Interface ExtendedType<T>

All Known Implementing Classes:
BigDecimalType, BooleanType, ByteArrayType, ByteType, CalendarType, CharType, DateType, DoubleType, EnumType, ExtendedEnumType, FloatType, IngresBooleanType, IntegerType, LongType, ObjectType, OracleByteArrayType, OracleCharType, OracleUtilDateType, ShortType, TimestampType, TimeType, UtilDateType, VoidType

public interface ExtendedType<T>
Defines methods to read Java objects from JDBC ResultSets and write as parameters of PreparedStatements.
  • Field Summary

    Fields
    Modifier and Type Field Description
    static int TRIM_VALUES_THRESHOLD
    Defines trimming constant for toString method that helps to limit logging of large values.
  • Method Summary

    Modifier and Type Method Description
    String getClassName()
    Returns a full name of Java class that this ExtendedType supports.
    T materializeObject​(CallableStatement rs, int index, int type)
    Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.
    T materializeObject​(ResultSet rs, int index, int type)
    Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.
    void setJdbcObject​(PreparedStatement statement, T value, int pos, int type, int scale)
    Initializes a single parameter of a PreparedStatement with object value.
    String toString​(T value)
    Converts value of the supported type to a human-readable String representation.
  • Field Details

    • TRIM_VALUES_THRESHOLD

      static final int TRIM_VALUES_THRESHOLD
      Defines trimming constant for toString method that helps to limit logging of large values.
      See Also:
      Constant Field Values
  • Method Details

    • getClassName

      String getClassName()
      Returns a full name of Java class that this ExtendedType supports.
    • setJdbcObject

      void setJdbcObject​(PreparedStatement statement, T value, int pos, int type, int scale) throws Exception
      Initializes a single parameter of a PreparedStatement with object value.
      Throws:
      Exception
    • materializeObject

      T materializeObject​(ResultSet rs, int index, int type) throws Exception
      Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.
      Throws:
      Exception - if read error occurred, or an object can't be converted to a target Java class.
    • materializeObject

      T materializeObject​(CallableStatement rs, int index, int type) throws Exception
      Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.
      Throws:
      Exception - if read error occurred, or an object can't be converted to a target Java class.
    • toString

      String toString​(T value)
      Converts value of the supported type to a human-readable String representation.
      Parameters:
      value - a value to convert to String.
      Since:
      4.0