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java.lang.Objectorg.apache.ojb.broker.query.SelectionCriteria
org.apache.ojb.broker.query.ValueCriteria
org.apache.ojb.broker.query.NullCriteria
SelectionCriteria for 'is null' and 'is not null'
Field Summary |
Fields inherited from class org.apache.ojb.broker.query.SelectionCriteria |
BETWEEN, EQUAL, GREATER, IN, IS_NULL, LESS, LIKE, NOT_BETWEEN, NOT_EQUAL, NOT_GREATER, NOT_IN, NOT_IS_NULL, NOT_LESS, NOT_LIKE, serialVersionUID |
Constructor Summary | |
(package private) |
NullCriteria(java.lang.String anAttribute,
java.lang.String aClause,
java.lang.String anAlias)
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Method Summary | |
protected boolean |
isBindable()
answer true if the selection criteria is bindable BRJ: value null is bindable |
boolean |
isBound()
BRJ : Used by the ODMG OQLQuery.bind() operation |
java.lang.String |
toString()
String representation |
Methods inherited from class org.apache.ojb.broker.query.ValueCriteria |
buildBeweenCriteria, buildEqualToCriteria, buildGreaterCriteria, buildInCriteria, buildLessCriteria, buildLikeCriteria, buildNotBeweenCriteria, buildNotEqualToCriteria, buildNotGreaterCriteria, buildNotInCriteria, buildNotLessCriteria, buildNotLikeCriteria, buildNotNullCriteria, buildNullCriteria, getClause |
Methods inherited from class org.apache.ojb.broker.query.SelectionCriteria |
bind, getAlias, getAttribute, getCriteria, getNumberOfExtentsToBind, getQuery, getValue, isTranslateAttribute, setAlias, setBound, setCriteria, setNumberOfExtentsToBind, setTranslateAttribute, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
NullCriteria(java.lang.String anAttribute, java.lang.String aClause, java.lang.String anAlias)
Method Detail |
public java.lang.String toString()
SelectionCriteria
toString
in class SelectionCriteria
public boolean isBound()
SelectionCriteria
isBound
in class SelectionCriteria
protected boolean isBindable()
SelectionCriteria
isBindable
in class SelectionCriteria
SelectionCriteria.isBindable()
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