name, args);
    }
    return this;
  }
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                PropertyChangeProxyTargetBinding proxytb = new PropertyChangeProxyTargetBinding(newObject, propertyName, listener);

                syntheticFullBinding = syntheticTrigger.createBinding(psb, proxytb);
                syntheticFullBinding.bind();
                updateSet.add(newObject);
            } else if (!mc.respondsTo(newObject, "addPropertyChangeListener", NAME_PARAMS).isEmpty()) {
                InvokerHelper.invokeMethod(newObject, "addPropertyChangeListener", new Object[] {propertyName, listener});
                localListener = listener;
                updateSet.add(newObject);
            } else if (!mc.respondsTo(newObject, "addPropertyChangeListener", GLOBAL_PARAMS).isEmpty()) {
                InvokerHelper.invokeMethod(newObject, "addPropertyChangeListener", listener);
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                updateSet.add(newObject);
            } else if (!mc.respondsTo(newObject, "addPropertyChangeListener", NAME_PARAMS).isEmpty()) {
                InvokerHelper.invokeMethod(newObject, "addPropertyChangeListener", new Object[] {propertyName, listener});
                localListener = listener;
                updateSet.add(newObject);
            } else if (!mc.respondsTo(newObject, "addPropertyChangeListener", GLOBAL_PARAMS).isEmpty()) {
                InvokerHelper.invokeMethod(newObject, "addPropertyChangeListener", listener);
                globalListener = listener;
                updateSet.add(newObject);
            }
        }
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     * @param methodName - the name of the method
     * @return true if the object responds to the named method
     */
    public static boolean respondsTo(Object object, String methodName) {
        MetaClass metaClass = DefaultGroovyMethods.getMetaClass(object);
        if (!metaClass.respondsTo(object, methodName).isEmpty()) {
            return true;
        }
        Map properties = DefaultGroovyMethods.getProperties(object);
        return properties.containsKey(methodName);
    }
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    else if (args.length > 1 && args[args.length -1] instanceof Closure) {
      return invokeBeanDefiningMethod(name, args);
    }
        WebApplicationContext ctx = springConfig.getUnrefreshedApplicationContext();
        MetaClass mc = DefaultGroovyMethods.getMetaClass(ctx);
        if(!mc.respondsTo(ctx, name, args).isEmpty()){
            return mc.invokeMethod(ctx,name, args);
        }
        return this;
  }
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