LineMap (Java SE 14 & JDK 14)
Description: declaration: module: jdk.scripting.nashorn, package: jdk.nashorn.api.tree, interface: LineMap
Keywords: jdk.nashorn.api.tree.LineMap interface

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)