Package com.yahoo.search.predicate.serialization

Class PredicateQuerySerializer

java.lang.Object

com.yahoo.search.predicate.serialization.PredicateQuerySerializer

public class PredicateQuerySerializer
extends Object

Converts PredicateQuery to and from JSON Example: { features: [ {"k": "key-name", "v":"value", "s":"0xDEADBEEFDEADBEEF"} ], rangeFeatures: [ {"k": "key-name", "v":42, "s":"0xDEADBEEFDEADBEEF"} ] }

Author:

bjorncs

Constructor Summary

Constructors

Constructor	Description
PredicateQuerySerializer()

Method Summary

Modifier and Type	Method	Description
PredicateQuery	fromJSON(String json)
static List<PredicateQuery>	parseQueriesFromFile(String queryFile, int maxQueryCount)
String	toJSON(PredicateQuery query)
void	toJSON(PredicateQuery query, Writer writer)

Methods inherited from class java.lang.Object

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

Constructor Details

PredicateQuerySerializer

public PredicateQuerySerializer()

Method Details

toJSON

public String toJSON(PredicateQuery query)

toJSON

public void toJSON(PredicateQuery query,
 Writer writer)
            throws IOException

Throws:

IOException

fromJSON

public PredicateQuery fromJSON(String json)

parseQueriesFromFile

public static List<PredicateQuery> parseQueriesFromFile(String queryFile,
 int maxQueryCount)
                                                 throws IOException

Throws:

IOException