content: package com.alibaba.fastjson2.writer;
  
  import com.alibaba.fastjson2.JSONWriter;
  
  import java.lang.reflect.Field;
  import java.math.BigInteger;
  
  final class FieldWriterBigIntField<T>
          extends FieldWriter<T> {
      FieldWriterBigIntField(
              String name,
              int ordinal,
              long features,
              String format,
              String label,
              Field field
      ) {
          super(name, ordinal, features, format, null, label, BigInteger.class, BigInteger.class, field, null);
      }
  
      @Override
      public boolean write(JSONWriter jsonWriter, T object) {
          BigInteger value = (BigInteger) getFieldValue(object);
          if (value == null) {
              long features = this.features | jsonWriter.getFeatures();
              if ((features & (JSONWriter.Feature.WriteNulls.mask | JSONWriter.Feature.NullAsDefaultValue.mask)) == 0) {
                  return false;
              }
          }
  
          writeFieldName(jsonWriter);
          jsonWriter.writeBigInt(value, features);
          return true;
      }
  
      @Override
      public void writeValue(JSONWriter jsonWriter, T object) {
          BigInteger value = (BigInteger) getFieldValue(object);
          jsonWriter.writeBigInt(value, features);
      }
  }
  