org.apache.solr.client.solrj.io.ops

Interface BooleanOperation

All Superinterfaces:

Expressible, Serializable, StreamOperation

All Known Implementing Classes:

AndOperation, EqualsOperation, GreaterThanEqualToOperation, GreaterThanOperation, LeafOperation, LessThanEqualToOperation, LessThanOperation, NotOperation, OrOperation

public interface BooleanOperation
extends StreamOperation

A BooleanOperation returns true or false for each tuple that it evaluates. The HavingStream applies a BooleanOperation to determine which tuples to emit.

Method Summary

Modifier and Type	Method and Description
boolean	evaluate()

Methods inherited from interface org.apache.solr.client.solrj.io.ops.StreamOperation

operate

Methods inherited from interface org.apache.solr.client.solrj.io.stream.expr.Expressible

toExplanation, toExpression

Method Detail

evaluate

boolean evaluate()