Package com.sun.tools.javac.parser

Class JavacParser.EmptyEndPosTable

java.lang.Object

com.sun.tools.javac.parser.JavacParser.AbstractEndPosTable

com.sun.tools.javac.parser.JavacParser.EmptyEndPosTable

All Implemented Interfaces:

EndPosTable

Enclosing class:

JavacParser

protected static class JavacParser.EmptyEndPosTable
extends JavacParser.AbstractEndPosTable

Field Summary

Fields inherited from class com.sun.tools.javac.parser.JavacParser.AbstractEndPosTable

errorEndPos, parser

Method Summary

Modifier and Type	Method and Description
int	getEndPos(JCTree tree) This method will return the end position of a given tree, otherwise a Positions.NOPOS will be returned.
int	replaceTree(JCTree oldTree, JCTree newTree) 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.
void	storeEnd(JCTree tree, int endpos) Store ending position for a tree, the value of which is the greater of last error position and the given ending position.
protected <T extends JCTree> T	to(T t) Store current token's ending position for a tree, the value of which will be the greater of last error position and the ending position of the current token.
protected <T extends JCTree> T	toP(T t) Store current token's ending position for a tree, the value of which will be the greater of last error position and the ending position of the previous token.

Methods inherited from class com.sun.tools.javac.parser.JavacParser.AbstractEndPosTable

setErrorEndPos, setParser

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

storeEnd

public void storeEnd(JCTree tree,
                     int endpos)

Description copied from interface: EndPosTable

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

Parameters:

tree - The tree.

endpos - The ending position to associate with the tree.

to

protected <T extends JCTree> T to(T t)

Description copied from class: JavacParser.AbstractEndPosTable

Store current token's ending position for a tree, the value of which will be the greater of last error position and the ending position of the current token.

Specified by:

to in class JavacParser.AbstractEndPosTable

Parameters:

t - The tree.

toP

protected <T extends JCTree> T toP(T t)

Description copied from class: JavacParser.AbstractEndPosTable

Store current token's ending position for a tree, the value of which will be the greater of last error position and the ending position of the previous token.

Specified by:

toP in class JavacParser.AbstractEndPosTable

Parameters:

t - The tree.

getEndPos

public int getEndPos(JCTree tree)

Description copied from interface: EndPosTable

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

Parameters:

tree - JCTree

Returns:

position of the source tree or Positions.NOPOS for non-existent mapping

replaceTree

public int replaceTree(JCTree oldTree,
                       JCTree newTree)

Description copied from interface: EndPosTable

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.

Parameters:

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