Examples with AnnotationTree com.sun.source.tree.AnnotationTree used on opensource projects

Example 16 with AnnotationTree

use of com.sun.source.tree.AnnotationTree in project error-prone by google.

the class NullableVoid method matchMethod.

@Override
public Description matchMethod(MethodTree tree, VisitorState state) {
    MethodSymbol sym = ASTHelpers.getSymbol(tree);
    if (sym == null) {
        return NO_MATCH;
    }
    if (sym.getReturnType().getKind() != TypeKind.VOID) {
        return NO_MATCH;
    }
    AnnotationTree annotation = ASTHelpers.getAnnotationWithSimpleName(tree.getModifiers().getAnnotations(), "Nullable");
    if (annotation == null) {
        return NO_MATCH;
    }
    return describeMatch(annotation, SuggestedFix.delete(annotation));
}

Example 17 with AnnotationTree

use of com.sun.source.tree.AnnotationTree in project error-prone by google.

the class ImmutableAnnotationChecker method matchClass.

@Override
public Description matchClass(ClassTree tree, VisitorState state) {
    ClassSymbol symbol = getSymbol(tree);
    if (symbol == null || symbol.isAnnotationType() || !WellKnownMutability.isAnnotation(state, symbol.type)) {
        return NO_MATCH;
    }
    if (ASTHelpers.hasAnnotation(symbol, Immutable.class, state)) {
        AnnotationTree annotation = ASTHelpers.getAnnotationWithSimpleName(tree.getModifiers().getAnnotations(), "Immutable");
        if (annotation != null) {
            state.reportMatch(buildDescription(annotation).setMessage(ANNOTATED_ANNOTATION_MESSAGE).addFix(SuggestedFix.delete(annotation)).build());
        } else {
            state.reportMatch(buildDescription(tree).setMessage(ANNOTATED_ANNOTATION_MESSAGE).build());
        }
    }
    Violation info = new ImmutableAnalysis(this, state, "annotations should be immutable, and cannot have non-final fields", "annotations should be immutable").checkForImmutability(Optional.of(tree), ImmutableSet.of(), getType(tree));
    if (!info.isPresent()) {
        return NO_MATCH;
    }
    String message = "annotations should be immutable: " + info.message();
    return buildDescription(tree).setMessage(message).build();
}