org.apache.jackrabbit.core.query.lucene.constraint
Class LengthOperand
java.lang.Object
org.apache.jackrabbit.core.query.lucene.constraint.DynamicOperand
org.apache.jackrabbit.core.query.lucene.constraint.LengthOperand
public class LengthOperand
- extends DynamicOperand
LengthOperand
implements a length operand.
Fields inherited from class org.apache.jackrabbit.core.query.lucene.constraint.DynamicOperand |
EMPTY |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LengthOperand
public LengthOperand(PropertyValueOperand property)
- Creates a new length operand.
- Parameters:
property
- the operand for which to return the length.
getValues
public Value[] getValues(ScoreNode sn,
EvaluationContext context)
throws RepositoryException
- Returns the values for the given score node
sn
of this
dynamic operand. If there are no values for the given score node, then
an empty array is returned.
- Specified by:
getValues
in class DynamicOperand
- Parameters:
sn
- the current score node.context
- the evaluation context.
- Returns:
- the values for the given score node.
- Throws:
RepositoryException
- if an error occurs while retrieving the value.
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