@Override
public boolean matches(ExpressionTree expressionTree, VisitorState state) {
Symbol sym = ASTHelpers.getSymbol(expressionTree);
if (sym == null) {
return false;
}
if (!(sym instanceof MethodSymbol)) {
throw new IllegalArgumentException(
"DescendantOf matcher expects a method call but found "
+ sym.getClass()
+ ". Expression: "
+ expressionTree);
}
if (sym.isStatic()) {
return false;
}
if (methodName.equals(sym.toString())) {
Type accessedReferenceType = sym.owner.type;
Type collectionType = state.getTypeFromString(fullClassName);
if (collectionType != null) {
return state
.getTypes()
.isSubtype(accessedReferenceType, state.getTypes().erasure(collectionType));
}
}
return false;
}
@Override
public Type get(VisitorState state) {
return state.getTypeFromString("java.lang.Boolean");
}