org.springframework.boot.context.properties.bind.handler

Class NoUnboundElementsBindHandler

java.lang.Object

org.springframework.boot.context.properties.bind.AbstractBindHandler

org.springframework.boot.context.properties.bind.handler.NoUnboundElementsBindHandler

All Implemented Interfaces:

BindHandler

public class NoUnboundElementsBindHandler
extends AbstractBindHandler

BindHandler to enforce that all configuration properties under the root name have been bound.

Since:

2.0.0

Author:

Phillip Webb, Madhura Bhave

Field Summary

Fields inherited from interface org.springframework.boot.context.properties.bind.BindHandler

DEFAULT

Constructor Summary

Constructors

Constructor and Description
NoUnboundElementsBindHandler(BindHandler parent)

Method Summary

Modifier and Type	Method and Description
void	onFinish(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result) Called when binding finishes, regardless of whether the property was bound or not.
Object	onSuccess(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result) Called when binding of an element ends with a successful result.

Methods inherited from class org.springframework.boot.context.properties.bind.AbstractBindHandler

onFailure, onStart

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoUnboundElementsBindHandler

public NoUnboundElementsBindHandler(BindHandler parent)

Method Detail

onSuccess

public Object onSuccess(ConfigurationPropertyName name,
                        Bindable<?> target,
                        BindContext context,
                        Object result)

Description copied from interface: BindHandler

Called when binding of an element ends with a successful result. Implementations may change the ultimately returned result or perform addition validation.

Specified by:

onSuccess in interface BindHandler

Overrides:

onSuccess in class AbstractBindHandler

Parameters:

name - the name of the element being bound

target - the item being bound

context - the bind context

result - the bound result (never null)

Returns:

the actual result that should be used (may be null)

onFinish

public void onFinish(ConfigurationPropertyName name,
                     Bindable<?> target,
                     BindContext context,
                     Object result)
              throws Exception

Description copied from interface: BindHandler

Called when binding finishes, regardless of whether the property was bound or not.

Specified by:

onFinish in interface BindHandler

Overrides:

onFinish in class AbstractBindHandler

Parameters:

name - the name of the element being bound

target - the item being bound

context - the bind context

result - the bound result (may be null)

Throws:

Exception - if the binding isn't valid