org.springframework.validation

## Class BindingResultUtils

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

-     public abstract class BindingResultUtils
      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

    Constructors
    Constructor and Description
    `BindingResultUtils()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `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