public static void writeInts(String fieldName, List<Integer> data, JsonGenerator gen)
      throws IOException {
    if (!data.isEmpty()) {
      gen.writeArrayFieldStart(fieldName);
      for (Integer d : data) {
        gen.writeNumber(d);
      }
      gen.writeEndArray();
    }
  }
public static void writeInts ( String fieldName , List < Integer > data , JsonGenerator gen ) throws IOException { if ( ! data . isEmpty ( ) ) { gen . writeArrayFieldStart ( fieldName ) ; for ( Integer d : data ) { gen . writeNumber ( d ) ; } gen . writeEndArray ( ) ; } }
Writes an int array if not empty.