content: package com.alibaba.fastjson2.writer;
  
  import com.alibaba.fastjson2.JSONB;
  import com.alibaba.fastjson2.JSONWriter;
  
  import java.lang.reflect.Type;
  import java.util.concurrent.atomic.AtomicLong;
  
  final class ObjectWriterImplAtomicLong
          extends ObjectWriterPrimitiveImpl {
      static final ObjectWriterImplAtomicLong INSTANCE = new ObjectWriterImplAtomicLong(null);
      static final byte[] JSONB_TYPE_NAME_BYTES = JSONB.toBytes("AtomicLong");
  
      final Class defineClass;
  
      public ObjectWriterImplAtomicLong(Class defineClass) {
          this.defineClass = defineClass;
      }
  
      @Override
      public void writeJSONB(JSONWriter jsonWriter, Object object, Object fieldName, Type fieldType, long features) {
          if (object == null) {
              jsonWriter.writeNumberNull();
              return;
          }
  
          AtomicLong atomic = (AtomicLong) object;
          if (jsonWriter.isWriteTypeInfo(atomic, fieldType)) {
              final long JSONB_TYPE_HASH = -1591858996898070466L; // Fnv.hashCode64("AtomicLong");
              jsonWriter.writeTypeName(JSONB_TYPE_NAME_BYTES, JSONB_TYPE_HASH);
          }
  
          long longValue = atomic.longValue();
          jsonWriter.writeInt64(longValue);
      }
  
      @Override
      public void write(JSONWriter jsonWriter, Object object, Object fieldName, Type fieldType, long features) {
          if (object == null) {
              jsonWriter.writeNumberNull();
              return;
          }
          jsonWriter.writeInt64(
                  ((Number) object).longValue());
      }
  }
  