org.springframework.data.elasticsearch.core.mapping

Interface PropertyValueConverter

All Known Implementing Classes:

AbstractPropertyValueConverter, AbstractRangePropertyValueConverter, DatePropertyValueConverter, DateRangePropertyValueConverter, NumberRangePropertyValueConverter, TemporalPropertyValueConverter, TemporalRangePropertyValueConverter

public interface PropertyValueConverter

Interface defining methods to convert the value of an entity-property to a value in Elasticsearch and back.

Author:

Peter-Josef Meisch, Sascha Woo

Method Summary

Modifier and Type	Method and Description
Object	read(Object value) Converts an elasticsearch property value to a property value.
Object	write(Object value) Converts a property value to an elasticsearch value.

Method Detail

write

Object write(Object value)

Converts a property value to an elasticsearch value. If the converter cannot convert the value, it must return a String representation.

Parameters:

value - the value to convert, must not be null

Returns:

The elasticsearch property value, must not be null

read

Object read(Object value)

Converts an elasticsearch property value to a property value.

Parameters:

value - the elasticsearch property value to convert, must not be null

Returns:

The converted value, must not be null