org.wso2.siddhi.core.util.parser

Class QueryParser

java.lang.Object

org.wso2.siddhi.core.util.parser.QueryParser

public class QueryParser
extends Object

Class to parse QueryRuntime.

Constructor Summary

Constructors

Constructor and Description
QueryParser()

Method Summary

Modifier and Type

Method and Description

static QueryRuntime

parse(org.wso2.siddhi.query.api.execution.query.Query query, SiddhiAppContext siddhiAppContext, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> tableDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> aggregationDefinitionMap, Map<String,Table> tableMap, Map<String,AggregationRuntime> aggregationMap, Map<String,Window> windowMap, LockSynchronizer lockSynchronizer, String queryIndex) Parse a query and return corresponding QueryRuntime.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryParser

public QueryParser()

Method Detail

parse

public static QueryRuntime parse(org.wso2.siddhi.query.api.execution.query.Query query,
                                 SiddhiAppContext siddhiAppContext,
                                 Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap,
                                 Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> tableDefinitionMap,
                                 Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap,
                                 Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> aggregationDefinitionMap,
                                 Map<String,Table> tableMap,
                                 Map<String,AggregationRuntime> aggregationMap,
                                 Map<String,Window> windowMap,
                                 LockSynchronizer lockSynchronizer,
                                 String queryIndex)

Parse a query and return corresponding QueryRuntime.

Parameters:

query - query to be parsed.

siddhiAppContext - associated Siddhi app context.

streamDefinitionMap - keyvalue containing user given stream definitions.

tableDefinitionMap - keyvalue containing table definitions.

windowDefinitionMap - keyvalue containing window definition map.

aggregationDefinitionMap - keyvalue containing aggregation definition map.

tableMap - keyvalue containing event tables.

aggregationMap - keyvalue containing aggrigation runtimes.

windowMap - keyvalue containing event window map.

lockSynchronizer - Lock synchronizer for sync the lock across queries.

queryIndex - query index to identify unknown query by number

Returns:

queryRuntime