org.springframework.boot.bind
Class RelaxedDataBinder

java.lang.Object
  org.springframework.validation.DataBinder
      org.springframework.boot.bind.RelaxedDataBinder

All Implemented Interfaces:

org.springframework.beans.PropertyEditorRegistry, org.springframework.beans.TypeConverter

public class RelaxedDataBinder
extends org.springframework.validation.DataBinder

Binder implementation that allows caller to bind to maps and also allows property names to match a bit loosely (if underscores or dashes are removed and replaced with camel case for example).

Author:

Dave Syer

See Also:

RelaxedNames

Field Summary

Fields inherited from class org.springframework.validation.DataBinder

DEFAULT_AUTO_GROW_COLLECTION_LIMIT, DEFAULT_OBJECT_NAME, logger

Constructor Summary

RelaxedDataBinder(Object target)

RelaxedDataBinder(Object target, String namePrefix)

Method Summary

protected void	doBind(org.springframework.beans.MutablePropertyValues propertyValues)
protected String	normalizePath(org.springframework.beans.BeanWrapper wrapper, String path) Normalize a bean property path to a format understood by a BeanWrapper.

Methods inherited from class org.springframework.validation.DataBinder

addValidators, applyPropertyValues, bind, checkAllowedFields, checkRequiredFields, close, convertIfNecessary, convertIfNecessary, convertIfNecessary, findCustomEditor, getAllowedFields, getAutoGrowCollectionLimit, getBindingErrorProcessor, getBindingResult, getConversionService, getDisallowedFields, getInternalBindingResult, getObjectName, getPropertyAccessor, getPropertyEditorRegistry, getRequiredFields, getSimpleTypeConverter, getTarget, getTypeConverter, getValidator, getValidators, initBeanPropertyAccess, initDirectFieldAccess, isAllowed, isAutoGrowNestedPaths, isIgnoreInvalidFields, isIgnoreUnknownFields, registerCustomEditor, registerCustomEditor, replaceValidators, setAllowedFields, setAutoGrowCollectionLimit, setAutoGrowNestedPaths, setBindingErrorProcessor, setConversionService, setDisallowedFields, setExtractOldValueForEditor, setIgnoreInvalidFields, setIgnoreUnknownFields, setMessageCodesResolver, setRequiredFields, setValidator, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

RelaxedDataBinder

public RelaxedDataBinder(Object target)

Parameters:

target - the target into which properties are bound

RelaxedDataBinder

public RelaxedDataBinder(Object target,
                         String namePrefix)

Parameters:

target - the target into which properties are bound

namePrefix - An optional prefix to be used when reading properties

Method Detail

doBind

protected void doBind(org.springframework.beans.MutablePropertyValues propertyValues)

Overrides:

doBind in class org.springframework.validation.DataBinder

normalizePath

protected String normalizePath(org.springframework.beans.BeanWrapper wrapper,
                               String path)

Normalize a bean property path to a format understood by a BeanWrapper. This is used so that

• Fuzzy matching can be employed for bean property names
• Period separators can be used instead of indexing ([...]) for map keys

Parameters:

wrapper - a bean wrapper for the object to bind

path - the bean path to bind

Returns:

a transformed path with correct bean wrapper syntax