org.hibernate.search.engine.backend.types.dsl

Interface IndexFieldTypeConverterContext<S extends IndexFieldTypeConverterContext<? extends S,F>,F>

Type Parameters:

S - The type of this context.

F - The type of field values.

All Known Subinterfaces:

ScaledNumberIndexFieldTypeContext<S,F>, StandardIndexFieldTypeContext<S,F>, StringIndexFieldTypeContext<S>

public interface IndexFieldTypeConverterContext<S extends IndexFieldTypeConverterContext<? extends S,F>,F>

A context for specifying a field types that support conversion.

Method Summary

Modifier and Type	Method and Description
S	dslConverter(ToDocumentFieldValueConverter<?,? extends F> toIndexConverter) Define how values passed to the predicate and sort DSL should be converted to the type of field values.
S	projectionConverter(FromDocumentFieldValueConverter<? super F,?> fromIndexConverter) Define how values returned when projecting on fields of this type should be converted before being returned to the user.

Method Detail

dslConverter

S dslConverter(ToDocumentFieldValueConverter<?,? extends F> toIndexConverter)

Define how values passed to the predicate and sort DSL should be converted to the type of field values.

When not set, users are expected to pass the field's value type directly.

Parameters:

toIndexConverter - A converter.

Returns:

this, for method chaining.

projectionConverter

S projectionConverter(FromDocumentFieldValueConverter<? super F,?> fromIndexConverter)

Define how values returned when projecting on fields of this type should be converted before being returned to the user.

When not set, users will be returned the field's value type directly.

Parameters:

fromIndexConverter - A converter.

Returns:

this, for method chaining.