org.springframework.boot.context.properties.bind

Interface BindConstructorProvider

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface BindConstructorProvider

Strategy interface used to determine a specific constructor to use when binding.

Since:

2.2.1

Author:

Madhura Bhave

Field Summary

Fields

Modifier and Type	Field and Description
static BindConstructorProvider	DEFAULT Default BindConstructorProvider implementation that only returns a value when there's a single constructor and when the bindable has no existing value.

Method Summary

Modifier and Type	Method and Description
Constructor<?>	getBindConstructor(Bindable<?> bindable, boolean isNestedConstructorBinding) Return the bind constructor to use for the given bindable, or null if constructor binding is not supported.

Field Detail

DEFAULT

static final BindConstructorProvider DEFAULT

Default BindConstructorProvider implementation that only returns a value when there's a single constructor and when the bindable has no existing value.

Method Detail

getBindConstructor

Constructor<?> getBindConstructor(Bindable<?> bindable,
                                  boolean isNestedConstructorBinding)

Return the bind constructor to use for the given bindable, or null if constructor binding is not supported.

Parameters:

bindable - the bindable to check

isNestedConstructorBinding - if this binding is nested within a constructor binding

Returns:

the bind constructor or null