@Override
public Optional<Invokable> getMethod(
String method, boolean staticContext, Map<String, TypeUsage> typeParams) {
ensureIsInitialized(symbolResolver());
Set<InternalMethodDefinition> methods = Collections.emptySet();
if (methodsByName.containsKey(method)) {
methods =
methodsByName
.get(method)
.stream()
.filter((m) -> m.getJvmMethodDefinition().isStatic() == staticContext)
.collect(Collectors.toSet());
}
if (methods.isEmpty()) {
return Optional.empty();
} else {
return Optional.of(new MethodSetAsInvokableType(methods, typeParams));
}
}
private void initializeImplicitConstructor(SymbolResolver resolver) {
List<? extends FormalParameter> inheritedParams = Collections.emptyList();
if (getBaseType().isPresent()) {
List<InternalConstructorDefinition> constructors =
getBaseType().get().asReferenceTypeUsage().getTypeDefinition().getConstructors();
if (constructors.size() != 1) {
throw new UnsupportedOperationException();
}
inheritedParams = constructors.get(0).getFormalParameters();
}
List<FormalParameterNode> newParams =
this.assignableProperties(resolver)
.stream()
.map(
(p) ->
new FormalParameterNode(
p.getTypeUsage().copy(), p.getName(), p.getDefaultValue()))
.collect(Collectors.toList());
List<FormalParameter> allParams = new LinkedList<>();
allParams.addAll(inheritedParams);
allParams.addAll(newParams);
allParams.sort(
new Comparator<FormalParameter>() {
@Override
public int compare(FormalParameter o1, FormalParameter o2) {
return Boolean.compare(o1.hasDefaultValue(), o2.hasDefaultValue());
}
});
for (FormalParameter p : allParams) {
// needed to solve symbols
if (p.isNode()) {
p.asNode().setParent(this);
}
}
addConstructorWithParams(allParams, resolver);
}
private void initializeMethodsByName(SymbolResolver resolver) {
methodsByName = new HashMap<>();
// TODO methods inherited by Object
// TODO if we implement inheritance also other methods inherited from classes or interfaces
for (Property property : getDirectProperties(resolver)) {
{
String descriptor = "()" + property.getTypeUsage().jvmType().getDescriptor();
JvmMethodDefinition jvmMethodDefinition =
new JvmMethodDefinition(
getInternalName(), property.getterName(resolver), descriptor, false, false);
InternalMethodDefinition getter =
new InternalMethodDefinition(
property.getterName(resolver),
Collections.emptyList(),
property.getTypeUsage(),
jvmMethodDefinition);
registerMethod(getter);
}
{
String descriptor = "(" + property.getTypeUsage().jvmType().getDescriptor() + ")V";
JvmMethodDefinition jvmMethodDefinition =
new JvmMethodDefinition(
getInternalName(), property.setterName(), descriptor, false, false);
FormalParameterNode param =
new FormalParameterNode(property.getTypeUsage().copy(), property.getName());
param.setParent(this);
InternalMethodDefinition setter =
new InternalMethodDefinition(
property.setterName(),
ImmutableList.of(param),
new VoidTypeUsageNode(),
jvmMethodDefinition);
registerMethod(setter);
}
}
}
@Override
public <T extends TypeUsage> Map<String, TypeUsage> associatedTypeParametersToName(
List<T> typeParams) {
return Collections.emptyMap();
}
/** Does it override the hashCode method defined in Object? */
public boolean defineMethodHashCode(SymbolResolver resolver) {
return isDefiningMethod("hashCode", Collections.emptyList(), resolver);
}
/** Does it override the toString method defined in Object? */
public boolean defineMethodToString(SymbolResolver resolver) {
return isDefiningMethod("toString", Collections.emptyList(), resolver);
}