@Override
public boolean canBeAssignedTo(TypeUsage type) {
if (!type.isReferenceTypeUsage()) {
return false;
}
ReferenceTypeUsage other = type.asReferenceTypeUsage();
if (this.getQualifiedName().equals(other.getQualifiedName())) {
return true;
}
for (TypeUsage ancestor : this.getAllAncestors()) {
if (ancestor.canBeAssignedTo(type)) {
return true;
}
}
return false;
}
@Override
public <T extends TypeUsage> TypeUsage replaceTypeVariables(Map<String, T> typeParams) {
if (this.typeParams.size() == 0) {
return this;
}
List<TypeUsage> replacedParams =
this.typeParams
.stream()
.map((tp) -> tp.replaceTypeVariables(typeParams))
.collect(Collectors.toList());
if (!replacedParams.equals(this.typeParams)) {
ReferenceTypeUsage copy = new ReferenceTypeUsage(this.cachedTypeDefinition);
copy.typeParams = replacedParams;
return copy;
} else {
return this;
}
}