io.temporal.common.converter

Class NullPayloadConverter

java.lang.Object

io.temporal.common.converter.NullPayloadConverter

All Implemented Interfaces:

PayloadConverter

public final class NullPayloadConverter
extends java.lang.Object
implements PayloadConverter

Encodes and decodes null values.

Constructor Summary

Constructors

Constructor and Description
NullPayloadConverter()

Method Summary

Modifier and Type	Method and Description
<T> T	fromData(io.temporal.api.common.v1.Payload content, java.lang.Class<T> valueClass, java.lang.reflect.Type valueType) Implements conversion of a single value.
java.lang.String	getEncodingType()
java.util.Optional<io.temporal.api.common.v1.Payload>	toData(java.lang.Object value) Implements conversion of a list of values.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullPayloadConverter

public NullPayloadConverter()

Method Detail

getEncodingType

public java.lang.String getEncodingType()

Specified by:

getEncodingType in interface PayloadConverter

toData

public java.util.Optional<io.temporal.api.common.v1.Payload> toData(java.lang.Object value)
                                                             throws DataConverterException

Description copied from interface: PayloadConverter

Implements conversion of a list of values.

Specified by:

toData in interface PayloadConverter

Parameters:

value - Java value to convert.

Returns:

converted value

Throws:

DataConverterException - if conversion of the value passed as parameter failed for any reason.

fromData

public <T> T fromData(io.temporal.api.common.v1.Payload content,
                      java.lang.Class<T> valueClass,
                      java.lang.reflect.Type valueType)
               throws DataConverterException

Description copied from interface: PayloadConverter

Implements conversion of a single value.

Specified by:

fromData in interface PayloadConverter

Parameters:

content - Serialized value to convert to a Java object.

Returns:

converted Java object

Throws:

DataConverterException - if conversion of the data passed as parameter failed for any reason.