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:org.synyx.hades.dao.query.QueryUtils.java

/**
 * Returns the query string for the given class name.
 * /*from  w  w w  . ja  v a2 s .  c o m*/
 * @param template
 * @param clazzName
 * @return
 */
public static String getQueryString(String template, String clazzName) {

    Assert.hasText(clazzName, "Classname must not be null or empty!");

    return String.format(template, clazzName);
}

From source file:lab.mage.spring.cassandra.connector.core.CassandraSessionProvider.java

public void setAdminClusterName(@Nonnull final String adminClusterName) {
    Assert.notNull(adminClusterName, "A cluster name must be given!");
    Assert.hasText(adminClusterName, "A cluster name must be given!");
    this.adminClusterName = adminClusterName;
}

From source file:com.frank.search.solr.core.query.StatsOptions.java

/**
 * Adds a facet on field to the statistics to be requested.
 * //from  www .j  a v a  2s . com
 * @param fieldName
 * @return
 */
public StatsOptions addFacet(String fieldName) {

    Assert.hasText(fieldName, "Fieldname for facet statistics must not be blank.");

    return addFacet(new SimpleField(fieldName));
}

From source file:org.cleverbus.core.common.contextcall.ContextCallRegistryMemoryImpl.java

@Override
public void addResponse(String callId, Object res) {
    Assert.hasText(callId, "the callId must not be empty");
    Assert.notNull(res, "the res must not be null");

    if (responseRegistry.get(callId) != null) {
        throw new IllegalStateException("there is already call response with call ID = " + callId);
    }/* ww  w.ja v a 2s  . co m*/

    responseRegistry.put(callId, res);

    Log.debug("Call response with callId=" + callId + " added to registry: " + res);
}

From source file:ReflectionUtils.java

/**
 * ,DeclaredField./*  w ww .  ja v a2 s. c  o m*/
 */
protected static Field getDeclaredField(final Object object, final String fieldName) {
    Assert.notNull(object, "object");
    Assert.hasText(fieldName, "fieldName");
    for (Class<?> superClass = object.getClass(); superClass != Object.class; superClass = superClass
            .getSuperclass()) {
        // System.out.println("class:" + superClass);
        try {
            return superClass.getDeclaredField(fieldName);
        } catch (NoSuchFieldException e) {
            // Field,
            // e.printStackTrace();
            // continue;
        }
    }
    return null;
}

From source file:se.vgregion.urlservice.stats.piwik.DefaultPiwikClient.java

public void track(String url, String referrer, String title, String userAgent) {
    Assert.hasText(url, "url must be provided");
    Assert.hasText(referrer, "referrer must be provided");
    Assert.hasText(title, "title must be provided");

    Hit hit = new Hit(url, referrer, title, userAgent);

    // offer this hit to the queue, should the queue be full, 
    // this hit will be dropped. This is as not to flood the queue
    // in the case of much traffic. Handling redirects are more important
    // than the stats
    hits.offer(hit);//ww  w .j  av  a 2s  .c o  m
}

From source file:io.pivotal.receptor.events.EventDispatcher.java

public EventDispatcher(String url) {
    Assert.hasText(url, "URL is required");
    this.url = url;
    this.backgroundExecutor = Executors
            .newSingleThreadExecutor(new CustomizableThreadFactory("receptor-event-subscriber-"));
    this.dispatchingExecutor = Executors
            .newCachedThreadPool(new CustomizableThreadFactory("receptor-event-dispatcher-"));
}

From source file:biz.c24.io.spring.integration.config.XPathSelectorParser.java

@Override
protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {

    String evaluationType = element.getAttribute("evaluation-result-type");

    String expression = element.getAttribute("xpath-statement");
    String expressionRef = element.getAttribute("xpath-statement-ref");

    boolean hasRef = StringUtils.hasText(expressionRef);
    Assert.isTrue(hasRef ^ StringUtils.hasText(expression),
            "Exactly one of the 'xpath-statement' or 'xpath-statement-ref' attributes is required.");
    if (hasRef) {
        builder.addConstructorArgReference(expressionRef);
    } else {/*from  w ww .  j  a v  a  2  s . c om*/
        builder.addConstructorArgValue(expression);
    }

    String stringTestValue = element.getAttribute("string-test-value");

    if (evaluationType.equals("boolean")) {
        builder.getBeanDefinition()
                .setBeanClass(biz.c24.io.spring.integration.selector.C24BooleanTestXPathMessageSelector.class);
        Assert.state(!StringUtils.hasText(stringTestValue),
                "'string-test-value' should not be specified when 'evaluation-result-type' is boolean");
    } else if (evaluationType.equals("string")) {
        Assert.hasText(stringTestValue,
                "'string-test-value' must be specified when 'evaluation-result-type' is string");
        builder.addPropertyValue("valueToTestFor", stringTestValue);
        builder.getBeanDefinition().setBeanClass(
                biz.c24.io.spring.integration.selector.C24StringValueTestXPathMessageSelector.class);
    } else {
        throw new IllegalArgumentException("Unsupported value [" + evaluationType
                + "] for 'evaluation-result-type', expected boolean or string.");
    }
}

From source file:org.openwms.core.uaa.Email.java

/**
 * Create a new {@code Email} with an {@code username} and an {@code emailAddress}.
 *
 * @param username The name of the User//from  w w  w .  j a  va  2 s  .  c  o m
 * @param emailAddress The email address of the User
 * @throws IllegalArgumentException when userName or emailAddress is {@literal null} or empty
 */
public Email(String username, String emailAddress) {
    Assert.hasText(username, "Username must not be null or empty");
    Assert.hasText(emailAddress, "EmailAddress must not be null or empty");
    this.username = username;
    this.emailAddress = emailAddress;
}