Package org.apache.lucene.queries.payloads

Class PayloadMatcherFactory

java.lang.Object

org.apache.lucene.queries.payloads.PayloadMatcherFactory

public class PayloadMatcherFactory
extends Object

Creates a payload matcher object based on a payload type and an operation. PayloadTypes of INT,FLOAT, or STRING are supported. Inequality operations are supported.

Constructor Summary

Constructors

Constructor	Description
PayloadMatcherFactory()

Method Summary

Modifier and Type	Method	Description
static PayloadMatcher	createMatcherForOpAndType(SpanPayloadCheckQuery.PayloadType payloadType, SpanPayloadCheckQuery.MatchOperation op)	Return a payload matcher for use in the SpanPayloadCheckQuery that will decode the ByteRef from a payload based on the payload type, and apply a matching inequality operations (eq,lt,lte,gt,and gte)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PayloadMatcherFactory

public PayloadMatcherFactory()

Method Details

createMatcherForOpAndType

public static PayloadMatcher createMatcherForOpAndType(SpanPayloadCheckQuery.PayloadType payloadType,
 SpanPayloadCheckQuery.MatchOperation op)

Return a payload matcher for use in the SpanPayloadCheckQuery that will decode the ByteRef from a payload based on the payload type, and apply a matching inequality operations (eq,lt,lte,gt,and gte)

Parameters:

payloadType - the type of the payload to decode, STRING, INT, FLOAT

op - and inequalit operation as the test (example: eq for equals, gt for greater than)

Returns:

a payload matcher that decodes the payload and applies the operation inequality test.