Java GroovyObject.getClass方法代碼示例

import groovy.lang.GroovyObject; //導入方法依賴的package包/類
public final Object callCurrent(GroovyObject receiver, Object[] args) throws Throwable {
    if (checkCall(receiver)) {
        try {
            try {
                return metaClass.invokeMethod(array.owner, receiver, name, args, false, true);
            } catch (MissingMethodException e) {
                if (e instanceof MissingMethodExecutionFailed) {
                    throw (MissingMethodException)e.getCause();
                } else if (receiver.getClass() == e.getType() && e.getMethod().equals(name)) {
                    // in case there's nothing else, invoke the object's own invokeMethod()
                    return ((GroovyObject)receiver).invokeMethod(name, args);
                } else {
                    throw e;
                }
            }
        } catch (GroovyRuntimeException gre) {
            throw ScriptBytecodeAdapter.unwrap(gre);
        }
    } else {
      return CallSiteArray.defaultCallCurrent(this, receiver, args);
    }
}
 

import groovy.lang.GroovyObject; //導入方法依賴的package包/類
private static CallSite createCallCurrentSite(CallSite callSite, GroovyObject receiver, Object[] args, Class sender) {
    CallSite site;
    if (receiver instanceof GroovyInterceptable)
      site = new PogoInterceptableSite(callSite);
    else {
        MetaClass metaClass = receiver.getMetaClass();
        if (receiver.getClass() != metaClass.getTheClass() && !metaClass.getTheClass().isInterface()) {
            site = new PogoInterceptableSite(callSite);
        }
        else
            if (metaClass instanceof MetaClassImpl) {
                site = ((MetaClassImpl)metaClass).createPogoCallCurrentSite(callSite, sender, args);
            }
            else
              site = new PogoMetaClassSite(callSite, metaClass);
    }

    replaceCallSite(callSite, site);
    return site;
}
 

import groovy.lang.GroovyObject; //導入方法依賴的package包/類
public static Object invokeMethodOnCurrentN(Class senderClass, GroovyObject receiver, String messageName, Object[] messageArguments) throws Throwable {
    Object result = null;
    boolean intercepting = receiver instanceof GroovyInterceptable;
    try {
        try {
            // if it's a pure interceptable object (even intercepting toString(), clone(), ...)
            if (intercepting) {
                result = receiver.invokeMethod(messageName, messageArguments);
            }
            //else if there's a statically typed method or a GDK method
            else {
                result = receiver.getMetaClass().invokeMethod(senderClass, receiver, messageName, messageArguments, false, true);
            }
        } catch (MissingMethodException e) {
            if (e instanceof MissingMethodExecutionFailed) {
                throw (MissingMethodException)e.getCause();
            } else if (!intercepting && receiver.getClass() == e.getType() && e.getMethod().equals(messageName)) {
                // in case there's nothing else, invoke the object's own invokeMethod()
                result = receiver.invokeMethod(messageName, messageArguments);
            } else {
                throw e;
            }
        }
    } catch (GroovyRuntimeException gre) {
        throw unwrap(gre);
    }
    return result;
}
 

import groovy.lang.GroovyObject; //導入方法依賴的package包/類
public void testCompile() throws Exception {
    Class groovyClass = loader.parseClass(new File("src/test/org/codehaus/groovy/classgen/Main.groovy"));

    System.out.println("Invoking main...");

    GroovyObject object = (GroovyObject) groovyClass.newInstance();

    assertTrue(object != null);

    MetaClass metaClass = object.getMetaClass();
    System.out.println("Metaclass: " + metaClass);

    Class type = object.getClass();
    System.out.println("Type: " + type);

    // invoke via metaclass
    metaClass.invokeMethod(object, "main", null);

    // invoke directly
    object.invokeMethod("main", null);
}