content: package com.alibaba.fastjson2.writer;
  
  import com.alibaba.fastjson2.JSONWriter;
  import com.alibaba.fastjson2.function.ToByteFunction;
  
  import java.lang.reflect.Field;
  import java.lang.reflect.Method;
  
  final class FieldWriterInt8ValFunc
          extends FieldWriterInt8 {
      final ToByteFunction function;
  
      FieldWriterInt8ValFunc(
              String fieldName,
              int ordinal,
              long features,
              String format,
              String label,
              Field field,
              Method method,
              ToByteFunction function
      ) {
          super(fieldName, ordinal, features, format, label, byte.class, field, method);
          this.function = function;
      }
  
      @Override
      public Object getFieldValue(Object object) {
          return function.applyAsByte(object);
      }
  
      @Override
      public void writeValue(JSONWriter jsonWriter, Object object) {
          byte value = function.applyAsByte(object);
          jsonWriter.writeInt32(value);
      }
  
      @Override
      public boolean write(JSONWriter jsonWriter, Object object) {
          byte value;
          try {
              value = function.applyAsByte(object);
          } catch (RuntimeException error) {
              if (jsonWriter.isIgnoreErrorGetter()) {
                  return false;
              }
              throw error;
          }
          writeInt8(jsonWriter, value);
          return true;
      }
  }
  