/** Generates the bytecode to autobox the current value on the stack */
public static boolean box(MethodVisitor mv, Class type) {
if (ReflectionCache.getCachedClass(type).isPrimitive && type != void.class) {
String returnString = "(" + BytecodeHelper.getTypeDescription(type) + ")Ljava/lang/Object;";
mv.visitMethodInsn(INVOKESTATIC, DTT_CLASSNAME, "box", returnString);
return true;
}
return false;
}
public Closure(Object owner, Object thisObject) {
this.owner = owner;
this.delegate = owner;
this.thisObject = thisObject;
final CachedClosureClass cachedClass =
(CachedClosureClass) ReflectionCache.getCachedClass(getClass());
parameterTypes = cachedClass.getParameterTypes();
maximumNumberOfParameters = cachedClass.getMaximumNumberOfParameters();
}
@Override
public boolean isAssignableFrom(Class argument) {
return argument == null
|| Closure.class.isAssignableFrom(argument)
|| ReflectionCache.isAssignableFrom(getTheClass(), argument);
}
private void registerMethods(
final Class theClass,
final boolean useMethodWrapper,
final boolean useInstanceMethods,
Map<CachedClass, List<MetaMethod>> map) {
if (useMethodWrapper) {
// Here we instantiate objects representing MetaMethods for DGM methods.
// Calls for such meta methods done without reflection, so more effectively.
try {
List<GeneratedMetaMethod.DgmMethodRecord> records =
GeneratedMetaMethod.DgmMethodRecord.loadDgmInfo();
for (GeneratedMetaMethod.DgmMethodRecord record : records) {
Class[] newParams = new Class[record.parameters.length - 1];
System.arraycopy(record.parameters, 1, newParams, 0, record.parameters.length - 1);
MetaMethod method =
new GeneratedMetaMethod.Proxy(
record.className,
record.methodName,
ReflectionCache.getCachedClass(record.parameters[0]),
record.returnType,
newParams);
final CachedClass declClass = method.getDeclaringClass();
List<MetaMethod> arr = map.get(declClass);
if (arr == null) {
arr = new ArrayList<MetaMethod>(4);
map.put(declClass, arr);
}
arr.add(method);
instanceMethods.add(method);
}
} catch (Throwable e) {
e.printStackTrace();
// we print the error, but we don't stop with an exception here
// since it is more comfortable this way for development
}
} else {
CachedMethod[] methods = ReflectionCache.getCachedClass(theClass).getMethods();
for (CachedMethod method : methods) {
final int mod = method.getModifiers();
if (Modifier.isStatic(mod)
&& Modifier.isPublic(mod)
&& method.getCachedMethod().getAnnotation(Deprecated.class) == null) {
CachedClass[] paramTypes = method.getParameterTypes();
if (paramTypes.length > 0) {
List<MetaMethod> arr = map.get(paramTypes[0]);
if (arr == null) {
arr = new ArrayList<MetaMethod>(4);
map.put(paramTypes[0], arr);
}
if (useInstanceMethods) {
final NewInstanceMetaMethod metaMethod = new NewInstanceMetaMethod(method);
arr.add(metaMethod);
instanceMethods.add(metaMethod);
} else {
final NewStaticMetaMethod metaMethod = new NewStaticMetaMethod(method);
arr.add(metaMethod);
staticMethods.add(metaMethod);
}
}
}
}
}
}