BindingResultUtils (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.validation
Class BindingResultUtils

java.lang.Object
  org.springframework.validation.BindingResultUtils

public abstract class BindingResultUtils
extends Object
extends Object

Convenience methods for looking up BindingResults in a model Map.

Since:: 2.0
Author:: Juergen Hoeller
See Also:: BindingResult.MODEL_KEY_PREFIX

Constructor Summary

BindingResultUtils()


Method Summary

static BindingResult getBindingResult(Map model, String name)
          Find the BindingResult for the given name in the given model.

static BindingResult getRequiredBindingResult(Map model, String name)
          Find a required BindingResult for the given name in the given model.

Methods inherited from class java.lang.Object

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

Constructor Summary
`BindingResultUtils()`

Method Summary
`static BindingResult`	`getBindingResult(Map model, String name)` Find the BindingResult for the given name in the given model.
`static BindingResult`	`getRequiredBindingResult(Map model, String name)` Find a required BindingResult for the given name in the given model.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

BindingResultUtils

public BindingResultUtils()

Method Detail

getBindingResult

public static BindingResult getBindingResult(Map model,
                                             String name)

Find the BindingResult for the given name in the given model.

Parameters:: model - the model to search; name - the name of the target object to find a BindingResult for
Returns:: the BindingResult, or null if none found
Throws:: IllegalStateException - if the attribute found is not of type BindingResult

getRequiredBindingResult

public static BindingResult getRequiredBindingResult(Map model,
                                                     String name)

Find a required BindingResult for the given name in the given model.

Parameters:: model - the model to search; name - the name of the target object to find a BindingResult for
Returns:: the BindingResult (never null)
Throws:: IllegalStateException - if no BindingResult found