本文整理汇总了Java中org.springframework.util.StringUtils.hasText方法的典型用法代码示例。如果您正苦于以下问题：Java StringUtils.hasText方法的具体用法？Java StringUtils.hasText怎么用？Java StringUtils.hasText使用的例子？那么恭喜您, 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.util.StringUtils的用法示例。
在下文中一共展示了StringUtils.hasText方法的15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: filterByKeywordAndStatus
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
public static Specification<Post> filterByKeywordAndStatus(
final String keyword,//
final Post.Status status) {
return (Root<Post> root, CriteriaQuery<?> query, CriteriaBuilder cb) -> {
List<Predicate> predicates = new ArrayList<>();
if (StringUtils.hasText(keyword)) {
predicates.add(
cb.or(
cb.like(root.get(Post_.title), "%" + keyword + "%"),
cb.like(root.get(Post_.content), "%" + keyword + "%")
)
);
}
if (status != null) {
predicates.add(cb.equal(root.get(Post_.status), status));
}
return cb.and(predicates.toArray(new Predicate[predicates.size()]));
};
}
示例2: getTags
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@Override
public Iterable<Tag> getTags(String urlTemplate, HttpRequest request, ClientHttpResponse response)
{
Tag uriTag = StringUtils.hasText(urlTemplate)? RestTemplateExchangeTags.uri(urlTemplate): RestTemplateExchangeTags.uri(request);
return Arrays.asList(RestTemplateExchangeTags.method(request), uriTag,
RestTemplateExchangeTags.status(response),
RestTemplateExchangeTags.clientName(request),
modelName(request),
modelImage(request),
modelVersion(request),
projectName(),
deploymentName(),
deploymentVersion(),
predictorName(),
predictorVersion());
}
示例3: constructCredentialsFromRequest
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@Override
protected Credential constructCredentialsFromRequest(
final RequestContext context) {
final HttpServletRequest request = WebUtils
.getHttpServletRequest(context);
final String remoteUser = request.getRemoteUser();
if (StringUtils.hasText(remoteUser)) {
logger.debug("Remote User [{}] found in HttpServletRequest", remoteUser);
return new PrincipalBearingCredential(this.principalFactory.createPrincipal(remoteUser));
}
logger.debug("Remote User not found in HttpServletRequest.");
return null;
}
开发者ID:hsj-xiaokang，项目名称:springboot-shiro-cas-mybatis，代码行数:17，代码来源:PrincipalFromRequestRemoteUserNonInteractiveCredentialsAction.java
示例4: writeTo
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@Override
public void writeTo(ApplicationResponse t, Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
throws IOException {
ByteArrayOutputStream boss = new ByteArrayOutputStream();
ObjectMapper om = jsonProvider.locateMapper(type, MediaType.APPLICATION_JSON_TYPE);
if(om != null) {
jsonProvider.writeTo(t, type, genericType, annotations, MediaType.APPLICATION_JSON_TYPE, httpHeaders, boss);
boss.flush();
}
Writer osWriter = new OutputStreamWriter(entityStream);
String code, text, prefix;
if(StringUtils.hasText(t.getMsgCode())) {
code = "400"; prefix = t.getMsgCode();
} else {
code = "200"; prefix = "";
}
if(StringUtils.hasText(t.getMessage())) {
text = prefix + " " + t.getMessage();
} else {
text = "ok";
}
osWriter.write("<html><body status='"+code+"' statusText='" + text + "'>");
osWriter.flush();
entityStream.write(boss.toByteArray());
boss.close();
osWriter.write("</body></html>");
osWriter.close();
}
示例5: mergeConfigValues
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* Merge configuration values from the Package and values passed at runtime. Values passed
* at runtime override those specified in the package. The ConfigValue string is assumed
* to be in YAML format and parsed into a Map.
* <p>
* The values for dependencies of packages are also merged, which higher level packages
* overriding lower level packages. Only one level of dependent packages are currently
* supported.
* <p>
* @param pkg The package to be installed or upgraded.
* @param overrideValues Configuration values pass in at runtime, when installing or
* updating.
* @return The merged configuration values.
*/
public static Map<String, Object> mergeConfigValues(Package pkg, ConfigValues overrideValues) {
// parse ConfigValues to a map.
Yaml yaml = new Yaml();
Map<String, Object> mergedValues;
// merge top level override values on top level package values
if (StringUtils.hasText(overrideValues.getRaw())) {
Object data = yaml.load(overrideValues.getRaw());
if (data instanceof Map) {
Map<String, Object> overrideMap = (Map<String, Object>) yaml.load(overrideValues.getRaw());
mergedValues = mergeOverrideMap(pkg, overrideMap);
}
else {
throw new SkipperException("Was expecting override values to produce a Map, instead got class = " +
data.getClass() + "overrideValues.getRaw() = " + overrideValues.getRaw());
}
}
else {
mergedValues = mergeOverrideMap(pkg, new TreeMap<>());
}
// return mergedValues;
return mergePackagesIncludingDependencies(pkg, mergedValues);
}
示例6: loadResources
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@DataProvider
public Collection<ReportResource> loadResources(String definitionId){
String hql="from "+ReportResource.class.getName()+" where reportDefinitionId=:definitionId";
Map<String,Object> map=new HashMap<String,Object>();
map.put("definitionId", definitionId);
Collection<ReportResource> resources=this.query(hql, map);
IFileService fileService=ContextHolder.getBean(IFileService.BEAN_ID);
for(ReportResource res:resources){
String resFile=res.getResourceFile();
if(StringUtils.hasText(resFile)){
UploadDefinition uploadDefinition=fileService.getUploadDefinition(resFile);
if(uploadDefinition!=null){
res.setResourceFileName(uploadDefinition.getFileName());
}
}
}
return resources;
}
示例7: parse
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
BeanDefinition bd =
LangNamespaceUtils.registerScriptFactoryPostProcessorIfNecessary(parserContext.getRegistry());
String refreshCheckDelay = element.getAttribute(REFRESH_CHECK_DELAY_ATTRIBUTE);
if (StringUtils.hasText(refreshCheckDelay)) {
bd.getPropertyValues().add("defaultRefreshCheckDelay", new Long(refreshCheckDelay));
}
String proxyTargetClass = element.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE);
if (StringUtils.hasText(proxyTargetClass)) {
bd.getPropertyValues().add("defaultProxyTargetClass", new TypedStringValue(proxyTargetClass, Boolean.class));
}
return null;
}
示例8: doParse
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
@Override
protected void doParse(Element element, BeanDefinitionBuilder builder)
{
String key = element.getAttribute("key");
builder.addPropertyValue("key", key);
setDefault(element,builder);
String className = element.getAttribute("class");
if (StringUtils.hasText(className)) {
builder.getBeanDefinition().setBeanClassName(className);
}
List<Element> childElts = DomUtils.getChildElements(element);
// 解析fields
if (CollectionUtils.isEmpty(childElts)) {
throw new IllegalArgumentException("cjava:tc-header node must contain fields");
}
Field[] values = new Field[childElts.size()];
for (int i = 0; i < childElts.size(); i++) {
Element node = childElts.get(i);
// 解析
values[i] = parserField(node,false);
}
builder.addPropertyValue("fields", values);
}
示例9: initBasePackagesFromBeanType
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
private static List<Package> initBasePackagesFromBeanType(Class<?> beanType, ControllerAdvice annotation) {
List<Package> basePackages = new ArrayList<Package>();
List<String> basePackageNames = new ArrayList<String>();
basePackageNames.addAll(Arrays.asList(annotation.value()));
basePackageNames.addAll(Arrays.asList(annotation.basePackages()));
for (String pkgName : basePackageNames) {
if (StringUtils.hasText(pkgName)) {
Package pkg = Package.getPackage(pkgName);
if(pkg != null) {
basePackages.add(pkg);
}
else {
logger.warn("Package [" + pkgName + "] was not found, see [" + beanType.getName() + "]");
}
}
}
for (Class<?> markerClass : annotation.basePackageClasses()) {
Package pack = markerClass.getPackage();
if (pack != null) {
basePackages.add(pack);
}
else {
logger.warn("Package was not found for class [" + markerClass.getName() +
"], see [" + beanType.getName() + "]");
}
}
return basePackages;
}
示例10: resolveToken
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
private String resolveToken(HttpServletRequest request){
String bearerToken = request.getHeader(JWTConfigurer.AUTHORIZATION_HEADER);
if (StringUtils.hasText(bearerToken) && bearerToken.startsWith("Bearer ")) {
return bearerToken.substring(7, bearerToken.length());
}
return null;
}
示例11: getFormat
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* @return Optional of format string that should be used for formatting the
* cell value. Most commonly used with number or date formats but
* can also be used to pad strings in textual fields etc.
*/
public Optional<String> getFormat() {
if (StringUtils.hasText(columnDefinitionAnnotation.format())) {
return Optional.of(columnDefinitionAnnotation.format());
}
return Optional.empty();
}
示例12: of
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* Return the appropriate {@link ParameterBindingType} for the given {@link String}. Returns {@keyword #AS_IS} in
* case no other {@link ParameterBindingType} could be found.
*
* @param typeSource
* @return
*/
static ParameterBindingType of(String typeSource) {
if (!StringUtils.hasText(typeSource)) {
return AS_IS;
}
for (ParameterBindingType type : values()) {
if (type.name().equalsIgnoreCase(typeSource.trim())) {
return type;
}
}
throw new IllegalArgumentException(String.format("Unsupported parameter binding type %s!", typeSource));
}
示例13: parseManagedClasses
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* Parse the {@code class} XML elements.
*/
protected void parseManagedClasses(Element persistenceUnit, SpringPersistenceUnitInfo unitInfo) {
List<Element> classes = DomUtils.getChildElementsByTagName(persistenceUnit, MANAGED_CLASS_NAME);
for (Element element : classes) {
String value = DomUtils.getTextValue(element).trim();
if (StringUtils.hasText(value))
unitInfo.addManagedClassName(value);
}
}
示例14: resolveBeanClassname
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* Try getting the beanClassName from the definition and if that fails try to get it from
* the parent (and even parent BeanFactory if we have to).
*
* @param definition
* @param registry
* @return class name or null if not found
*/
private String resolveBeanClassname(BeanDefinition definition, BeanDefinitionRegistry registry)
{
String beanClassName = definition.getBeanClassName();
if (!StringUtils.hasText(beanClassName))
{
while (definition instanceof ChildBeanDefinition )
{
String parentName = ((ChildBeanDefinition)definition).getParentName();
BeanDefinition parentDefinition = findParentDefinition(parentName, registry);
if (parentDefinition == null)
{
if (log.isDebugEnabled())
{
log.debug("No parent bean named '" + parentName + "' could be found in the " +
"hierarchy of BeanFactorys. Check you've defined a bean called '" + parentName + "'");
}
break;
}
beanClassName = parentDefinition.getBeanClassName();
if (StringUtils.hasText(beanClassName ))
{
// found the class name we were looking for
break;
}
definition = parentDefinition;
}
}
return beanClassName;
}
示例15: parsePointcutProperty
import org.springframework.util.StringUtils; //导入方法依赖的package包/类
/**
* Parses the {@code pointcut} or {@code pointcut-ref} attributes of the supplied
* {@link Element} and add a {@code pointcut} property as appropriate. Generates a
* {@link org.springframework.beans.factory.config.BeanDefinition} for the pointcut if necessary
* and returns its bean name, otherwise returns the bean name of the referred pointcut.
*/
private Object parsePointcutProperty(Element element, ParserContext parserContext) {
if (element.hasAttribute(POINTCUT) && element.hasAttribute(POINTCUT_REF)) {
parserContext.getReaderContext().error(
"Cannot define both 'pointcut' and 'pointcut-ref' on <advisor> tag.",
element, this.parseState.snapshot());
return null;
}
else if (element.hasAttribute(POINTCUT)) {
// Create a pointcut for the anonymous pc and register it.
String expression = element.getAttribute(POINTCUT);
AbstractBeanDefinition pointcutDefinition = createPointcutDefinition(expression);
pointcutDefinition.setSource(parserContext.extractSource(element));
return pointcutDefinition;
}
else if (element.hasAttribute(POINTCUT_REF)) {
String pointcutRef = element.getAttribute(POINTCUT_REF);
if (!StringUtils.hasText(pointcutRef)) {
parserContext.getReaderContext().error(
"'pointcut-ref' attribute contains empty value.", element, this.parseState.snapshot());
return null;
}
return pointcutRef;
}
else {
parserContext.getReaderContext().error(
"Must define one of 'pointcut' or 'pointcut-ref' on <advisor> tag.",
element, this.parseState.snapshot());
return null;
}
}