org.apache.flink.contrib.siddhi.utils

Class SiddhiTypeFactory

java.lang.Object

org.apache.flink.contrib.siddhi.utils.SiddhiTypeFactory

public class SiddhiTypeFactory
extends Object

Siddhi Type Utils for conversion between Java Type, Siddhi Field Type, Stream Definition, and Flink Type Information.

Constructor Summary

Constructors

Constructor and Description
SiddhiTypeFactory()

Method Summary

Modifier and Type	Method and Description
static <F> org.wso2.siddhi.query.api.definition.Attribute.Type	getAttributeType(org.apache.flink.api.common.typeinfo.TypeInformation<F> fieldType)
static Class<?>	getJavaType(org.wso2.siddhi.query.api.definition.Attribute.Type attributeType)
static org.apache.flink.api.common.typeinfo.TypeInformation<Map<String,Object>>	getMapTypeInformation()
static org.wso2.siddhi.query.api.definition.AbstractDefinition	getStreamDefinition(String executionPlan, String streamId)
static <T> org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.java.tuple.Tuple2<String,T>>	getStreamTupleTypeInformation(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInformation)
static <T extends org.apache.flink.api.java.tuple.Tuple> org.apache.flink.api.common.typeinfo.TypeInformation<T>	getTupleTypeInformation(org.wso2.siddhi.query.api.definition.AbstractDefinition definition)
static <T extends org.apache.flink.api.java.tuple.Tuple> org.apache.flink.api.common.typeinfo.TypeInformation<T>	getTupleTypeInformation(String executionPlan, String streamId)
static void	registerType(Class<?> javaType, org.wso2.siddhi.query.api.definition.Attribute.Type siddhiType)

Methods inherited from class java.lang.Object

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

Constructor Detail

SiddhiTypeFactory

public SiddhiTypeFactory()

Method Detail

registerType

public static void registerType(Class<?> javaType,
                                org.wso2.siddhi.query.api.definition.Attribute.Type siddhiType)

getStreamDefinition

public static org.wso2.siddhi.query.api.definition.AbstractDefinition getStreamDefinition(String executionPlan,
                                                                                          String streamId)

getTupleTypeInformation

public static <T extends org.apache.flink.api.java.tuple.Tuple> org.apache.flink.api.common.typeinfo.TypeInformation<T> getTupleTypeInformation(org.wso2.siddhi.query.api.definition.AbstractDefinition definition)

getTupleTypeInformation

public static <T extends org.apache.flink.api.java.tuple.Tuple> org.apache.flink.api.common.typeinfo.TypeInformation<T> getTupleTypeInformation(String executionPlan,
                                                                                                                                                String streamId)

getMapTypeInformation

public static org.apache.flink.api.common.typeinfo.TypeInformation<Map<String,Object>> getMapTypeInformation()

getAttributeType

public static <F> org.wso2.siddhi.query.api.definition.Attribute.Type getAttributeType(org.apache.flink.api.common.typeinfo.TypeInformation<F> fieldType)

getJavaType

public static Class<?> getJavaType(org.wso2.siddhi.query.api.definition.Attribute.Type attributeType)

getStreamTupleTypeInformation

public static <T> org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.java.tuple.Tuple2<String,T>> getStreamTupleTypeInformation(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInformation)