Module jdk.scripting.nashorn
Package jdk.nashorn.api.tree

Interface LineMap

@Deprecated(since="11",
            forRemoval=true)
public interface LineMap
Deprecated, for removal: This API element is subject to removal in a future version.
Nashorn JavaScript script engine and APIs, and the jjs tool are deprecated with the intent to remove them in a future release.
Provides methods to convert between character positions and line numbers for a compilation unit.
Since:
9

  • Method Summary

    Modifier and Type Method Description
    long getColumnNumber​(long pos)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Find the column for a character position.
    long getLineNumber​(long pos)
    Deprecated, for removal: This API element is subject to removal in a future version.
    Find the line containing a position; a line termination character is on the line it terminates.

  • Method Details

    • getLineNumber

      long getLineNumber​(long pos)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Find the line containing a position; a line termination character is on the line it terminates.
      Parameters:
      pos - character offset of the position
      Returns:
      the line number of pos (first line is 1)

    • getColumnNumber

      long getColumnNumber​(long pos)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Find the column for a character position. Tab characters preceding the position on the same line will be expanded when calculating the column number.
      Parameters:
      pos - character offset of the position
      Returns:
      the tab-expanded column number of pos (first column is 1)