Example usage for org.springframework.util Assert hasText

Introduction

In this page you can find the example usage for org.springframework.util Assert hasText.

Prototype

public static void hasText(@Nullable String text, Supplier<String> messageSupplier)

Source Link

Document

Assert that the given String contains valid text content; that is, it must not be null and must contain at least one non-whitespace character.

Usage

From source file:fr.mby.portal.coreimpl.session.BasicSession.java

@Override
public void setAttribute(final String name, final Object value) throws IllegalArgumentException {
    Assert.hasText(name, "No property name provided !");

    this.session.put(name, value);
}

From source file:com.afeng.common.dao.orm.HibernateWebUtils.java

/**
 * ?ID?,???./*ww w  .  j  av  a2 s .co m*/
 * <p/>
 * ??????id,??????id?????.
 * ???id??,??id??.
 * ?ID, ??cascade-save-or-update.
 *
 * @param srcObjects ??,.
 * @param checkedIds ?,ID.
 * @param clazz      ?
 * @param idName     ??
 */
public static <T, ID> void mergeByCheckedIds(final Collection<T> srcObjects, final Collection<ID> checkedIds,
        final Class<T> clazz, final String idName) {

    //?
    Assert.notNull(srcObjects, "scrObjects?");
    Assert.hasText(idName, "idName?");
    Assert.notNull(clazz, "clazz?");

    //?,???.
    if (checkedIds == null) {
        srcObjects.clear();
        return;
    }

    //????,id?ID?,.
    //?,???id,?id???id.
    Iterator<T> srcIterator = srcObjects.iterator();
    try {

        while (srcIterator.hasNext()) {
            T element = srcIterator.next();
            Object id;
            id = PropertyUtils.getProperty(element, idName);

            if (!checkedIds.contains(id)) {
                srcIterator.remove();
            } else {
                checkedIds.remove(id);
            }
        }

        //ID??id????,,id??.
        for (ID id : checkedIds) {
            T obj = clazz.newInstance();
            PropertyUtils.setProperty(obj, idName, id);
            srcObjects.add(obj);
        }
    } catch (Exception e) {
        throw ReflectionUtils.convertReflectionExceptionToUnchecked(e);
    }
}

From source file:org.cleverbus.core.alerts.AlertsJdbcDao.java

@Override
public long runQuery(String sql) {
    Assert.hasText(sql, "the sql must not be empty");

    return template.queryForObject(sql, Long.class);
}

From source file:oz.hadoop.yarn.api.core.CommandProcessLauncher.java

/**
 * //from w ww .java  2 s  .com
 * @param command
 * @param containerLivelinesBarrier
 */
public CommandProcessLauncher(String command) {
    super();
    Assert.hasText(command, "'command' must not be null or empty");
    this.command = command;
    this.streamsFinished = new AtomicInteger();
}

From source file:org.springdata.ehcache.config.CacheManagerFactoryBean.java

@Override
public void afterPropertiesSet() throws FileNotFoundException {

    Assert.hasText(configFile, "configFile property must be set");

    if (StringUtils.hasText(terracottaLicenseFile)) {
        System.getProperties().setProperty("com.tc.productkey.path", terracottaLicenseFile);
    }/*from   w  w w  .  j ava 2 s. c  o  m*/

    logger.info("Initializing ehcache ...");
    cacheManager = new CacheManager(configFile);

}

From source file:sipackage.core.SIAdapterUpperPrefixExecutor.java

/**
 * Verifies and sets the parameters. E.g. initializes the to be used
 *///  ww w  .  j  a  va 2s . c  om
public void afterPropertiesSet() {
    Assert.hasText(this.exampleProperty, "exampleProperty must not be empty.");
}

From source file:fr.mby.portal.core.auth.PortalUserAuthentication.java

/**
 * Normal constructor of PortalUserAuthentication.
 * // ww w  . j  a  v  a2s  .c  o  m
 * @param principal
 * @param credentials
 */
public PortalUserAuthentication(final String username, final String password) {
    super();

    Assert.hasText(username, "No username supplied !");
    Assert.hasText(password, "No password supplied !");

    this.principal = new PortalUserPrincipal(username);
    this.credentials = password;
    this.authenticated = false;
}

From source file:org.zalando.crypto.spring.EncryptableProperties.java

public EncryptableProperties(final Properties defaults, final Decrypter decrypter, final String cryptoPrefix) {
    super(defaults);
    Assert.notNull(decrypter, "'decrypter' should never null.");
    Assert.hasText(cryptoPrefix, "'cryptoPrefix' should never be null or empty.");
    this.decrypter = decrypter;
    this.cryptoPrefix = cryptoPrefix;
}

From source file:cat.albirar.framework.sets.registry.impl.NamedSetDefaultImpl.java

/**
 * Constructor.//from w  w w . ja va 2s.  c  om
 * @param modelRoot
 * @param name The name for this set
 */
public NamedSetDefaultImpl(Class<? extends T> modelRoot, String name) {
    super(modelRoot);
    Assert.hasText(name, "The name is a required argument, cannot be null, nor empty nor whitespace!");
    this.name = name;
}

From source file:example.app.model.Person.java

public static Person newPerson(String firstName, String lastName) {
    Assert.hasText(firstName, "firstName is required");
    Assert.hasText(lastName, "lastName is required");

    Person person = new Person();

    person.setFirstName(firstName);/*from  w  w  w . j  a  v  a  2 s  . co m*/
    person.setLastName(lastName);

    return person;
}