BooleanNode (searchlib 7.312.45 API)

java.lang.Object
- com.yahoo.searchlib.rankingexpression.rule.ExpressionNode
- - com.yahoo.searchlib.rankingexpression.rule.CompositeNode
  - - com.yahoo.searchlib.rankingexpression.rule.BooleanNode

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ComparisonNode, NotNode, SetMembershipNode
```
public abstract class BooleanNode
extends CompositeNode
```
A node which produces a boolean value when evaluated.

Author:

bratseth

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  BooleanNode()
- Method Summary
  - Methods inherited from class com.yahoo.searchlib.rankingexpression.rule.CompositeNode
    children, setChildren
  - Methods inherited from class com.yahoo.searchlib.rankingexpression.rule.ExpressionNode
    equals, evaluate, hashCode, toString, toString, type
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BooleanNode
```
public BooleanNode()
```