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:io.jmnarloch.spring.boot.rxjava.subscribable.Subscribables.java

public static Subscribable toSubscribable(Object result) {
    Assert.notNull(result, "Parameter 'result' can not be null");
    if (result instanceof Observable) {
        return new ObservableSubscribable((Observable) result);
    } else if (result instanceof Single) {
        return new SingleSubscribable((Single) result);
    } else {/*from   w  w  w . jav  a  2 s.c o m*/
        throw new IllegalStateException(
                String.format("The %s type can not be converted to Subscribable", result.getClass().getName()));
    }
}

From source file:fr.mby.opa.osgi.service.OsgiPortalServiceLocator.java

public static WebApplicationContext retrieveWebApplicationContext() {
    final WebApplicationContext wac = ContextLoader.getCurrentWebApplicationContext();

    Assert.notNull(wac, "WebApplicationContext not initialized yet !");

    return wac;//  ww  w  .  j a va 2  s  .c  o  m
}

From source file:org.carewebframework.smart.SmartUtil.java

/**
 * Returns the SMART context implementation corresponding to the specified scope.
 * // w  ww . java  2 s.  c  o  m
 * @param contextScope The name of the SMART context scope.
 * @return The context implementation.
 */
public static ISmartContext getContext(String contextScope) {
    ISmartContext context = SpringUtil.getBean(SMART_CONTEXT_PREFIX + contextScope, ISmartContext.class);
    Assert.notNull(context, "Unknown SMART context type: " + contextScope);
    return context;
}

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

/**
 * @param query/*from ww w  . j av  a 2  s.c o  m*/
 * @return
 */
public static QueryFunction query(Query query) {
    Assert.notNull(query, "Cannot create query function for 'null' query.");

    return new QueryFunction(query);
}

From source file:com.frank.search.solr.core.SolrTransactionSynchronizationAdapterBuilder.java

/**
 * @param solrOperations must not be {@literal null}
 * @return//from w ww.  ja v  a  2  s.  c om
 */
public static SolrTransactionSynchronizationAdapterBuilder forOperations(SolrOperations solrOperations) {

    Assert.notNull(solrOperations, "SolrOperations for transaction syncronisation must not be 'null'");
    SolrTransactionSynchronizationAdapterBuilder builder = new SolrTransactionSynchronizationAdapterBuilder();
    builder.adapter = new SolrTransactionSynchronizationAdapter(solrOperations);
    return builder;
}

From source file:de.itsvs.cwtrpc.controller.RemoteServiceContextHolder.java

static void setContext(RemoteServiceContext serviceContext) {
    Assert.notNull(serviceContext, "'serviceContext' must not be null");
    contextThreadLocal.set(serviceContext);
}

From source file:ch.silviowangler.dox.HashGenerator.java

public static String sha256Hex(File file) throws IOException {

    Assert.notNull(file, "file must not be null");

    logger.debug("About to generate SHA-256 hash for file '{}'. Does it exist? {}", file.getAbsolutePath(),
            file.exists());//from w  ww .ja v a2 s  . c  o  m

    InputStream inputStream = new FileInputStream(file);
    return DigestUtils.sha256Hex(inputStream);
}

From source file:lab.mage.spring.cassandra.connector.util.TenantContextHolder.java

public static void setIdentifier(@Nonnull final String identifier) {
    Assert.notNull(identifier, "A tenant identifier must be given!");
    TenantContextHolder.THREAD_LOCAL.set(identifier);
}

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

/**
 * @param field must not be null//  ww w.j a  v  a 2  s  .  co  m
 * @return
 */
public static NotFunction not(Field field) {
    Assert.notNull(field, "Field for not function must not be 'null'");

    return not(field.getName());
}

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

/**
 * @param location must not be null//from   w  w  w .j  av  a2s  .c o  m
 * @return
 */
public static GeoHashFunction geohash(Point location) {
    Assert.notNull(location, "Location for geohash function must not be 'null'");

    return new GeoHashFunction(location);
}