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

    java.lang.Object
      org.codehaus.groovy.grails.web.binding.DataBindingUtils

    @java.lang.SuppressWarnings("rawtypes")
    public class DataBindingUtils
    extends java.lang.Object

Utility methods to perform data binding from Grails objects.

Authors:
  Graeme Rocher

Since:
  1.0

Field Summary
`static java.lang.String` | `DATA_BINDER_BEAN_NAME`

Method Summary
`static void` | `assignBidirectionalAssociations(java.lang.Object object, java.util.Map source, GrailsDomainClass domainClass)` Associations both sides of any bidirectional relationships found in the object and source map to bind
`static org.springframework.validation.BindingResult` | `bindObjectToDomainInstance(GrailsDomainClass domain, java.lang.Object object, java.lang.Object source)` Binds the given source object to the given target object performing type conversion if necessary
`static org.springframework.validation.BindingResult` | `bindObjectToDomainInstance(GrailsDomainClass domain, java.lang.Object object, java.lang.Object source, java.util.List include, java.util.List exclude, java.lang.String filter)` Binds the given source object to the given target object performing type conversion if necessary
`static org.springframework.validation.BindingResult` | `bindObjectToInstance(java.lang.Object object, java.lang.Object source)` Binds the given source object to the given target object performing type conversion if necessary
`static org.springframework.validation.BindingResult` | `bindObjectToInstance(java.lang.Object object, java.lang.Object source, java.util.List include, java.util.List exclude, java.lang.String filter)` Binds the given source object to the given target object performing type conversion if necessary
`static void` | `bindToCollection(java.lang.Class targetType, java.util.Collection collectionToPopulate, CollectionDataBindingSource collectionBindingSource)` For each DataBindingSource provided by collectionBindingSource a new instance of targetType is created, data binding is imposed on that instance with the DataBindingSource and the instance is added to the end of collectionToPopulate
`static void` | `bindToCollection(java.lang.Class targetType, java.util.Collection collectionToPopulate, javax.servlet.ServletRequest request)`
`static java.util.Map` | `convertPotentialGStrings(java.util.Map args)`
`static CollectionDataBindingSource` | `createCollectionDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)`
`static DataBindingSource` | `createDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)`
`static DataBindingSourceRegistry` | `getDataBindingSourceRegistry(GrailsApplication grailsApplication)`
`protected static java.lang.String[]` | `getMessageCodes(java.lang.String messageCode, java.lang.Class objectType)`
`static MimeType` | `getMimeType(GrailsApplication grailsApplication, java.lang.Object bindingSource)`
`static MimeTypeResolver` | `getMimeTypeResolver(GrailsApplication grailsApplication)`
`static MimeType` | `resolveMimeType(java.lang.Object bindingSource, MimeTypeResolver mimeTypeResolver)`

Methods inherited from class java.lang.Object
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()

Field Detail

### DATA_BINDER_BEAN_NAME

    public static final java.lang.String DATA_BINDER_BEAN_NAME

Method Detail

### assignBidirectionalAssociations

    public static void assignBidirectionalAssociations(java.lang.Object object, java.util.Map source, GrailsDomainClass domainClass)

  Associations both sides of any bidirectional relationships found in the object and source map to bind
  Parameters:
    `object` - The object
    `source` - The source map
    `domainClass` - The DomainClass for the object

### bindObjectToDomainInstance

    public static org.springframework.validation.BindingResult bindObjectToDomainInstance(GrailsDomainClass domain, java.lang.Object object, java.lang.Object source)

  Binds the given source object to the given target object performing type conversion if necessary
  Parameters:
    `domain` - The GrailsDomainClass instance
    `object` - The object to bind to
    `source` - The source object
  Returns:
    A BindingResult or null if it wasn't successful
  See Also:
    GrailsDomainClass

### bindObjectToDomainInstance

    @java.lang.SuppressWarningspublic static BindingResult bindObjectToDomainInstance(GrailsDomainClass domain, Object object,
    public static org.springframework.validation.BindingResult bindObjectToDomainInstance(GrailsDomainClass domain, java.lang.Object object, java.lang.Object source, java.util.List include, java.util.List exclude, java.lang.String filter)

  Binds the given source object to the given target object performing type conversion if necessary
  Parameters:
    `domain` - The GrailsDomainClass instance
    `object` - The object to bind to
    `source` - The source object
    `include` - The list of properties to include
    `exclude` - The list of properties to exclude
    `filter` - The prefix to filter by
  Returns:
    A BindingResult or null if it wasn't successful
  See Also:
    GrailsDomainClass

### bindObjectToInstance

    public static org.springframework.validation.BindingResult bindObjectToInstance(java.lang.Object object, java.lang.Object source)

  Binds the given source object to the given target object performing type conversion if necessary
  Parameters:
    `object` - The object to bind to
    `source` - The source object
  Returns:
    A BindingResult or null if it wasn't successful

### bindObjectToInstance

    public static org.springframework.validation.BindingResult bindObjectToInstance(java.lang.Object object, java.lang.Object source, java.util.List include, java.util.List exclude, java.lang.String filter)

  Binds the given source object to the given target object performing type conversion if necessary
  Parameters:
    `object` - The object to bind to
    `source` - The source object
    `include` - The list of properties to include
    `exclude` - The list of properties to exclude
    `filter` - The prefix to filter by
  Returns:
    A BindingResult or null if it wasn't successful

### bindToCollection

    public static void bindToCollection(java.lang.Class targetType, java.util.Collection collectionToPopulate, CollectionDataBindingSource collectionBindingSource)

  For each DataBindingSource provided by collectionBindingSource a new instance of targetType is created, data binding is imposed on that instance with the DataBindingSource and the instance is added to the end of collectionToPopulate
  Parameters:
    `targetType` - The type of objects to create, must be a concrete class
    `collectionToPopulate` - A collection to populate with new instances of targetType
    `collectionBindingSource` - A CollectionDataBindingSource
  Since:
    2.3

### bindToCollection

    public static void bindToCollection(java.lang.Class targetType, java.util.Collection collectionToPopulate, javax.servlet.ServletRequest request)

### convertPotentialGStrings

    @java.lang.SuppressWarningsfor (Map.Entry entry : args.entrySet()) {
    public static java.util.Map convertPotentialGStrings(java.util.Map args)

### createCollectionDataBindingSource

    public static CollectionDataBindingSource createCollectionDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)

### createDataBindingSource

    public static DataBindingSource createDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)

### getDataBindingSourceRegistry

    public static DataBindingSourceRegistry getDataBindingSourceRegistry(GrailsApplication grailsApplication)

### getMessageCodes

    protected static java.lang.String[] getMessageCodes(java.lang.String messageCode, java.lang.Class objectType)

### getMimeType

    public static MimeType getMimeType(GrailsApplication grailsApplication, java.lang.Object bindingSource)

### getMimeTypeResolver

    public static MimeTypeResolver getMimeTypeResolver(GrailsApplication grailsApplication)

### resolveMimeType

    public static MimeType resolveMimeType(java.lang.Object bindingSource, MimeTypeResolver mimeTypeResolver)

Groovy Documentation