wt.epm.query
Class QueryNodes.IsNullNode

java.lang.Object
  wt.epm.query.QueryNodes.Node
      wt.epm.query.QueryNodes.ConditionNode
          wt.epm.query.QueryNodes.IsNullNode

Enclosing class:

QueryNodes

static class QueryNodes.IsNullNode

extends QueryNodes.ConditionNode

Field Summary

private QueryNodes.ClassBasedNode	attribute
private boolean	not

Constructor Summary

(package private)

QueryNodes.IsNullNode(QueryNodes.ParserScope parserScope, QueryNodes.ClassBasedNode attribute, boolean not)

Method Summary

protected static void	appendJoint(QueryNodes.QueryScope scope, QueryNodes.ClassNode source, String sourceAttribute, QueryNodes.ClassNode target)
protected static void	appendJoint(QueryNodes.QueryScope scope, QueryNodes.ClassNode source, String sourceAttribute, QueryNodes.ClassNode target, int outerJoint)
protected static void	appendOpionalAnd(QueryNodes.QueryScope scope)
protected static void	dump(Collection collection, PrintStream out, QueryNodes.Shift shift)
(package private) void	dump(PrintStream out, QueryNodes.Shift shift)
protected static void	dump(QueryNodes.Node node, PrintStream out, QueryNodes.Shift shift)
protected static void	dump(String prefix, Collection collection, PrintStream out, QueryNodes.Shift shift)
protected static void	dump(String prefix, QueryNodes.Node node, PrintStream out, QueryNodes.Shift shift)
protected static void	generate(Collection collection, QueryNodes.QueryScope scope)
protected static void	generate(QueryNodes.GeneratableNode node, QueryNodes.QueryScope scope)
protected WhereExpression	getConditionExpression(QueryNodes.QueryScope scope)
protected String	getShortClassName()
protected String	getTitle(QueryNodes.Shift shift)
protected void	register(QueryNodes.ParserScope parserScope)

Methods inherited from class java.lang.Object

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

Field Detail

attribute

private QueryNodes.ClassBasedNode attribute

not

private boolean not

Constructor Detail

QueryNodes.IsNullNode

QueryNodes.IsNullNode(QueryNodes.ParserScope parserScope,
                      QueryNodes.ClassBasedNode attribute,
                      boolean not)
                throws QueryException

Method Detail

dump

void dump(PrintStream out,
          QueryNodes.Shift shift)

Overrides:

dump in class QueryNodes.Node

getConditionExpression

protected WhereExpression getConditionExpression(QueryNodes.QueryScope scope)
                                          throws WTException

Specified by:

getConditionExpression in class QueryNodes.ConditionNode

Throws:

WTException

register

protected void register(QueryNodes.ParserScope parserScope)
                 throws QueryException

Throws:

QueryException

getTitle

protected String getTitle(QueryNodes.Shift shift)

getShortClassName

protected String getShortClassName()

dump

protected static void dump(QueryNodes.Node node,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(String prefix,
                           QueryNodes.Node node,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(Collection collection,
                           PrintStream out,
                           QueryNodes.Shift shift)

dump

protected static void dump(String prefix,
                           Collection collection,
                           PrintStream out,
                           QueryNodes.Shift shift)

generate

protected static void generate(QueryNodes.GeneratableNode node,
                               QueryNodes.QueryScope scope)
                        throws WTException,
                               WTPropertyVetoException

Throws:

WTException

WTPropertyVetoException

generate

protected static void generate(Collection collection,
                               QueryNodes.QueryScope scope)
                        throws WTException,
                               WTPropertyVetoException

Throws:

WTException

WTPropertyVetoException

appendOpionalAnd

protected static void appendOpionalAnd(QueryNodes.QueryScope scope)

appendJoint

protected static void appendJoint(QueryNodes.QueryScope scope,
                                  QueryNodes.ClassNode source,
                                  String sourceAttribute,
                                  QueryNodes.ClassNode target)
                           throws WTException

Throws:

WTException

appendJoint

protected static void appendJoint(QueryNodes.QueryScope scope,
                                  QueryNodes.ClassNode source,
                                  String sourceAttribute,
                                  QueryNodes.ClassNode target,
                                  int outerJoint)
                           throws WTException

Throws:

WTException