public class TagFilter extends java.lang.Object implements VisitableFilter
Modifier and Type | Field and Description |
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private java.lang.String |
_tag |
static java.lang.String |
NEED_PRIVS_FOR_UPDATE_STMT
Tag placed on QueryTreeNodes which need privilege checks for UPDATE statements
|
static java.lang.String |
ORIG_UPDATE_COL
Tag placed on the original ColumnReferences in an UPDATE, before unreferenced columns are added
|
Constructor and Description |
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TagFilter(java.lang.String tag)
Construct a filter for the given tag.
|
Modifier and Type | Method and Description |
---|---|
boolean |
accept(Visitable visitable)
Return true if the Visitable passes the filter.
|
public static final java.lang.String NEED_PRIVS_FOR_UPDATE_STMT
public static final java.lang.String ORIG_UPDATE_COL
private java.lang.String _tag
public TagFilter(java.lang.String tag)
public boolean accept(Visitable visitable) throws StandardException
VisitableFilter
accept
in interface VisitableFilter
StandardException
Apache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.