package org.infinispan.client.hotrod.filter;
import java.util.Map;
import org.infinispan.query.dsl.Query;
import org.infinispan.query.dsl.impl.BaseQuery;
/**
* @author gustavonalle
* @since 8.1
*/
public final class Filters {
/**
* The name of the factory used for query DSL based filters and converters. This factory is provided internally by
* the server.
*/
public static final String QUERY_DSL_FILTER_FACTORY_NAME = "query-dsl-filter-converter-factory";
public static final String ITERATION_QUERY_FILTER_CONVERTER_FACTORY_NAME = "iteration-filter-converter-factory";
public static final String CONTINUOUS_QUERY_FILTER_FACTORY_NAME = "continuous-query-filter-converter-factory";
private Filters() {
}
public static Object[] makeFactoryParams(String queryString, Map<String, Object> namedParameters) {
if (namedParameters == null) {
return new Object[]{queryString};
}
Object[] factoryParams = new Object[1 + namedParameters.size() * 2];
factoryParams[0] = queryString;
int i = 1;
for (Map.Entry<String, Object> e : namedParameters.entrySet()) {
factoryParams[i++] = e.getKey();
factoryParams[i++] = e.getValue();
}
return factoryParams;
}
public static Object[] makeFactoryParams(Query query) {
BaseQuery baseQuery = (BaseQuery) query;
return makeFactoryParams(baseQuery.getQueryString(), baseQuery.getParameters());
}
}