public class ValidationBindHandler extends AbstractBindHandler
BindHandler to apply Validators to bound results.DEFAULT| Constructor and Description |
|---|
ValidationBindHandler(BindHandler parent,
org.springframework.validation.Validator... validators) |
ValidationBindHandler(org.springframework.validation.Validator... validators) |
| Modifier and Type | Method and Description |
|---|---|
Object |
onFailure(ConfigurationPropertyName name,
Bindable<?> target,
BindContext context,
Exception error)
Called when binding fails for any reason (including failures from
BindHandler.onSuccess(org.springframework.boot.context.properties.source.ConfigurationPropertyName, org.springframework.boot.context.properties.bind.Bindable<?>, org.springframework.boot.context.properties.bind.BindContext, java.lang.Object) calls). |
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.
|
onStartpublic ValidationBindHandler(org.springframework.validation.Validator... validators)
public ValidationBindHandler(BindHandler parent, org.springframework.validation.Validator... validators)
public Object onSuccess(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result)
BindHandleronSuccess in interface BindHandleronSuccess in class AbstractBindHandlername - the name of the element being boundtarget - the item being boundcontext - the bind contextresult - the bound result (never null)null)public void onFinish(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Object result) throws Exception
BindHandleronFinish in interface BindHandleronFinish in class AbstractBindHandlername - the name of the element being boundtarget - the item being boundcontext - the bind contextresult - the bound result (may be null)Exception - if the binding isn't validpublic Object onFailure(ConfigurationPropertyName name, Bindable<?> target, BindContext context, Exception error) throws Exception
BindHandlerBindHandler.onSuccess(org.springframework.boot.context.properties.source.ConfigurationPropertyName, org.springframework.boot.context.properties.bind.Bindable<?>, org.springframework.boot.context.properties.bind.BindContext, java.lang.Object) calls). Implementations may choose to swallow exceptions and
return an alternative result.onFailure in interface BindHandleronFailure in class AbstractBindHandlername - the name of the element being boundtarget - the item being boundcontext - the bind contexterror - the cause of the error (if the exception stands it may be re-thrown)null).Exception - if the binding isn't validCopyright © 2019 Pivotal Software, Inc.. All rights reserved.