public class OptionalNode extends IntersectNode
UnionNode
to rank a document higher if it
meets one of several criteria.
In RS: ~(@lang:en @country:us)
.Node.Parenthesize
Constructor and Description |
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OptionalNode() |
Modifier and Type | Method and Description |
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java.lang.String |
toString(Node.Parenthesize mode)
Returns the string form of this node.
|
getJoinString
public java.lang.String toString(Node.Parenthesize mode)
Node
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