PredicateTreeAnnotator (predicate-search 7.249.12 API)

java.lang.Object
- com.yahoo.search.predicate.annotator.PredicateTreeAnnotator

```
public class PredicateTreeAnnotator
extends java.lang.Object
```
Performs the labelling of the predicate tree. The algorithm is based on the label algorithm described in Efficiently evaluating complex boolean expressions.

Author:

bjorncs

See Also:

Efficiently evaluating complex boolean expressions

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static PredicateTreeAnnotations`	`createPredicateTreeAnnotations(com.yahoo.document.predicate.Predicate predicate)`	Labels the predicate tree by constructing an interval mapping for each predicate node in the tree.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - createPredicateTreeAnnotations
```
public static PredicateTreeAnnotations createPredicateTreeAnnotations(com.yahoo.document.predicate.Predicate predicate)
```
    Labels the predicate tree by constructing an interval mapping for each predicate node in the tree.
    
    Parameters:
    
    predicate - The predicate tree.
    
    Returns:
    
    Returns a result object containing the interval mapping and the min-feature value.