org.apache.flink.streaming.python.util

Class AdapterMap<IN>

java.lang.Object

org.apache.flink.streaming.python.util.AdapterMap<IN>

Type Parameters:

IN - Any given java object

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<IN,org.python.core.PyObject>

public class AdapterMap<IN>
extends Object
implements org.apache.flink.api.common.functions.MapFunction<IN,org.python.core.PyObject>

A generic map operator that convert any java type to PyObject. It is mainly used to convert elements collected from a source functions, to PyObject objects.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AdapterMap()

Method Summary

Modifier and Type	Method and Description
static org.python.core.PyObject	adapt(Object o) Convert java object to its corresponding PyObject representation.
org.python.core.PyObject	map(IN value)

Methods inherited from class java.lang.Object

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

Constructor Detail

AdapterMap

public AdapterMap()

Method Detail

adapt

public static org.python.core.PyObject adapt(Object o)

Convert java object to its corresponding PyObject representation.

Parameters:

o - Java object

Returns:

PyObject

map

public org.python.core.PyObject map(IN value)
                             throws Exception

Specified by:

map in interface org.apache.flink.api.common.functions.MapFunction<IN,org.python.core.PyObject>

Throws:

Exception