Class CRTData


  • public final class CRTData
    extends Object
    This class represents an entry in the CharacterRangeTable.
    See Also:
    CRTFlags, CRTable
    • Method Detail

      • getFlags

        public final CRTFlags getFlags()
      • isInRange

        public final boolean isInRange​(int pc)
        Tests whether the given index lies within the range of this data.
        Parameters:
        pc - the index to test
        Returns:
        whether the given index lies within the range of this data or not.
      • matches

        public final boolean matches​(CRTData d)
        Tests whether the given data is consistently with this data. To be consistently with another data this data has to be equal or more precise. Otherwise the datas are contradictory.
        Parameters:
        d - the data to test with
        Returns:
        whether the given data is consistently.
      • isMorePrecise

        public final boolean isMorePrecise​(CRTData d)
        Tests whether this data is equal to or more precise than the given data. This data is equal or more precise if the program counter range and the source range lie within the range of the given data. If this data or the parameter have no source positions, only program counter range decides.
        Parameters:
        d - the data to test with
        Returns:
        whether this data is equal to or more precise than the given one.
      • getSourceInfo

        public final Range getSourceInfo()
        Returns the source positions.
        Returns:
        The returned array consists of four positions: the start line number, the start column number, the end line number, the end column number