Package io.micronaut.core.beans

Interface BeanIntrospection.Builder<T>

Type Parameters:

T - The bean type.

Enclosing interface:

BeanIntrospection<T>

public static interface BeanIntrospection.Builder<T>

A builder style API for creating instances that abstracts whether the instance is a record, bean or created by another builder.

Since:

4.1.0

Method Summary

Modifier and Type	Method	Description
T	build()	Build the instance from the current state.
T	build(Object... params)	Build the instance from the current state and given parameters to the build method.
<A> @NonNull BeanIntrospection.Builder<T>	convert(int index, @NonNull ArgumentConversionContext<A> argument, @Nullable Object value, @NonNull ConversionService conversionService)	Create the instance with the given value for the given property.
@NonNull Argument<?>[]	getBuilderArguments()	All the arguments possible for creating the instance.
@NonNull Argument<?>[]	getBuildMethodArguments()	Any arguments required by the build method.
int	indexOf(String name)
<A> @NonNull BeanIntrospection.Builder<T>	with(int index, @NonNull Argument<A> argument, A value)	Create the instance with the given value for the given property.
@NonNull BeanIntrospection.Builder<T>	with(@NonNull String name, @Nullable Object value)	Create the instance with the given value for the given property.
@NonNull BeanIntrospection.Builder<T>	with(T existing)	Create the instance copying properties from the given instance to start.

Method Details

getBuilderArguments

@NonNull
@NonNull Argument<?>[] getBuilderArguments()

All the arguments possible for creating the instance.

Returns:

The arguments

getBuildMethodArguments

@NonNull
@NonNull Argument<?>[] getBuildMethodArguments()

Any arguments required by the build method. If the build method has arguments these should be provided by build().

Returns:

The arguments

indexOf

int indexOf(String name)

Parameters:

name - The argument name

Returns:

The index.

with

@NonNull
@NonNull BeanIntrospection.Builder<T> with(@NonNull
 @NonNull String name,
 @Nullable
 @Nullable Object value)

Create the instance with the given value for the given property.

Parameters:

name - The name of the argument

value - The value

Returns:

This builder

with

@NonNull
@NonNull BeanIntrospection.Builder<T> with(T existing)

Create the instance copying properties from the given instance to start.

Parameters:

existing - The existing bean

Returns:

This builder

with

@NonNull
<A> @NonNull BeanIntrospection.Builder<T> with(int index,
 @NonNull
 @NonNull Argument<A> argument,
 @Nullable
 A value)

Create the instance with the given value for the given property.

Type Parameters:

A - The generic type

Parameters:

index - The index of the argument

argument - The argument

value - The value

Returns:

This builder

convert

@NonNull
<A> @NonNull BeanIntrospection.Builder<T> convert(int index,
 @NonNull
 @NonNull ArgumentConversionContext<A> argument,
 @Nullable
 @Nullable Object value,
 @NonNull
 @NonNull ConversionService conversionService)

Create the instance with the given value for the given property.

Type Parameters:

A - The generic type

Parameters:

index - The index of the argument

argument - The argument

value - The value

conversionService - The conversion service

Returns:

This builder

build

@NonNull
T build()

Build the instance from the current state.

Returns:

The built instance.

Throws:

IllegalArgumentException - If one of the supplied inputs is invalid

build

@NonNull
T build(Object... params)

Build the instance from the current state and given parameters to the build method.

Parameters:

params - The params

Returns:

The built instance.

Throws:

IllegalArgumentException - If one of the supplied inputs is invalid