Example usage for java.util Objects toString

Introduction

In this page you can find the example usage for java.util Objects toString.

Prototype

public static String toString(Object o) 

Source Link

Document

Returns the result of calling toString for a non- null argument and "null" for a null argument.

Usage

From source file:de.monticore.io.paths.ModelCoordinateImpl.java

@Override
public String toString() {
    return "Location: " + Objects.toString(location) + " Package: " + Objects.toString(qualifiedPath);
}

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From source file:org.dspace.app.rest.DiscoveryRestController.java

@RequestMapping(method = RequestMethod.GET, value = "/search/objects")
public SearchResultsResource getSearchObjects(@RequestParam(name = "query", required = false) String query,
        @RequestParam(name = "dsoType", required = false) String dsoType,
        @RequestParam(name = "scope", required = false) String dsoScope,
        @RequestParam(name = "configuration", required = false) String configurationName,
        List<SearchFilter> searchFilters, Pageable page) throws Exception {
    if (log.isTraceEnabled()) {
        log.trace("Searching with scope: " + StringUtils.trimToEmpty(dsoScope) + ", configuration name: "
                + StringUtils.trimToEmpty(configurationName) + ", dsoType: " + StringUtils.trimToEmpty(dsoType)
                + ", query: " + StringUtils.trimToEmpty(dsoType) + ", filters: "
                + Objects.toString(searchFilters) + ", page: " + Objects.toString(page));
    }//w w w . ja v  a 2s . c o m

    //Get the Search results in JSON format
    SearchResultsRest searchResultsRest = discoveryRestRepository.getSearchObjects(query, dsoType, dsoScope,
            configurationName, searchFilters, page);

    //Convert the Search JSON results to paginated HAL resources
    SearchResultsResource searchResultsResource = new SearchResultsResource(searchResultsRest, utils, page);
    halLinkService.addLinks(searchResultsResource, page);
    return searchResultsResource;
}

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From source file:org.apache.logging.log4j.util.Strings.java

/**
 * <p>Joins the elements of the provided {@code Iterator} into
 * a single String containing the provided elements.</p>
 *
 * <p>No delimiter is added before or after the list. Null objects or empty
 * strings within the iteration are represented by empty strings.</p>
 *
 * @param iterator  the {@code Iterator} of values to join together, may be null
 * @param separator  the separator character to use
 * @return the joined String, {@code null} if null iterator input
 *///from   w w  w  . ja  va  2  s.  c  om
public static String join(final Iterator<?> iterator, final char separator) {

    // handle null, zero and one elements before building a buffer
    if (iterator == null) {
        return null;
    }
    if (!iterator.hasNext()) {
        return EMPTY;
    }
    final Object first = iterator.next();
    if (!iterator.hasNext()) {
        return Objects.toString(first);
    }

    // two or more elements
    final StringBuilder buf = new StringBuilder(256); // Java default is 16, probably too small
    if (first != null) {
        buf.append(first);
    }

    while (iterator.hasNext()) {
        buf.append(separator);
        final Object obj = iterator.next();
        if (obj != null) {
            buf.append(obj);
        }
    }

    return buf.toString();
}

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From source file:com.github.benmanes.caffeine.cache.testing.CacheValidationListener.java

/** Free memory by clearing unused resources after test execution. */
private void cleanUp(ITestResult testResult) {
    Object[] params = testResult.getParameters();
    for (int i = 0; i < params.length; i++) {
        Object param = params[i];
        if ((param instanceof AsyncLoadingCache<?, ?>) || (param instanceof Cache<?, ?>)
                || (param instanceof Map<?, ?>)) {
            params[i] = param.getClass().getSimpleName();
        } else {//from   ww  w .  ja v  a  2s  . c o  m
            params[i] = Objects.toString(param);
        }
    }
    CacheSpec.interner.remove();
}

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From source file:de.tiqsolutions.hdfs.HadoopFileSystemProvider.java

static void rethrowRemoteException(RemoteException e, Path p1, Path p2) throws IOException {
    switch (e.getClassName()) {
    case "org.apache.hadoop.fs.PathIsNotEmptyDirectoryException":
        throw new DirectoryNotEmptyException(p1.toString());

    case "org.apache.hadoop.fs.PathExistsException":
    case "org.apache.hadoop.fs.FileAlreadyExistsException":
        throw new FileAlreadyExistsException(Objects.toString(p1), Objects.toString(p2),
                e.getLocalizedMessage());

    case "org.apache.hadoop.fs.PathPermissionException":
    case "org.apache.hadoop.fs.PathAccessDeniedException":
        throw new AccessDeniedException(Objects.toString(p1), Objects.toString(p2), e.getLocalizedMessage());

    case "org.apache.hadoop.fs.ParentNotDirectoryException":
    case "org.apache.hadoop.fs.DirectoryListingStartAfterNotFoundException":
    case "org.apache.hadoop.fs.PathIsNotDirectoryException":
        throw new NotDirectoryException(Objects.toString(p1));

    case "org.apache.hadoop.fs.PathIsDirectoryException":
    case "org.apache.hadoop.fs.InvalidPathException":
    case "org.apache.hadoop.fs.PathNotFoundException":
        throw new NoSuchFileException(Objects.toString(p1), Objects.toString(p2), e.getLocalizedMessage());

    case "org.apache.hadoop.fs.UnresolvedLinkException":
        throw new NotLinkException(Objects.toString(p1), Objects.toString(p2), e.getLocalizedMessage());

    case "org.apache.hadoop.fs.PathIOException":
    case "org.apache.hadoop.fs.ChecksumException":
    case "org.apache.hadoop.fs.InvalidRequestException":
    case "org.apache.hadoop.fs.UnsupportedFileSystemException":
    case "org.apache.hadoop.fs.ZeroCopyUnavailableException":

    }/*from w  ww. j a  v  a 2  s .  co m*/

    throw new IOException(e.getLocalizedMessage(), e);
}

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From source file:com.github.technosf.posterer.models.RequestBean.java

/**
 * Create a hashcode for the {@code Request}
 * //from w  ww .  j  a  v  a 2 s .  c  o  m
 * @param request
 * @return
 */
private static int hashCode(final RequestData request) {
    return Objects.hash(Objects.toString(request.getEndpoint()), Objects.toString(request.getPayload()),
            Objects.toString(request.getMethod()), Objects.toString(request.getContentType()),
            Objects.toString(request.getBase64()), Objects.toString(request.getHttpUser()),
            Objects.toString(request.getHttpPassword()));
}

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From source file:com.github.technosf.posterer.models.impl.ProxyBean.java

/**
 * Create a hashcode for the {@code Proxy}
 * /*from  w  w  w.jav a2  s .  co m*/
 * @param proxy
 * @return
 */
private static int hashCode(final @Nullable Proxy proxy) {
    if (proxy == null) {
        return 0;
    }

    return Objects.hash(Objects.toString(proxy.getProxyHost()), Objects.toString(proxy.getProxyPort()),
            Objects.toString(proxy.getProxyUser()), Objects.toString(proxy.getProxyPassword()));
}

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From source file:org.openepics.discs.conf.webservice.InstallationSlotResourceImpl.java

private PropertyValue createPropertyValue(final org.openepics.discs.conf.ent.PropertyValue slotPropertyValue) {
    final PropertyValue propertyValue = new PropertyValue();
    final Property parentProperty = slotPropertyValue.getProperty();
    propertyValue.setName(parentProperty.getName());
    propertyValue/*w ww  .  j  av  a 2 s  .  c  o m*/
            .setDataType(parentProperty.getDataType() != null ? parentProperty.getDataType().getName() : null);
    propertyValue.setUnit(parentProperty.getUnit() != null ? parentProperty.getUnit().getName() : null);
    propertyValue.setValue(Objects.toString(slotPropertyValue.getPropValue()));
    if (slotPropertyValue instanceof ComptypePropertyValue) {
        propertyValue.setPropertyKind(PropertyKind.TYPE);
    } else if (slotPropertyValue instanceof SlotPropertyValue) {
        propertyValue.setPropertyKind(PropertyKind.SLOT);
    } else if (slotPropertyValue instanceof DevicePropertyValue) {
        propertyValue.setPropertyKind(PropertyKind.DEVICE);
    } else {
        throw new UnhandledCaseException();
    }
    return propertyValue;
}

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From source file:org.dspace.services.sessions.StatelessRequestServiceImpl.java

/**
 * (non-Javadoc)//from  ww  w.ja va  2 s.  c  o m
 *
 * @see org.dspace.services.RequestService#getCurrentUserId()
 */
public String getCurrentUserId() {
    Request currentRequest = getCurrentRequest();
    if (currentRequest == null) {
        return null;
    } else {
        return Objects.toString(currentRequest.getAttribute(AUTHENTICATED_EPERSON));
    }
}

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From source file:de.micromata.genome.tpsb.httpmockup.MockHttpServletResponse.java

@Override
public String getHeader(final String name) {
    List<Object> hd = headers.get(name);
    if (hd != null && hd.isEmpty() == false) {
        return Objects.toString(hd.get(0));
    }/*from   w  ww.  j  a  v  a2  s.  c o m*/
    return null;
}

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