Example usage for org.springframework.util Assert isTrue

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

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.util.*
  5. Assert
  6. isTrue

Introduction

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

Prototype

public static void isTrue(boolean expression, Supplier<String> messageSupplier)

Source Link

Document

Assert a boolean expression, throwing an IllegalArgumentException if the expression evaluates to false .

Usage

From source file:org.kmnet.com.fw.common.codelist.NumberRangeCodeList.java

/**
 * Initializes the codelist with the range of numbers.<br>
 * <p>//from w  w  w.  j  a v a  2 s .co m
 * <code>to</code> must be more than <code>from</code>.
 * </p>
 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 * @throws IllegalArgumentException when if from is greater than to.
 */
@Override
public void afterPropertiesSet() {
    Assert.isTrue(interval > 0, "interval should be greater than 0");
    Assert.hasLength(valueFormat, "valueFormat must not be empty");
    Assert.hasLength(labelFormat, "labelFormat must not be empty");

    LinkedHashMap<String, String> numbers = new LinkedHashMap<String, String>();
    if (from <= to) {
        for (int i = from; i <= to; i = i + interval) {
            putInMap(numbers, i);
        }
    } else {
        for (int i = from; i >= to; i = i - interval) {
            putInMap(numbers, i);
        }
    }
    map = Collections.unmodifiableMap(numbers);
}

From source file:org.cleverbus.core.throttling.ThrottleCounterMemoryImpl.java

@Override
public int count(ThrottleScope throttleScope, int interval) {
    Assert.notNull(throttleScope, "the throttleScope must not be null");
    Assert.isTrue(interval > 0, "the interval must be positive value");

    int counter = 0;
    boolean toLock = false;

    // is it necessary to lock thread? Only if two same throttle scopes are processed at the same time
    synchronized (OBJ_LOCK) {
        if (scopesInProgress.contains(throttleScope)) {
            toLock = true;//from  w  w  w.jav  a2 s  .  co m
        } else {
            scopesInProgress.add(throttleScope);
        }
    }

    if (toLock) {
        lock.lock();
    }

    try {
        if (requests.get(throttleScope) == null) {
            requests.put(throttleScope, new Stack<Long>());
        }

        long now = DateTime.now().getMillis();
        long from = now - (interval * 1000);

        // get timestamps for specified throttling scope
        List<Long> timestamps = requests.get(throttleScope);
        timestamps.add(now);

        // count requests for specified interval
        int lastIndex = -1;
        for (int i = timestamps.size() - 1; i >= 0; i--) {
            long timestamp = timestamps.get(i);

            if (timestamp >= from) {
                counter++;
            } else {
                lastIndex = i;
                break;
            }
        }

        // remove old timestamps
        if (lastIndex > 0) {
            for (int i = 0; i <= lastIndex; i++) {
                timestamps.remove(0);
            }
        }
    } finally {
        synchronized (OBJ_LOCK) {
            scopesInProgress.remove(throttleScope);
        }

        if (toLock) {
            lock.unlock();
        }
    }

    // make dump only once in the specified interval
    if (Log.isDebugEnabled() && (DateUtils.addSeconds(new Date(), -DUMP_PERIOD).after(lastDumpTimestamp))) {
        dumpMemory();

        lastDumpTimestamp = new Date();
    }

    return counter;
}

From source file:com.nortal.petit.orm.relation.RelationMapper.java

public RelationMapper(Class<T> target, Class<R> relation, String targetProperty, String relationProperty,
        String targetMapping, WherePart where) {
    Assert.notNull(target, "RelationMapper.construct: target is mandatory");
    Assert.notNull(relation, "RelationMapper.construct: relation is mandatory");
    Assert.isTrue(StringUtils.isNotEmpty(targetProperty) || StringUtils.isNotEmpty(relationProperty),
            "RelationMapper.construct: targetProperty or relationProperty is mandatory");

    this.relationClass = relation;

    this.targetMapper = BeanMappings.get(target);
    this.relationMapper = BeanMappings.get(relation);

    // Init target mapping property
    if (StringUtils.isEmpty(targetProperty)) {
        this.targetProperty = targetMapper.id();
    } else {/*from  ww  w .  ja v  a 2 s.  c o  m*/
        this.targetProperty = targetMapper.props().get(targetProperty);
    }
    Assert.notNull(this.targetProperty, "RelationMapper.construct: targetProperty is mandatory");

    targetId = new PropertyFunction<T, Object>(this.targetProperty);

    // Init target mapping property
    if (StringUtils.isEmpty(relationProperty)) {
        this.relationProperty = relationMapper.id();
    } else {
        this.relationProperty = relationMapper.props().get(relationProperty);
    }
    Assert.notNull(this.relationProperty, "RelationMapper.construct: relationProperty is mandatory");

    relationId = new PropertyFunction<R, Object>(this.relationProperty);

    if (StringUtils.isNotEmpty(targetMapping)) {
        PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(target, targetMapping);
        this.associateMethod = pd.getWriteMethod();
    }

    // Mapping conditions
    this.where = where;
}

From source file:com.google.code.maven.plugin.http.client.Proxy.java

/**
 * port setter.// w  w w . ja  v  a2  s.c  o  m
 * 
 * @param port
 *            the port to set
 */
public void setPort(int port) {
    Assert.isTrue(port > 0 && port < 65536, "port number should be strictly positive and less than 65536");
    this.port = port;
}

From source file:com.mike.angry.dm.DataModel.java

public List<Digital> getByYPosition(int y) {
    List<Digital> result = new ArrayList<Digital>();
    for (int i = 0; i < 9; i++) {
        for (int j = 0; j < 9; j++) {
            if (bigSquare[i][j].getY() == y) {
                result.add(bigSquare[i][j]);
            }/*w  w  w.jav  a  2s .c  om*/
        }
    }
    Assert.isTrue(result.size() == 9, "one square num should be 9! y " + y + "result.size()" + result.size());

    return result;
}

From source file:org.apache.cxf.fediz.service.idp.service.jpa.TrustedIdpDAOJPATest.java

@Test
public void testReadExistingTrustedIdp() {
    TrustedIdp trustedIdp = trustedIdpDAO.getTrustedIDP("urn:org:apache:cxf:fediz:idp:realm-B");
    Assert.isTrue("realmb.cert".equals(trustedIdp.getCertificate()), "Certificate name doesn't match");
    Assert.isTrue("Realm B description".equals(trustedIdp.getDescription()), "Description name doesn't match");
    Assert.isTrue(FederationType.FEDERATE_IDENTITY.equals(trustedIdp.getFederationType()),
            "FederationType doesn't match");
    Assert.isTrue("Realm B".equals(trustedIdp.getName()), "Name doesn't match");
    Assert.isTrue("http://docs.oasis-open.org/wsfed/federation/200706".equals(trustedIdp.getProtocol()),
            "Protocol doesn't match");
    Assert.isTrue("urn:org:apache:cxf:fediz:idp:realm-B".equals(trustedIdp.getRealm()), "Realm doesn't match");
    Assert.isTrue(TrustType.PEER_TRUST.equals(trustedIdp.getTrustType()), "TrustType doesn't match");
    Assert.isTrue("https://localhost:12443/fediz-idp-remote/federation".equals(trustedIdp.getUrl()),
            "Url doesn't match");
    Assert.isTrue(trustedIdp.isCacheTokens(), "CacheTokens doesn't match");
}

From source file:com.miko.demo.neo4j.model.EntityC.java

public EntityC(String name, BigDecimal value) {

    Assert.hasText(name, "Name can not be empty");
    Assert.isTrue(BigDecimal.ZERO.compareTo(value) < 0, "Value must be greater than zero!");

    this.name = name;
    this.value = value;
}

From source file:com.crossover.trial.weather.domain.DataPointRepositoryImpl.java

@Override
@Transactional(propagation = Propagation.MANDATORY)
public Measurement createMeasurement(Airport airport, DataPoint dataPoint) {
    Assert.isTrue(airport != null, "airport is required");
    Assert.isTrue(dataPoint != null, "dataPoint is required");

    manager.persist(dataPoint);/*from  www.  j a v  a2s  .  c o  m*/
    Measurement measurement = dataPoint.createMeasurement(airport);
    if (measurement != null)
        manager.persist(measurement);
    else
        manager.remove(dataPoint);

    return measurement;
}

From source file:com.azaptree.services.http.HttpServiceConfig.java

public HttpServiceConfig(final String name, final Handler httpRequestHandler,
        final ExecutorService requestExcecutor, final int port) {
    Assert.hasText(name, "name is required");
    Assert.notNull(httpRequestHandler, "httpRequestHandler is required");
    this.name = name;
    this.httpRequestHandler = httpRequestHandler;
    Assert.notNull(requestExcecutor, "requestExcecutor is required");
    Assert.isTrue(port > 0, "port must be > 0");
    requestExcecutorService = requestExcecutor;
    this.port = port;
}

From source file:cz.cvut.portal.kos.services.support.ListPaginator.java

public void goToPage(int page) throws IllegalArgumentException {
    Assert.isTrue(page > 0, "Page number must be greater than zero");

    fetch((page - 1) * itemsPerPage);/*from  w  ww. j a v  a2s .c o m*/
}