Example usage for org.springframework.util Assert notEmpty

List of usage examples for org.springframework.util Assert notEmpty

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Introduction

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

Prototype

@Deprecated
public static void notEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Assert that a Map contains entries; that is, it must not be null and must contain at least one entry.

Usage

From source file:com.github.lynxdb.server.core.TimeSerie.java

public static TimeSerie merge(List<TimeSerie> _series) {
    Assert.notEmpty(_series);

    List<SuperIterator> sil = new ArrayList<>();

    _series.forEach((TimeSerie t) -> {
        if (t.hasNext()) {
            SuperIterator<Entry> si = new SuperIterator<>(t);
            si.next();//from  ww  w.java2 s . co m
            sil.add(si);
        }
    });

    Map<String, String> tags = new HashMap<>();
    tags.putAll(_series.get(0).getTags());

    _series.forEach((TimeSerie t) -> {
        Iterator<Map.Entry<String, String>> i = tags.entrySet().iterator();
        while (i.hasNext()) {
            Map.Entry<String, String> e = i.next();
            if (!t.getTags().containsKey(e.getKey()) || !t.getTags().get(e.getKey()).equals(e.getValue())) {
                i.remove();
            }

        }
    });

    return new TimeSerie(_series.get(0).getName(), tags, new ChainableIterator<Entry>() {

        @Override
        public boolean hasNext() {
            return sil.stream()
                    .anyMatch((superIterator) -> superIterator.hasNext() || superIterator.getCurrent() != null);
        }

        @Override
        public Entry next() {

            Iterator<SuperIterator> rr = sil.iterator();
            while (rr.hasNext()) {
                if (rr.next().getCurrent() == null) {
                    rr.remove();
                }
            }

            long max = Long.MIN_VALUE;
            for (SuperIterator<Entry> r : sil) {
                max = Long.max(max, r.getCurrent().getTime());
            }
            for (SuperIterator<Entry> r : sil) {
                if (r.getCurrent().getTime() == max) {
                    r.next();
                    return r.getPrevious();
                }
            }

            throw new IllegalStateException("something went wrong");
        }
    });
}

From source file:net.projectmonkey.spring.acl.factory.DefaultAclAuthorizationStrategyFactoryBean.java

public DefaultAclAuthorizationStrategyFactoryBean(final String... authorisations) {
    Assert.notEmpty(authorisations);
    Assert.isTrue(authorisations.length == 1 || authorisations.length == 3,
            "Either 1 or 3 authorization strings must be provided");
    this.authorisations = authorisations;
}

From source file:com.azaptree.services.command.impl.CommandChainSupport.java

public CommandChainSupport(final String name, final Command... commands) {
    super(name);/*from w w w  .  j a  v  a2s.c  om*/
    Assert.notEmpty(commands);
    this.commands = commands;
    initChain();
}

From source file:com.nmote.xr.spring.XRSpringExporter.java

public void setServletContext(ServletContext servletContext) {
    Assert.notNull(servers);/*from www .  ja  v  a 2 s . c  o  m*/
    Assert.notEmpty(servers);

    // Save servlet context for destroy
    this.servletContext = servletContext;

    ObjectEndpoint endpoint = new ObjectEndpoint();
    for (@SuppressWarnings("rawtypes")
    XRExportDef e : servers) {
        endpoint.prefix(e.getPrefix());
        endpoint.faultMapper(e.getFaultMapper() != null ? e.getFaultMapper() : faultMapper);
        endpoint.typeConverter(typeConverter);
        endpoint.export(e.getServer(), e.getExport());
    }

    // Export system.* methods
    if (exportMeta) {
        endpoint.prefix(null);
        endpoint.faultMapper(faultMapper);
        endpoint.exportMeta();
    }

    servletContext.setAttribute(endpointKey, prepare(endpoint));
}

From source file:com.icfcc.cache.interceptor.CacheOperation.java

public void setCacheNames(String[] cacheNames) {
    Assert.notEmpty(cacheNames);
    this.cacheNames = new LinkedHashSet<String>(cacheNames.length);
    for (String string : cacheNames) {
        this.cacheNames.add(string);
    }//from  ww w  .j  av a 2 s  .  co  m
}

From source file:com.denksoft.springstarter.util.security.CustomUserDetailsServiceWrapper.java

public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException, DataAccessException {
    Assert.notEmpty(userInfoObjectTypes);
    UserDetails userDetails = userDetailsService.loadUserByUsername(username);

    for (Class clazz : userInfoObjectTypes) {
        DetachedCriteria query = DetachedCriteria.forClass(clazz)
                .add(Restrictions.eq("user.username", username));
        try {/*from   www  .  ja v a  2 s . co m*/
            Object info = getHibernateTemplate().findByCriteria(query).get(0);
            return new CustomUserDetailsWrapper(userDetails, roleHierarchy, info);
        } catch (IndexOutOfBoundsException ex) {
            //log Not necessary, for informational purpose only
            log.info("Did not find any " + clazz.getSimpleName() + " objects");
        }
    }
    return new CustomUserDetailsWrapper(userDetails, roleHierarchy);
}

From source file:com.google.code.guice.repository.configuration.RepositoriesGroupBuilder.java

public static RepositoriesGroupBuilder forPackages(Collection<String> repositoriesPackages) {
    Assert.notEmpty(repositoriesPackages);
    Assert.noNullElements(repositoriesPackages.toArray(new String[repositoriesPackages.size()]));
    return new RepositoriesGroupBuilder(repositoriesPackages);
}

From source file:io.twipple.springframework.data.clusterpoint.core.support.RoundRobinLoadBalancingStrategy.java

@Override
@NotNull//from w w w  .j  ava2  s.  c  o m
public String getHostname(@NotNull List<String> hosts) {
    Assert.notEmpty(hosts);
    final int index = Math.abs(nextIndex.getAndIncrement() % hosts.size());
    final String hostname = hosts.get(index);
    Assert.notNull(hostname);
    return hostname;
}

From source file:com.kurento.kmf.jsonrpcconnector.internal.server.config.DefaultJsonRpcHandlerRegistration.java

@Override
public JsonRpcHandlerRegistration addHandler(JsonRpcHandler<?> handler, String... paths) {
    Assert.notNull(handler);/*from   w  w w. j a va  2  s .c  om*/
    Assert.notEmpty(paths);
    this.handlerMap.put(handler, Arrays.asList(paths));
    return this;
}

From source file:org.oncoblocks.centromere.web.test.controller.RequestUtilTests.java

@Test
public void requestUtilTest() throws Exception {
    Map<String, QueryParameterDescriptor> params = RequestUtils.getAvailableQueryParameters(CopyNumber.class);
    Assert.notNull(params);// w  w  w. ja v a 2 s .  c om
    Assert.notEmpty(params);
    for (Map.Entry entry : params.entrySet()) {
        System.out.println(String.format("Param: %s, Type: %s", entry.getKey(), (entry.getValue()).toString()));
    }
    Assert.isTrue(params.containsKey("geneId"));
    Assert.isTrue(params.containsKey("gene.aliases"));
    Assert.isTrue(params.containsKey("gene"));
    Assert.isTrue(params.containsKey("signalOutside"));
    Assert.isTrue(params.get("signalOutside").getEvaluation().equals(Evaluation.OUTSIDE_INCLUSIVE));
}