本文整理汇总了Java中org.springframework.validation.DataBinder.convertIfNecessary方法的典型用法代码示例。如果您正苦于以下问题：Java DataBinder.convertIfNecessary方法的具体用法？Java DataBinder.convertIfNecessary怎么用？Java DataBinder.convertIfNecessary使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.springframework.validation.DataBinder的用法示例。
在下文中一共展示了DataBinder.convertIfNecessary方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param methodParam the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue, String attributeName,
MethodParameter methodParam, WebDataBinderFactory binderFactory, NativeWebRequest request)
throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(methodParam);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, methodParam.getParameterType(), methodParam);
}
}
return null;
}
示例2: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例3: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link org.springframework.core.convert.converter.Converter} that can perform the conversion.
*
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例4: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例5: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue,
String attributeName,
MethodParameter parameter,
WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}
示例6: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template
* variable, request parameter) using type conversion.
* <p>
* The default implementation converts only if there a registered
* {@link Converter} that can perform the conversion.
*
* @param sourceValue
* the source value to create the model attribute from
* @param attributeName
* the name of the attribute, never {@code null}
* @param methodParam
* the method parameter
* @param binderFactory
* for creating WebDataBinder instance
* @param request
* the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue, String attributeName,
MethodParameter methodParam, WebDataBinderFactory binderFactory, NativeWebRequest request)
throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(methodParam);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, methodParam.getParameterType(), methodParam);
}
}
return null;
}
示例7: createAttributeFromRequestValue
import org.springframework.validation.DataBinder; //导入方法依赖的package包/类
/**
* Create a model attribute from a String request value (e.g. URI template variable, request parameter) using type
* conversion.
* <p>
* The default implementation converts only if there a registered
* {@link org.springframework.core.convert.converter.Converter} that can perform the conversion.
*
* @param sourceValue the source value to create the model attribute from
* @param attributeName the name of the attribute, never {@code null}
* @param parameter the method parameter
* @param binderFactory for creating WebDataBinder instance
* @param request the current request
* @return the created model attribute, or {@code null}
* @throws Exception
*/
protected Object createAttributeFromRequestValue(String sourceValue, String attributeName,
MethodParameter parameter, WebDataBinderFactory binderFactory,
NativeWebRequest request) throws Exception {
DataBinder binder = binderFactory.createBinder(request, null, attributeName);
ConversionService conversionService = binder.getConversionService();
if (conversionService != null) {
TypeDescriptor source = TypeDescriptor.valueOf(String.class);
TypeDescriptor target = new TypeDescriptor(parameter);
if (conversionService.canConvert(source, target)) {
return binder.convertIfNecessary(sourceValue, parameter.getParameterType(), parameter);
}
}
return null;
}