org.eigenbase.lurql
Class LurqlPathSpec

java.lang.Object
  org.eigenbase.lurql.LurqlQueryNode
      org.eigenbase.lurql.LurqlPathSpec

public class LurqlPathSpec
extends LurqlQueryNode

LurqlPathSpec represents the parsed form of a path specification in a LURQL query.

Version:

$Id: //open/dev/farrago/src/org/eigenbase/lurql/LurqlPathSpec.java#1 $

Author:

John V. Sichi

Field Summary

private List<LurqlQueryNode>	branches
private boolean	gatherParent
private LurqlPathSpec	gatherThen

Constructor Summary

LurqlPathSpec(List<LurqlQueryNode> branches, LurqlPathSpec gatherThen, boolean gatherParent)

Method Summary

List<LurqlQueryNode>	getBranches()
LurqlPathSpec	getGatherThenSpec()
boolean	isGather()
boolean	isGatherParent()
void	unparse(PrintWriter pw) Converts this node to text.

Methods inherited from class org.eigenbase.lurql.LurqlQueryNode

toString, unparseFilterList

Methods inherited from class java.lang.Object

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

Field Detail

branches

private final List<LurqlQueryNode> branches

gatherThen

private final LurqlPathSpec gatherThen

gatherParent

private final boolean gatherParent

Constructor Detail

LurqlPathSpec

public LurqlPathSpec(List<LurqlQueryNode> branches,
                     LurqlPathSpec gatherThen,
                     boolean gatherParent)

Method Detail

getBranches

public List<LurqlQueryNode> getBranches()

isGather

public boolean isGather()

getGatherThenSpec

public LurqlPathSpec getGatherThenSpec()

isGatherParent

public boolean isGatherParent()

unparse

public void unparse(PrintWriter pw)

Description copied from class: LurqlQueryNode

Converts this node to text.

Specified by:

unparse in class LurqlQueryNode

Parameters:

pw - the PrintWriter on which to unparse; must have an underlying StackWriter to interpret indentation