Package org.h2.value

Class ValueTime

  • All Implemented Interfaces:
    HasSQL, Typed

    public final class ValueTime
    extends Value
    Implementation of the TIME data type.
    • Field Detail

      • DEFAULT_PRECISION

        public static final int DEFAULT_PRECISION
        The default precision and display size of the textual representation of a time. Example: 10:00:00
        See Also:
        Constant Field Values
      • MAXIMUM_PRECISION

        public static final int MAXIMUM_PRECISION
        The maximum precision and display size of the textual representation of a time. Example: 10:00:00.123456789
        See Also:
        Constant Field Values
      • DEFAULT_SCALE

        public static final int DEFAULT_SCALE
        The default scale for time.
        See Also:
        Constant Field Values
      • MAXIMUM_SCALE

        public static final int MAXIMUM_SCALE
        The maximum scale for time.
        See Also:
        Constant Field Values
      • nanos

        private final long nanos
        Nanoseconds since midnight
    • Constructor Detail

      • ValueTime

        private ValueTime​(long nanos)
        Parameters:
        nanos - nanoseconds since midnight
    • Method Detail

      • fromNanos

        public static ValueTime fromNanos​(long nanos)
        Get or create a time value.
        Parameters:
        nanos - the nanoseconds since midnight
        Returns:
        the value
      • parse

        public static ValueTime parse​(java.lang.String s)
        Parse a string to a ValueTime.
        Parameters:
        s - the string to parse
        Returns:
        the time
      • getNanos

        public long getNanos()
        Returns:
        nanoseconds since midnight
      • getType

        public TypeInfo getType()
        Description copied from interface: Typed
        Returns the data type.
        Specified by:
        getType in interface Typed
        Specified by:
        getType in class Value
        Returns:
        the data type
      • getValueType

        public int getValueType()
        Description copied from class: Value
        Get the value type.
        Specified by:
        getValueType in class Value
        Returns:
        the value type
      • getString

        public java.lang.String getString()
        Description copied from class: Value
        Get the value as a string.
        Specified by:
        getString in class Value
        Returns:
        the string
      • getSQL

        public java.lang.StringBuilder getSQL​(java.lang.StringBuilder builder,
                                              int sqlFlags)
        Description copied from interface: HasSQL
        Appends the SQL statement of this object to the specified builder.
        Parameters:
        builder - string builder
        sqlFlags - formatting flags
        Returns:
        the specified string builder
      • compareTypeSafe

        public int compareTypeSafe​(Value o,
                                   CompareMode mode,
                                   CastDataProvider provider)
        Description copied from class: Value
        Compare this value against another value given that the values are of the same data type.
        Specified by:
        compareTypeSafe in class Value
        Parameters:
        o - the other value
        mode - the compare mode
        provider - the cast information provider
        Returns:
        0 if both values are equal, -1 if the other value is smaller, and 1 otherwise
      • equals

        public boolean equals​(java.lang.Object other)
        Description copied from class: Value
        Check if the two values have the same hash code. No data conversion is made; this method returns false if the other object is not of the same class. For some values, compareTo may return 0 even if equals return false. Example: ValueDecimal 0.0 and 0.00.
        Specified by:
        equals in class Value
        Parameters:
        other - the other value
        Returns:
        true if they are equal
      • hashCode

        public int hashCode()
        Specified by:
        hashCode in class Value
      • add

        public Value add​(Value v)
        Description copied from class: Value
        Add a value and return the result.
        Overrides:
        add in class Value
        Parameters:
        v - the value to add
        Returns:
        the result
      • subtract

        public Value subtract​(Value v)
        Description copied from class: Value
        Subtract a value and return the result.
        Overrides:
        subtract in class Value
        Parameters:
        v - the value to subtract
        Returns:
        the result
      • multiply

        public Value multiply​(Value v)
        Description copied from class: Value
        Multiply with a value and return the result.
        Overrides:
        multiply in class Value
        Parameters:
        v - the value to multiply with
        Returns:
        the result
      • divide

        public Value divide​(Value v,
                            TypeInfo quotientType)
        Description copied from class: Value
        Divide by a value and return the result.
        Overrides:
        divide in class Value
        Parameters:
        v - the divisor
        quotientType - the type of quotient (used only to read precision and scale when applicable)
        Returns:
        the result