本文整理匯總了Java中org.springframework.web.bind.annotation.RequestParam.required方法的典型用法代碼示例。如果您正苦於以下問題：Java RequestParam.required方法的具體用法？Java RequestParam.required怎麽用？Java RequestParam.required使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.springframework.web.bind.annotation.RequestParam的用法示例。
在下文中一共展示了RequestParam.required方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: RequestParamNamedValueInfo
import org.springframework.web.bind.annotation.RequestParam; //導入方法依賴的package包/類
public RequestParamNamedValueInfo(RequestParam annotation) {
super(annotation.value(), annotation.required(), annotation.defaultValue());
}
示例2: resolveInitBinderArguments
import org.springframework.web.bind.annotation.RequestParam; //導入方法依賴的package包/類
private Object[] resolveInitBinderArguments(Object handler, Method initBinderMethod,
WebDataBinder binder, NativeWebRequest webRequest) throws Exception {
Class<?>[] initBinderParams = initBinderMethod.getParameterTypes();
Object[] initBinderArgs = new Object[initBinderParams.length];
for (int i = 0; i < initBinderArgs.length; i++) {
MethodParameter methodParam = new MethodParameter(initBinderMethod, i);
methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer);
GenericTypeResolver.resolveParameterType(methodParam, handler.getClass());
String paramName = null;
boolean paramRequired = false;
String paramDefaultValue = null;
String pathVarName = null;
Annotation[] paramAnns = methodParam.getParameterAnnotations();
for (Annotation paramAnn : paramAnns) {
if (RequestParam.class.isInstance(paramAnn)) {
RequestParam requestParam = (RequestParam) paramAnn;
paramName = requestParam.value();
paramRequired = requestParam.required();
paramDefaultValue = parseDefaultValueAttribute(requestParam.defaultValue());
break;
}
else if (ModelAttribute.class.isInstance(paramAnn)) {
throw new IllegalStateException(
"@ModelAttribute is not supported on @InitBinder methods: " + initBinderMethod);
}
else if (PathVariable.class.isInstance(paramAnn)) {
PathVariable pathVar = (PathVariable) paramAnn;
pathVarName = pathVar.value();
}
}
if (paramName == null && pathVarName == null) {
Object argValue = resolveCommonArgument(methodParam, webRequest);
if (argValue != WebArgumentResolver.UNRESOLVED) {
initBinderArgs[i] = argValue;
}
else {
Class<?> paramType = initBinderParams[i];
if (paramType.isInstance(binder)) {
initBinderArgs[i] = binder;
}
else if (BeanUtils.isSimpleProperty(paramType)) {
paramName = "";
}
else {
throw new IllegalStateException("Unsupported argument [" + paramType.getName() +
"] for @InitBinder method: " + initBinderMethod);
}
}
}
if (paramName != null) {
initBinderArgs[i] =
resolveRequestParam(paramName, paramRequired, paramDefaultValue, methodParam, webRequest, null);
}
else if (pathVarName != null) {
initBinderArgs[i] = resolvePathVariable(pathVarName, methodParam, webRequest, null);
}
}
return initBinderArgs;
}
示例3: RequestParamNamedValueInfo
import org.springframework.web.bind.annotation.RequestParam; //導入方法依賴的package包/類
public RequestParamNamedValueInfo(RequestParam annotation) {
super(annotation.name(), annotation.required(), annotation.defaultValue());
}