DataBindingUtils

grails.web.databinding.DataBindingUtils

Utility methods to perform data binding from Grails objects.
Authors:
Graeme Rocher
Since:
1.0

Field Summary

Fields
Modifiers	Name	Description
`static java.lang.String`	`DATA_BINDER_BEAN_NAME`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`static void`	`assignBidirectionalAssociations(java.lang.Object object, java.util.Map source, org.grails.datastore.mapping.model.PersistentEntity persistentEntity)` Associations both sides of any bidirectional relationships found in the object and source map to bind
	`static org.springframework.validation.BindingResult`	`bindObjectToDomainInstance(org.grails.datastore.mapping.model.PersistentEntity entity, 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(org.grails.datastore.mapping.model.PersistentEntity entity, 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
`<T>`	`static void`	`bindToCollection(java.lang.Class<T> targetType, java.util.Collection<T> 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
`<T>`	`static void`	`bindToCollection(java.lang.Class<T> targetType, java.util.Collection<T> collectionToPopulate, javax.servlet.ServletRequest request)`
	`static java.util.Map`	`convertPotentialGStrings(java.util.Map<java.lang.Object, java.lang.Object> 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)`
	`protected static java.util.List`	`getBindingIncludeList(java.lang.Object object)`
	`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)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`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
  - public static final java.lang.String DATA_BINDER_BEAN_NAME
- Method Detail
  - public static void assignBidirectionalAssociations(java.lang.Object object, java.util.Map source, org.grails.datastore.mapping.model.PersistentEntity persistentEntity)
    
    Associations both sides of any bidirectional relationships found in the object and source map to bind
    Parameters:
    object - The object
    source - The source map
    persistentEntity - The PersistentEntity for the object
  - public static org.springframework.validation.BindingResult bindObjectToDomainInstance(org.grails.datastore.mapping.model.PersistentEntity entity, java.lang.Object object, java.lang.Object source)
    
    Binds the given source object to the given target object performing type conversion if necessary
    Parameters:
    entity - The PersistentEntity instance
    object - The object to bind to
    source - The source object
    See Also:
    org.grails.datastore.mapping.model.PersistentEntity
    Returns:
    A BindingResult if there were errors or null if it was successful
  - @java.lang.SuppressWarnings("unchecked") public static org.springframework.validation.BindingResult bindObjectToDomainInstance(org.grails.datastore.mapping.model.PersistentEntity entity, 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:
    entity - The PersistentEntity 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
    See Also:
    org.grails.datastore.mapping.model.PersistentEntity
    Returns:
    A BindingResult if there were errors or null if it was successful
  - 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 if there were errors or null if it was successful
  - 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 if there were errors or null if it was successful
  - <T> public static void bindToCollection(java.lang.Class<T> targetType, java.util.Collection<T> 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
  - <T> public static void bindToCollection(java.lang.Class<T> targetType, java.util.Collection<T> collectionToPopulate, javax.servlet.ServletRequest request)
  - @java.lang.SuppressWarnings("unchecked") public static java.util.Map convertPotentialGStrings(java.util.Map<java.lang.Object, java.lang.Object> args)
  - public static CollectionDataBindingSource createCollectionDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)
  - public static DataBindingSource createDataBindingSource(GrailsApplication grailsApplication, java.lang.Class bindingTargetType, java.lang.Object bindingSource)
  - protected static java.util.List getBindingIncludeList(java.lang.Object object)
  - public static DataBindingSourceRegistry getDataBindingSourceRegistry(GrailsApplication grailsApplication)
  - protected static java.lang.String[] getMessageCodes(java.lang.String messageCode, java.lang.Class objectType)
  - public static MimeType getMimeType(GrailsApplication grailsApplication, java.lang.Object bindingSource)
  - public static MimeTypeResolver getMimeTypeResolver(GrailsApplication grailsApplication)
  - public static MimeType resolveMimeType(java.lang.Object bindingSource, MimeTypeResolver mimeTypeResolver)

Summary:
Field
Method

| Detail:
Field
Method

[Java] Class DataBindingUtils

Field Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final java.lang.String DATA_BINDER_BEAN_NAME

Method Detail

public static void assignBidirectionalAssociations(java.lang.Object object, java.util.Map source, org.grails.datastore.mapping.model.PersistentEntity persistentEntity)

public static org.springframework.validation.BindingResult bindObjectToDomainInstance(org.grails.datastore.mapping.model.PersistentEntity entity, java.lang.Object object, java.lang.Object source)

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

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)

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

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

@java.lang.SuppressWarnings("unchecked") public static java.util.Map convertPotentialGStrings(java.util.Map<java.lang.Object, java.lang.Object> args)

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

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

protected static java.util.List getBindingIncludeList(java.lang.Object object)

public static DataBindingSourceRegistry getDataBindingSourceRegistry(GrailsApplication grailsApplication)

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

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

public static MimeTypeResolver getMimeTypeResolver(GrailsApplication grailsApplication)

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