程序包 cn.taketoday.context.properties.bind.handler

类 NoUnboundElementsBindHandler

java.lang.Object

cn.taketoday.context.properties.bind.AbstractBindHandler

cn.taketoday.context.properties.bind.handler.NoUnboundElementsBindHandler

所有已实现的接口:

BindHandler

public class NoUnboundElementsBindHandler
extends AbstractBindHandler

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

从以下版本开始:

4.0

作者:

Phillip Webb, Madhura Bhave, Harry Yang

字段概要

从接口继承的字段 cn.taketoday.context.properties.bind.BindHandler

DEFAULT

构造器概要

构造器

构造器	说明
NoUnboundElementsBindHandler(BindHandler parent)
NoUnboundElementsBindHandler(BindHandler parent, Function<ConfigurationPropertySource,Boolean> filter)

方法概要

修饰符和类型	方法	说明
Object	onFailure(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Exception error)	Called when binding fails for any reason (including failures from BindHandler.onSuccess(cn.taketoday.context.properties.source.ConfigurationPropertyName, cn.taketoday.context.properties.bind.Bindable<?>, cn.taketoday.context.properties.bind.BindContext, java.lang.Object) or BindHandler.onCreate(cn.taketoday.context.properties.source.ConfigurationPropertyName, cn.taketoday.context.properties.bind.Bindable<?>, cn.taketoday.context.properties.bind.BindContext, java.lang.Object) calls).
void	onFinish(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result)	Called when binding finishes with either bound or unbound result.
<T> Bindable<T>	onStart(ConfigurationPropertyName name, Bindable<T> target, BindContext context)	Called when binding of an element starts but before any result has been determined.
Object	onSuccess(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result)	Called when binding of an element ends with a successful result.

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.taketoday.context.properties.bind.BindHandler

onCreate

构造器详细资料

NoUnboundElementsBindHandler

public NoUnboundElementsBindHandler(BindHandler parent)

NoUnboundElementsBindHandler

public NoUnboundElementsBindHandler(BindHandler parent,
 Function<ConfigurationPropertySource,Boolean> filter)

方法详细资料

onStart

public <T> Bindable<T> onStart(ConfigurationPropertyName name,
 Bindable<T> target,
 BindContext context)

从接口复制的说明: BindHandler

Called when binding of an element starts but before any result has been determined.

指定者:

onStart 在接口中 BindHandler

覆盖:

onStart 在类中 AbstractBindHandler

类型参数:

T - the bindable source type

参数:

name - the name of the element being bound

target - the item being bound

context - the bind context

返回:

the actual item that should be used for binding (may be null)

onSuccess

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

从接口复制的说明: BindHandler

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

指定者:

onSuccess 在接口中 BindHandler

覆盖:

onSuccess 在类中 AbstractBindHandler

参数:

name - the name of the element being bound

target - the item being bound

context - the bind context

result - the bound result (never null)

返回:

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

onFailure

public Object onFailure(ConfigurationPropertyName name,
 Bindable<?> target,
 BindContext context,
 Exception error)
                 throws Exception

从接口复制的说明: BindHandler

Called when binding fails for any reason (including failures from BindHandler.onSuccess(cn.taketoday.context.properties.source.ConfigurationPropertyName, cn.taketoday.context.properties.bind.Bindable<?>, cn.taketoday.context.properties.bind.BindContext, java.lang.Object) or BindHandler.onCreate(cn.taketoday.context.properties.source.ConfigurationPropertyName, cn.taketoday.context.properties.bind.Bindable<?>, cn.taketoday.context.properties.bind.BindContext, java.lang.Object) calls). Implementations may choose to swallow exceptions and return an alternative result.

指定者:

onFailure 在接口中 BindHandler

覆盖:

onFailure 在类中 AbstractBindHandler

参数:

name - the name of the element being bound

target - the item being bound

context - the bind context

error - the cause of the error (if the exception stands it may be re-thrown)

返回:

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

抛出:

Exception - if the binding isn't valid

onFinish

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

从接口复制的说明: BindHandler

Called when binding finishes with either bound or unbound result. This method will not be called when binding failed, even if a handler returns a result from BindHandler.onFailure(cn.taketoday.context.properties.source.ConfigurationPropertyName, cn.taketoday.context.properties.bind.Bindable<?>, cn.taketoday.context.properties.bind.BindContext, java.lang.Exception).

指定者:

onFinish 在接口中 BindHandler

覆盖:

onFinish 在类中 AbstractBindHandler

参数:

name - the name of the element being bound

target - the item being bound

context - the bind context

result - the bound result (may be null)