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package com.sun.tools.javac.tree;


Specifies the methods to access a mappings of syntax trees to end positions.

This is NOT part of any supported API.
If you write code that depends on this, you do so at your own
risk.  This code and its internal interfaces are subject to change
or deletion without notice.


/**
 * Specifies the methods to access a mappings of syntax trees to end positions.
 * <p><b>This is NOT part of any supported API.
 * If you write code that depends on this, you do so at your own
 * risk.  This code and its internal interfaces are subject to change
 * or deletion without notice.</b></p>
 */
public interface EndPosTable {

    
This method will return the end position of a given tree, otherwise a
Positions.NOPOS will be returned.

Params:
  • tree – JCTree
Returns:position of the source tree or Positions.NOPOS for non-existent mapping
/**
     * This method will return the end position of a given tree, otherwise a
     * Positions.NOPOS will be returned.
     * @param tree JCTree
     * @return position of the source tree or Positions.NOPOS for non-existent mapping
     */
    public int getEndPos(JCTree tree);

    
Store ending position for a tree, the value of which is the greater of
last error position and the given ending position.

Params:
  • tree – The tree.
  • endpos – The ending position to associate with the tree.
/**
     * Store ending position for a tree, the value of which is the greater of
     * last error position and the given ending position.
     * @param tree The tree.
     * @param endpos The ending position to associate with the tree.
     */
    public abstract void storeEnd(JCTree tree, int endpos);

    
Give an old tree and a new tree, the old tree will be replaced with
the new tree, the position of the new tree will be that of the old
tree.

Params:
  • oldtree – a JCTree to be replaced
  • newtree – a JCTree to be replaced with
Returns:position of the old tree or Positions.NOPOS for non-existent mapping
/**
     * Give an old tree and a new tree, the old tree will be replaced with
     * the new tree, the position of the new tree will be that of the old
     * tree.
     * @param oldtree a JCTree to be replaced
     * @param newtree a JCTree to be replaced with
     * @return position of the old tree or Positions.NOPOS for non-existent mapping
     */
    public int replaceTree(JCTree oldtree, JCTree newtree);
}