content: package com.aliyun.odps.data.converter;
  
  class ConverterConstant {
  
      /**
       * decimal
       */
      static final String DECIMAL_OUTPUT_FORMAT_ZERO_PADDING = "zero_padding";
      static final String DECIMAL_OUTPUT_FORMAT_NORMAL = "non_zero_padding";
      static final String DECIMAL_OUTPUT_FORMAT_DEFAULT = DECIMAL_OUTPUT_FORMAT_NORMAL;
      static final String FLOATING_NUMBER_OUTPUT_FORMAT_SQL_COMPATIBLE = "sql_compatible";
      static final String FLOATING_NUMBER_OUTPUT_FORMAT_TO_STRING = "to_string";
      static final String FLOATING_NUMBER_OUTPUT_FORMAT_DEFAULT = FLOATING_NUMBER_OUTPUT_FORMAT_TO_STRING;
  
      /**
       * complex type: array / map / struct
       */
      // format in json
      static final String COMPLEX_TYPE_FORMAT_JSON = "json";
  
      // format in json, convert all type to string
      static final String COMPLEX_TYPE_FORMAT_JSON_STR = "json_str";
  
      // output format like javascript object (json without quotation)
      // same as SQL select human-readable output format
      // can not be parseFormat
      static final String COMPLEX_TYPE_OUTPUT_FORMAT_HUMAN_READABLE = "human_readable";
      static final String COMPLEX_TYPE_FORMAT_DEFAULT = COMPLEX_TYPE_FORMAT_JSON;
  
      /**
       * binary
       */
      static final String BINARY_FORMAT_UTF8 = "utf8";
      static final String BINARY_FORMAT_BASE64 = "base64";
      static final String BINARY_FORMAT_HEX = "hex";
      static final String BINARY_FORMAT_SQL_FORMAT = "sql";
      static final String BINARY_FORMAT_QUOTED_PRINTABLE = "quoted_printable";
      static final String BINARY_FORMAT_DEFAULT = BINARY_FORMAT_QUOTED_PRINTABLE;
  
      static final String NULL_OUTPUT_FORMAT_DEFAULT = "NULL";
  }
  