substring         150 third_party/protobuf/java/src/main/java/com/google/protobuf/ByteString.java   public ByteString substring(int beginIndex) {
substring         164 third_party/protobuf/java/src/main/java/com/google/protobuf/ByteString.java   public abstract ByteString substring(int beginIndex, int endIndex);
substring          83 third_party/protobuf/java/src/main/java/com/google/protobuf/LiteralByteString.java   public ByteString substring(int beginIndex, int endIndex) {
substring         309 third_party/protobuf/java/src/main/java/com/google/protobuf/RopeByteString.java   public ByteString substring(int beginIndex, int endIndex) {