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## org.codehaus.groovy.grails.web.binding
[Java] Class GrailsDataBinder

    java.lang.Object
      org.springframework.validation.DataBinder
          org.springframework.web.bind.WebDataBinder
              org.springframework.web.bind.ServletRequestDataBinder
                  org.codehaus.groovy.grails.web.binding.GrailsDataBinder

    @java.lang.SuppressWarnings("rawtypes")
    public class GrailsDataBinder
    extends org.springframework.web.bind.ServletRequestDataBinder

A data binder that handles binding dates that are specified with a "struct"-like syntax in request parameters. For example for a set of fields defined as:

``

This would set the property "myDate" of type java.util.Date with the specified values.

Authors:
  Graeme Rocher

Field Summary
`static java.lang.String` | `DEFAULT_DATE_FORMAT`
`static java.lang.String[]` | `DOMAINCLASS_DISALLOWED`
`static java.lang.String[]` | `GROOVY_DISALLOWED`
`static java.lang.String[]` | `GROOVY_DOMAINCLASS_DISALLOWED`
`static java.lang.String` | `NULL_ASSOCIATION`
`protected org.springframework.beans.BeanWrapper` | `bean`

Fields inherited from class org.springframework.web.bind.ServletRequestDataBinder
DEFAULT_FIELD_MARKER_PREFIX, DEFAULT_FIELD_DEFAULT_PREFIX, DEFAULT_OBJECT_NAME, DEFAULT_AUTO_GROW_COLLECTION_LIMIT

Fields inherited from class org.springframework.web.bind.WebDataBinder
DEFAULT_FIELD_MARKER_PREFIX, DEFAULT_FIELD_DEFAULT_PREFIX, DEFAULT_OBJECT_NAME, DEFAULT_AUTO_GROW_COLLECTION_LIMIT

Constructor Summary
`GrailsDataBinder(java.lang.Object target, java.lang.String objectName)` Create a new GrailsDataBinder instance.

Method Summary
`protected void` | `autoCreateIfPossible(org.springframework.beans.MutablePropertyValues mpvs)`
`void` | `bind(org.springframework.beans.PropertyValues propertyValues)` Binds from a GrailsParameterMap object
`void` | `bind(GrailsParameterMap params)`
`void` | `bind(GrailsParameterMap params, java.lang.String prefix)`
`void` | `bind(org.springframework.beans.PropertyValues propertyValues, java.lang.String prefix)`
`void` | `bind(javax.servlet.ServletRequest request)`
`void` | `bind(javax.servlet.ServletRequest request, java.lang.String prefix)`
`protected void` | `bindAssociations(org.springframework.beans.MutablePropertyValues mpvs)`
`protected void` | `checkFieldMarkers(org.springframework.beans.MutablePropertyValues mpvs)`
`static GrailsDataBinder` | `createBinder(java.lang.Object target, java.lang.String objectName, javax.servlet.http.HttpServletRequest request)` Utility method for creating a GrailsDataBinder instance
`static GrailsDataBinder` | `createBinder(java.lang.Object target, java.lang.String objectName)` Utility method for creating a GrailsDataBinder instance
`protected void` | `doBind(org.springframework.beans.MutablePropertyValues mpvs)`
`protected boolean` | `isAllowed(java.lang.String field)`
`static void` | `registerCustomEditors(GrailsWebRequest grailsWebRequest, org.springframework.beans.PropertyEditorRegistry registry, java.util.Locale locale)` Registers all known

Methods inherited from class org.springframework.web.bind.ServletRequestDataBinder
org.springframework.web.bind.ServletRequestDataBinder#bind(javax.servlet.ServletRequest), org.springframework.web.bind.ServletRequestDataBinder#closeNoCatch(), org.springframework.web.bind.ServletRequestDataBinder#setFieldMarkerPrefix(java.lang.String), org.springframework.web.bind.ServletRequestDataBinder#getFieldMarkerPrefix(), org.springframework.web.bind.ServletRequestDataBinder#setFieldDefaultPrefix(java.lang.String), org.springframework.web.bind.ServletRequestDataBinder#getFieldDefaultPrefix(), org.springframework.web.bind.ServletRequestDataBinder#setBindEmptyMultipartFiles(boolean), org.springframework.web.bind.ServletRequestDataBinder#isBindEmptyMultipartFiles(), org.springframework.web.bind.ServletRequestDataBinder#validate([Ljava.lang.Object;), org.springframework.web.bind.ServletRequestDataBinder#validate(), org.springframework.web.bind.ServletRequestDataBinder#bind(org.springframework.beans.PropertyValues), org.springframework.web.bind.ServletRequestDataBinder#getObjectName(), org.springframework.web.bind.ServletRequestDataBinder#getErrors(), org.springframework.web.bind.ServletRequestDataBinder#close(), org.springframework.web.bind.ServletRequestDataBinder#getTarget(), org.springframework.web.bind.ServletRequestDataBinder#getValidators(), org.springframework.web.bind.ServletRequestDataBinder#getValidator(), org.springframework.web.bind.ServletRequestDataBinder#getBindingResult(), org.springframework.web.bind.ServletRequestDataBinder#setAutoGrowNestedPaths(boolean), org.springframework.web.bind.ServletRequestDataBinder#isAutoGrowNestedPaths(), org.springframework.web.bind.ServletRequestDataBinder#setAutoGrowCollectionLimit(int), org.springframework.web.bind.ServletRequestDataBinder#getAutoGrowCollectionLimit(), org.springframework.web.bind.ServletRequestDataBinder#setConversionService(org.springframework.core.convert.ConversionService), org.springframework.web.bind.ServletRequestDataBinder#getConversionService(), org.springframework.web.bind.ServletRequestDataBinder#setExtractOldValueForEditor(boolean), org.springframework.web.bind.ServletRequestDataBinder#registerCustomEditor(java.lang.Class, java.beans.PropertyEditor), org.springframework.web.bind.ServletRequestDataBinder#registerCustomEditor(java.lang.Class, java.lang.String, java.beans.PropertyEditor), org.springframework.web.bind.ServletRequestDataBinder#findCustomEditor(java.lang.Class, java.lang.String), org.springframework.web.bind.ServletRequestDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class, org.springframework.core.MethodParameter), org.springframework.web.bind.ServletRequestDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class), org.springframework.web.bind.ServletRequestDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class, java.lang.reflect.Field), org.springframework.web.bind.ServletRequestDataBinder#initBeanPropertyAccess(), org.springframework.web.bind.ServletRequestDataBinder#initDirectFieldAccess(), org.springframework.web.bind.ServletRequestDataBinder#setIgnoreUnknownFields(boolean), org.springframework.web.bind.ServletRequestDataBinder#isIgnoreUnknownFields(), org.springframework.web.bind.ServletRequestDataBinder#setIgnoreInvalidFields(boolean), org.springframework.web.bind.ServletRequestDataBinder#isIgnoreInvalidFields(), org.springframework.web.bind.ServletRequestDataBinder#setAllowedFields([Ljava.lang.String;), org.springframework.web.bind.ServletRequestDataBinder#getAllowedFields(), org.springframework.web.bind.ServletRequestDataBinder#setDisallowedFields([Ljava.lang.String;), org.springframework.web.bind.ServletRequestDataBinder#getDisallowedFields(), org.springframework.web.bind.ServletRequestDataBinder#setRequiredFields([Ljava.lang.String;), org.springframework.web.bind.ServletRequestDataBinder#getRequiredFields(), org.springframework.web.bind.ServletRequestDataBinder#setMessageCodesResolver(org.springframework.validation.MessageCodesResolver), org.springframework.web.bind.ServletRequestDataBinder#setBindingErrorProcessor(org.springframework.validation.BindingErrorProcessor), org.springframework.web.bind.ServletRequestDataBinder#getBindingErrorProcessor(), org.springframework.web.bind.ServletRequestDataBinder#setValidator(org.springframework.validation.Validator), org.springframework.web.bind.ServletRequestDataBinder#addValidators([Lorg.springframework.validation.Validator;), org.springframework.web.bind.ServletRequestDataBinder#replaceValidators([Lorg.springframework.validation.Validator;), org.springframework.web.bind.ServletRequestDataBinder#wait(long, int), org.springframework.web.bind.ServletRequestDataBinder#wait(long), org.springframework.web.bind.ServletRequestDataBinder#wait(), org.springframework.web.bind.ServletRequestDataBinder#equals(java.lang.Object), org.springframework.web.bind.ServletRequestDataBinder#toString(), org.springframework.web.bind.ServletRequestDataBinder#hashCode(), org.springframework.web.bind.ServletRequestDataBinder#getClass(), org.springframework.web.bind.ServletRequestDataBinder#notify(), org.springframework.web.bind.ServletRequestDataBinder#notifyAll()

Methods inherited from class org.springframework.web.bind.WebDataBinder
org.springframework.web.bind.WebDataBinder#setFieldMarkerPrefix(java.lang.String), org.springframework.web.bind.WebDataBinder#getFieldMarkerPrefix(), org.springframework.web.bind.WebDataBinder#setFieldDefaultPrefix(java.lang.String), org.springframework.web.bind.WebDataBinder#getFieldDefaultPrefix(), org.springframework.web.bind.WebDataBinder#setBindEmptyMultipartFiles(boolean), org.springframework.web.bind.WebDataBinder#isBindEmptyMultipartFiles(), org.springframework.web.bind.WebDataBinder#validate([Ljava.lang.Object;), org.springframework.web.bind.WebDataBinder#validate(), org.springframework.web.bind.WebDataBinder#bind(org.springframework.beans.PropertyValues), org.springframework.web.bind.WebDataBinder#getObjectName(), org.springframework.web.bind.WebDataBinder#getErrors(), org.springframework.web.bind.WebDataBinder#close(), org.springframework.web.bind.WebDataBinder#getTarget(), org.springframework.web.bind.WebDataBinder#getValidators(), org.springframework.web.bind.WebDataBinder#getValidator(), org.springframework.web.bind.WebDataBinder#getBindingResult(), org.springframework.web.bind.WebDataBinder#setAutoGrowNestedPaths(boolean), org.springframework.web.bind.WebDataBinder#isAutoGrowNestedPaths(), org.springframework.web.bind.WebDataBinder#setAutoGrowCollectionLimit(int), org.springframework.web.bind.WebDataBinder#getAutoGrowCollectionLimit(), org.springframework.web.bind.WebDataBinder#setConversionService(org.springframework.core.convert.ConversionService), org.springframework.web.bind.WebDataBinder#getConversionService(), org.springframework.web.bind.WebDataBinder#setExtractOldValueForEditor(boolean), org.springframework.web.bind.WebDataBinder#registerCustomEditor(java.lang.Class, java.beans.PropertyEditor), org.springframework.web.bind.WebDataBinder#registerCustomEditor(java.lang.Class, java.lang.String, java.beans.PropertyEditor), org.springframework.web.bind.WebDataBinder#findCustomEditor(java.lang.Class, java.lang.String), org.springframework.web.bind.WebDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class, org.springframework.core.MethodParameter), org.springframework.web.bind.WebDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class), org.springframework.web.bind.WebDataBinder#convertIfNecessary(java.lang.Object, java.lang.Class, java.lang.reflect.Field), org.springframework.web.bind.WebDataBinder#initBeanPropertyAccess(), org.springframework.web.bind.WebDataBinder#initDirectFieldAccess(), org.springframework.web.bind.WebDataBinder#setIgnoreUnknownFields(boolean), org.springframework.web.bind.WebDataBinder#isIgnoreUnknownFields(), org.springframework.web.bind.WebDataBinder#setIgnoreInvalidFields(boolean), org.springframework.web.bind.WebDataBinder#isIgnoreInvalidFields(), org.springframework.web.bind.WebDataBinder#setAllowedFields([Ljava.lang.String;), org.springframework.web.bind.WebDataBinder#getAllowedFields(), org.springframework.web.bind.WebDataBinder#setDisallowedFields([Ljava.lang.String;), org.springframework.web.bind.WebDataBinder#getDisallowedFields(), org.springframework.web.bind.WebDataBinder#setRequiredFields([Ljava.lang.String;), org.springframework.web.bind.WebDataBinder#getRequiredFields(), org.springframework.web.bind.WebDataBinder#setMessageCodesResolver(org.springframework.validation.MessageCodesResolver), org.springframework.web.bind.WebDataBinder#setBindingErrorProcessor(org.springframework.validation.BindingErrorProcessor), org.springframework.web.bind.WebDataBinder#getBindingErrorProcessor(), org.springframework.web.bind.WebDataBinder#setValidator(org.springframework.validation.Validator), org.springframework.web.bind.WebDataBinder#addValidators([Lorg.springframework.validation.Validator;), org.springframework.web.bind.WebDataBinder#replaceValidators([Lorg.springframework.validation.Validator;), org.springframework.web.bind.WebDataBinder#wait(long, int), org.springframework.web.bind.WebDataBinder#wait(long), org.springframework.web.bind.WebDataBinder#wait(), org.springframework.web.bind.WebDataBinder#equals(java.lang.Object), org.springframework.web.bind.WebDataBinder#toString(), org.springframework.web.bind.WebDataBinder#hashCode(), org.springframework.web.bind.WebDataBinder#getClass(), org.springframework.web.bind.WebDataBinder#notify(), org.springframework.web.bind.WebDataBinder#notifyAll()

Field Detail

### DEFAULT_DATE_FORMAT

    public static final java.lang.String DEFAULT_DATE_FORMAT

### DOMAINCLASS_DISALLOWED

    public static final java.lang.String[] DOMAINCLASS_DISALLOWED

### GROOVY_DISALLOWED

    public static final java.lang.String[] GROOVY_DISALLOWED

### GROOVY_DOMAINCLASS_DISALLOWED

    public static final java.lang.String[] GROOVY_DOMAINCLASS_DISALLOWED

### NULL_ASSOCIATION

    public static final java.lang.String NULL_ASSOCIATION

### bean

    protected org.springframework.beans.BeanWrapper bean

Constructor Detail

### GrailsDataBinder

    @java.lang.SuppressWarnings("unchecked")
    public GrailsDataBinder(java.lang.Object target, java.lang.String objectName)

  Create a new GrailsDataBinder instance.
  Parameters:
    `target` - target object to bind onto
    `objectName` - objectName of the target object

Method Detail

### autoCreateIfPossible

    protected void autoCreateIfPossible(org.springframework.beans.MutablePropertyValues mpvs)

### bind

    @java.lang.OverrideObject o = params.get(prefix);
    public void bind(org.springframework.beans.PropertyValues propertyValues)

  Binds from a GrailsParameterMap object
  Parameters:
    `params` - The GrailsParameterMap object

### bind

    public void bind(GrailsParameterMap params)

### bind

    public void bind(GrailsParameterMap params, java.lang.String prefix)

### bind

    public void bind(org.springframework.beans.PropertyValues propertyValues, java.lang.String prefix)

### bind

    @java.lang.Overrideprivate void bindWithRequestAndPropertyValues(ServletRequest request, MutablePropertyValues mpvs) {
    public void bind(javax.servlet.ServletRequest request)

### bind

    public void bind(javax.servlet.ServletRequest request, java.lang.String prefix)

### bindAssociations

    protected void bindAssociations(org.springframework.beans.MutablePropertyValues mpvs)

### checkFieldMarkers

    @java.lang.Overridereturn
    protected void checkFieldMarkers(org.springframework.beans.MutablePropertyValues mpvs)

### createBinder

    public static GrailsDataBinder createBinder(java.lang.Object target, java.lang.String objectName, javax.servlet.http.HttpServletRequest request)

  Utility method for creating a GrailsDataBinder instance
  Parameters:
    `target` - The target object to bind to
    `objectName` - The name of the object
    `request` - A request instance
  Returns:
    A GrailsDataBinder instance

### createBinder

    public static GrailsDataBinder createBinder(java.lang.Object target, java.lang.String objectName)

  Utility method for creating a GrailsDataBinder instance
  Parameters:
    `target` - The target object to bind to
    `objectName` - The name of the object
  Returns:
    A GrailsDataBinder instance

### doBind

    @java.lang.Overrideif (BLANK.equals(propertyValue.getValue())) {
    protected void doBind(org.springframework.beans.MutablePropertyValues mpvs)

### isAllowed

    @java.lang.Override}
    protected boolean isAllowed(java.lang.String field)

### registerCustomEditors

    public static void registerCustomEditors(GrailsWebRequest grailsWebRequest, org.springframework.beans.PropertyEditorRegistry registry, java.util.Locale locale)

  Registers all known
  Parameters:
    grailsWebRequest
    registry
    locale

Groovy Documentation