public Method getDeclaredMethod(String name, Class<?>... parameterTypes)
throws NoSuchMethodException, SecurityException {
checkMemberAccess(Member.DECLARED);
if (!type.isClassType()) throwNoSuchMethodException(name, parameterTypes);
if (name == null) {
throwNoSuchMethodException(name, parameterTypes);
}
Atom aName = Atom.findOrCreateUnicodeAtom(name);
if (aName == RVMClassLoader.StandardClassInitializerMethodName
|| aName == RVMClassLoader.StandardObjectInitializerMethodName) {
// <init> and <clinit> are not methods.
throwNoSuchMethodException(name, parameterTypes);
}
RVMMethod[] methods = type.asClass().getDeclaredMethods();
RVMMethod answer = null;
for (RVMMethod meth : methods) {
if (meth.getName() == aName && parametersMatch(meth.getParameterTypes(), parameterTypes)) {
if (answer == null) {
answer = meth;
} else {
RVMMethod m2 = meth;
if (answer.getReturnType().resolve().isAssignableFrom(m2.getReturnType().resolve())) {
answer = m2;
}
}
}
}
if (answer == null) {
throwNoSuchMethodException(name, parameterTypes);
}
return JikesRVMSupport.createMethod(answer);
}
public Method getMethod(String name, Class<?>... parameterTypes)
throws NoSuchMethodException, SecurityException {
checkMemberAccess(Member.PUBLIC);
if (!type.isClassType()) throwNoSuchMethodException(name, parameterTypes);
if (name == null) {
throwNoSuchMethodException(name, parameterTypes);
}
Atom aName = Atom.findOrCreateUnicodeAtom(name);
if (aName == RVMClassLoader.StandardClassInitializerMethodName
|| aName == RVMClassLoader.StandardObjectInitializerMethodName) {
// <init> and <clinit> are not methods.
throwNoSuchMethodException(name, parameterTypes);
}
// (1) Scan the declared public methods of this class and each of its superclasses
RVMMethod answer = getMethodInternal1(aName, parameterTypes);
if (answer == null) {
// (2) Now we need to consider methods inherited from interfaces.
// Because we inject the requisite Miranda methods, we can do this simply
// by looking at this class's virtual methods instead of searching interface hierarchies.
answer = getMethodInternal2(aName, parameterTypes);
}
if (answer == null) {
throwNoSuchMethodException(name, parameterTypes);
}
return JikesRVMSupport.createMethod(answer);
}
public Method[] getMethods() throws SecurityException {
checkMemberAccess(Member.PUBLIC);
RVMMethod[] static_methods = type.getStaticMethods();
RVMMethod[] virtual_methods = type.getVirtualMethods();
ArrayList<Method> coll = new ArrayList<Method>(static_methods.length + virtual_methods.length);
for (RVMMethod meth : static_methods) {
if (meth.isPublic()) {
coll.add(JikesRVMSupport.createMethod(meth));
}
}
for (RVMMethod meth : virtual_methods) {
if (meth.isPublic()) {
coll.add(JikesRVMSupport.createMethod(meth));
}
}
return coll.toArray(new Method[coll.size()]);
}
public Method[] getDeclaredMethods() throws SecurityException {
checkMemberAccess(Member.DECLARED);
if (!type.isClassType()) return new Method[0];
RVMMethod[] methods = type.asClass().getDeclaredMethods();
ArrayList<Method> coll = new ArrayList<Method>(methods.length);
for (RVMMethod meth : methods) {
if (!meth.isClassInitializer() && !meth.isObjectInitializer()) {
coll.add(JikesRVMSupport.createMethod(meth));
}
}
return coll.toArray(new Method[coll.size()]);
}