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CharStream (ANTLR 4 Runtime (Optimized) 4.7.3 API)











org.antlr.v4.runtime

Interface CharStream

    • Method Detail

      • getText

        @NotNull
        String getText(@NotNull
                             Interval interval)
        This method returns the text for a range of characters within this input stream. This method is guaranteed to not throw an exception if the specified interval lies entirely within a marked range. For more information about marked ranges, see IntStream.mark().
        Parameters:
        interval - an interval within the stream
        Returns:
        the text of the specified interval
        Throws:
        NullPointerException - if interval is null
        IllegalArgumentException - if interval.a < 0, or if interval.b < interval.a - 1, or if interval.b lies at or past the end of the stream
        UnsupportedOperationException - if the stream does not support getting the text of the specified interval

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