diff options
Diffstat (limited to 'java/core/src/main/java/com/google/protobuf/FieldSet.java')
-rw-r--r-- | java/core/src/main/java/com/google/protobuf/FieldSet.java | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/FieldSet.java b/java/core/src/main/java/com/google/protobuf/FieldSet.java index 8a9239ed..c09daa32 100644 --- a/java/core/src/main/java/com/google/protobuf/FieldSet.java +++ b/java/core/src/main/java/com/google/protobuf/FieldSet.java @@ -102,6 +102,11 @@ final class FieldSet<FieldDescriptorType extends @SuppressWarnings("rawtypes") private static final FieldSet DEFAULT_INSTANCE = new FieldSet(true); + /** Returns {@code true} if empty, {@code false} otherwise. */ + boolean isEmpty() { + return fields.isEmpty(); + } + /** Make this FieldSet immutable from this point forward. */ @SuppressWarnings("unchecked") public void makeImmutable() { |