Example usage for org.springframework.util Assert notNull

Introduction

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

Prototype

public static void notNull(@Nullable Object object, Supplier<String> messageSupplier)

Source Link

Document

Assert that an object is not null .

Usage

From source file:com.flipkart.aesop.elasticsearchdatalayer.config.ElasticSearchConfig.java

@Override
public void afterPropertiesSet() throws Exception {
    /* Assert if filename is ot empty */
    Assert.notNull(this.config,
            "'ElasticSearchConfig' cannot be null. This Databus Client will not be initialized");
}

From source file:net.easysmarthouse.service.context.ProxiedResolverGenericXmlApplicationContext.java

@Override
public <T extends Object> T getBean(Class<T> requiredType) throws BeansException {
    Assert.notNull(requiredType, "Required type must not be null");
    String[] beanNames = getBeanNamesForType(requiredType);
    String primaryCandidate = null;

    if (beanNames.length > 1) {
        ArrayList<String> autowireCandidates = new ArrayList<String>();

        for (String beanName : beanNames) {
            BeanDefinition beanDefinition = getBeanDefinition(beanName);
            if (beanDefinition.isAutowireCandidate()) {
                autowireCandidates.add(beanName);
                if (beanDefinition.isPrimary()) {
                    primaryCandidate = beanName;
                }//  ww  w.  j  a v  a2 s  .  c  o m
            }
        }

        for (String autowireCandidate : autowireCandidates) {
            if (autowireCandidates.contains(autowireCandidate + "Proxied")) {
                primaryCandidate = autowireCandidate;
            }
        }

        if (autowireCandidates.size() > 0) {
            beanNames = autowireCandidates.toArray(new String[autowireCandidates.size()]);
        }
    }

    if (beanNames.length == 1) {
        return getBean(beanNames[0], requiredType);

    } else if (beanNames.length > 1) {
        // more than one bean defined, lookup primary candidate
        if (primaryCandidate != null) {
            return getBean(primaryCandidate, requiredType);
        }
        throw new NoSuchBeanDefinitionException(requiredType, "expected single bean but found "
                + beanNames.length + ": " + StringUtils.arrayToCommaDelimitedString(beanNames));

    } else if (beanNames.length == 0 && getParentBeanFactory() != null) {
        return getParentBeanFactory().getBean(requiredType);

    } else {
        throw new NoSuchBeanDefinitionException(requiredType, "expected single bean but found "
                + beanNames.length + ": " + StringUtils.arrayToCommaDelimitedString(beanNames));

    }
}

From source file:io.curly.artifact.model.ArtifactReqBody.java

public Artifact toArtifact(User user) {
    Assert.notNull(user, "User must be not null!");
    return new Artifact(this.id, this.author, this.name, this.homePage, this.githubPage, this.description,
            this.languages, this.tags, this.category, this.incubation, user.getId());
}

From source file:io.pivotal.poc.claimcheck.LocalFileClaimCheckStore.java

public LocalFileClaimCheckStore(File directory, IdGenerator idGenerator) {
    Assert.notNull(directory, "directory must not be null");
    Assert.notNull(idGenerator, "IdGenerator must not be null");
    if (directory.exists()) {
        Assert.isTrue(directory.isDirectory());
    } else {//from   w w w . ja  va  2 s  .  c  o  m
        directory.mkdirs();
    }
    this.directory = directory;
    this.idGenerator = idGenerator;
}

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

public ContextCallParams(Class<?> targetType, String methodName, Object... methodArgs) {
    Assert.notNull(targetType, "the targetType must not be null");
    Assert.hasText(methodName, "the methodName must be defined");

    this.targetType = targetType;
    this.methodName = methodName;
    this.methodArgs = new ArrayList<Object>(Arrays.asList(methodArgs));
    this.creationTimestamp = DateTime.now();
}

From source file:org.springmodules.validation.util.cel.ognl.OgnlCondition.java

/**
 * Constructs a new OgnlCondition with given OGNL boolean expression.
 *
 * @param expression The given OGNL boolean expression.
 *///  www  .ja v a 2s .  com
public OgnlCondition(String expression) {
    Assert.notNull(expression, "OGNL expression cannot be null");
    this.expression = expression;
    try {
        compiledExpression = Ognl.parseExpression(expression);
    } catch (OgnlException oe) {
        throw new NestedIllegalArgumentException("Could not parse OGNL boolean expression '" + expression + "'",
                oe);
    }
}

From source file:com.excilys.ebi.bank.service.impl.security.SimpleAccessControlEntryImpl.java

public SimpleAccessControlEntryImpl(Acl acl, Sid sid, Permission permission, boolean granting) {
    Assert.notNull(acl, "Acl required");
    Assert.notNull(sid, "Sid required");
    Assert.notNull(permission, "Permission required");
    this.acl = acl; // can be null
    this.sid = sid;
    this.permission = permission;
    this.granting = granting;
}

From source file:com.buession.cas.web.utils.CaptchaUtils.java

/**
 * ??? Cookie/* w ww .  j  a v a2s.com*/
 * 
 * @param config
 * @return
 */
public final static String getCaptchaCookieName(final Config config) {
    Assert.notNull(config, "Captcha config could not be null");

    String name = config.getSessionKey();
    return name == null ? VALIDATE_CODE : name;
}

From source file:com.autentia.wuija.widget.notification.EventProcessor.java

/**
 * Aade un nuevo listener para procesar eventos.
 * /*from  ww  w  .j  a  v  a 2  s . c om*/
 * @param widgetListener el listener que se quiere aadir.
 */
public void addListener(WidgetListener widgetListener) {
    Assert.notNull(widgetListener, "widgetListener cannot be null");
    listeners.add(widgetListener);
}

From source file:com.wavemaker.commons.io.ResourcePath.java

/**
 * Private constructor used to create a nested path.
 * //from  w w  w.  j  av  a2  s . c  o  m
 * @param parent the parent
 * @param name the name of the path element
 * @see #get(String)
 */
private ResourcePath(ResourcePath parent, String name) {
    Assert.notNull(name, "Name must not be null");
    this.parent = parent;
    this.name = name;
}