org.eigenbase.lurql
Class LurqlExists

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

public class LurqlExists
extends LurqlQueryNode

LurqlExists represents an exists clause within a LURQL query.

Version:

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

Author:

John V. Sichi

Field Summary

private LurqlPathSpec	pathSpec
private List<String>	selectList

Constructor Summary

LurqlExists(List<String> selectList, LurqlPathSpec pathSpec)

Method Summary

LurqlPathSpec	getPathSpec()
List<String>	getSelectList()
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

selectList

private final List<String> selectList

pathSpec

private final LurqlPathSpec pathSpec

Constructor Detail

LurqlExists

public LurqlExists(List<String> selectList,
                   LurqlPathSpec pathSpec)

Method Detail

getSelectList

public List<String> getSelectList()

getPathSpec

public LurqlPathSpec getPathSpec()

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