java.lang.Object
org.jooq.impl.AbstractConverter<T,U>
org.jooq.impl.AbstractContextConverter<T,U>
org.jooq.Converters<T,U>
- Type Parameters:
T
- The database type - i.e. any type available fromSQLDataType
U
- The user type
- All Implemented Interfaces:
Serializable
,ContextConverter<T,
,U> Converter<T,
U>
A chain of converters.
- Author:
- Lukas Eder
- See Also:
-
Nested Class Summary
Modifier and TypeClassDescriptionstatic final class
An unknown type that is used when users do not provide any explicit user typeClass
reference e.g. -
Method Summary
Modifier and TypeMethodDescriptionstatic <T,
U> Converter<T, U> forArrayComponents
(ContextConverter<T[], U[]> converter) Create a converter that can convert component types based on the argument converter, which converts array types.static <T,
U> Converter<T, U> forArrayComponents
(Converter<T[], U[]> converter) Create a converter that can convert component types based on the argument converter, which converts array types.static <T,
U> ContextConverter<T[], U[]> forArrays
(ContextConverter<T, U> converter) Create a converter that can convert arrays with the component types being the argument converter's types.static <T,
U> Converter<T[], U[]> Create a converter that can convert arrays with the component types being the argument converter's types.final U
from
(T t, ConverterContext scope) Read and convert a database object to a user object.final boolean
Whether this is a write only converter.static <T> @NotNull ContextConverter<T,
T> Create an identity converter.static <T,
U> ContextConverter<U, T> inverse
(ContextConverter<T, U> converter) Inverse a converter.static <T,
U> Converter<U, T> Inverse a converter.static <T,
U> @NotNull ContextConverter<T, U> of()
Deprecated, for removal: This API element is subject to removal in a future version.- [#10689] - 3.14.0 - This converter does not work.static <T,
X1, X2, X3, U>
@NotNull ContextConverter<T,U> of
(Converter<T, ? extends X1> c1, Converter<? super X1, ? extends X2> c2, Converter<? super X2, ? extends X3> c3, Converter<? super X3, U> c4) Chain four converters.static <T,
X1, X2, U>
@NotNull ContextConverter<T,U> Chain three converters.static <T,
X1, U> @NotNull ContextConverter<T, U> Chain two converters.static <T,
U> @NotNull ContextConverter<T, U> Deprecated, for removal: This API element is subject to removal in a future version.- [#10689] - 3.14.0 - This method does not provide any useful functionality and will be removed in the future.final T
to
(U u, ConverterContext scope) Convert and write a user object to a database object.toString()
final boolean
Whether this is a read only converter.Methods inherited from class org.jooq.impl.AbstractConverter
fromType, toType
-
Method Details
-
identity
Create an identity converter. -
of
@Deprecated(forRemoval=true, since="3.14") @NotNull public static <T,U> @NotNull ContextConverter<T,U> of()Deprecated, for removal: This API element is subject to removal in a future version.- [#10689] - 3.14.0 - This converter does not work. Do not use this method, useidentity(Class)
instead.Create an identity converter. -
of
@Deprecated(forRemoval=true, since="3.14") @NotNull public static <T,U> @NotNull ContextConverter<T,U> of(Converter<T, U> converter) Deprecated, for removal: This API element is subject to removal in a future version.- [#10689] - 3.14.0 - This method does not provide any useful functionality and will be removed in the future.Create a single converter. -
of
@NotNull public static <T,X1, @NotNull ContextConverter<T,U> U> of(Converter<T, ? extends X1> c1, Converter<? super X1, U> c2) Chain two converters. -
of
@NotNull public static <T,X1, @NotNull ContextConverter<T,X2, U> U> of(Converter<T, ? extends X1> c1, Converter<? super X1, ? extends X2> c2, Converter<? super X2, U> c3) Chain three converters. -
of
@NotNull public static <T,X1, @NotNull ContextConverter<T,X2, X3, U> U> of(Converter<T, ? extends X1> c1, Converter<? super X1, ? extends X2> c2, Converter<? super X2, ? extends X3> c3, Converter<? super X3, U> c4) Chain four converters. -
inverse
Inverse a converter. -
inverse
Inverse a converter. -
forArrays
Create a converter that can convert arrays with the component types being the argument converter's types. -
forArrays
Create a converter that can convert arrays with the component types being the argument converter's types. -
forArrayComponents
Create a converter that can convert component types based on the argument converter, which converts array types. -
forArrayComponents
Create a converter that can convert component types based on the argument converter, which converts array types. -
from
Description copied from interface:ContextConverter
Read and convert a database object to a user object.Implementations that don't support this conversion are expected to override
Converter.fromSupported()
to indicate lack of support.- Parameters:
t
- The database object.scope
- The context of this conversion.- Returns:
- The user object.
-
to
Description copied from interface:ContextConverter
Convert and write a user object to a database object.Implementations that don't support this conversion are expected to override
Converter.toSupported()
to indicate lack of support.- Parameters:
u
- The user object.scope
- The context of this conversion.- Returns:
- The database object.
-
fromSupported
public final boolean fromSupported()Description copied from interface:Converter
Whether this is a write only converter.A write only converter implements only
Converter.to(Object)
but notConverter.from(Object)
. -
toSupported
public final boolean toSupported()Description copied from interface:Converter
Whether this is a read only converter.A read only converter implements only
Converter.from(Object)
but notConverter.to(Object)
. -
toString
- Overrides:
toString
in classAbstractContextConverter<T,
U>
-