## net.sf.saxon.tree
Class LineNumberMap

    java.lang.Object
      |
      +--net.sf.saxon.tree.LineNumberMap

public class LineNumberMap
extends java.lang.Object

Line numbers are not held in nodes in the tree, because they are not usually needed. This class provides a map from element sequence numbers to line numbers: it is linked to the root node of the tree.

Constructor Summary
`LineNumberMap()`

Method Summary
`int` `getLineNumber(int sequence)` Get the line number corresponding to a given sequence number
`void` `setLineNumber(int sequence, int line)` Set the line number corresponding to a given sequence number

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### LineNumberMap

    public LineNumberMap()

Method Detail

### setLineNumber

    public void setLineNumber(int sequence,
                              int line)

  Set the line number corresponding to a given sequence number

### getLineNumber

    public int getLineNumber(int sequence)

  Get the line number corresponding to a given sequence number