Example usage for java.util Map size

Introduction

In this page you can find the example usage for java.util Map size.

Prototype

int size();

Source Link

Document

Returns the number of key-value mappings in this map.

Usage

From source file:circleplus.app.http.AbstractHttpApi.java

private static String createStringParams(Map<String, String> params) {
    if (params == null || params.size() == 0) {
        return "";
    }//from w  ww  .j  a  v a 2  s  . co m
    StringBuilder sb = new StringBuilder();
    sb.append('?');
    Set<String> keys = params.keySet();
    int i = 0;
    for (String key : keys) {
        String value = params.get(key);
        if (value != null) {
            if (i > 0) {
                sb.append('&');
            }
            sb.append(key);
            sb.append('=');
            sb.append(params.get(key));
        }
        i++;
    }
    if (D)
        Log.d(TAG, "parse request params: " + sb.toString());
    return sb.toString();
}

From source file:com.cubeia.backoffice.report.RequestBean.java

public static RequestBean parse(HttpServletRequest req) {
    /*//from   w w w.  j  av  a  2  s . c  om
     * Trim the path (which becomes the report name)
     */
    String path = trim(req.getPathInfo());
    /*
     * check the format and do default if needed
     */
    String form = req.getParameter("format");
    if (form == null) {
        form = Format.CSV.name();
    }
    /*
     * Convert parameter map to a simple string-string map
     */
    @SuppressWarnings("rawtypes")
    Map params = req.getParameterMap();
    Map<String, String> tmp = new HashMap<String, String>(params.size());
    for (Object key : params.keySet()) {
        tmp.put(key.toString(), req.getParameter(key.toString()));
    }
    /*
     * Continue parsing
     */
    return parse(path, tmp, form);
}

From source file:Main.java

/**
 * Returns map with rendering hints from a Graphics instance.
 *
 * @param g2d         Graphics instance//ww  w .j  av a2 s .  c  o  m
 * @param hintsToSave map of RenderingHint key-values
 * @param savedHints  map to save hints into
 * @return map with rendering hints from a Graphics instance
 */
private static Map getRenderingHints(final Graphics2D g2d, final Map hintsToSave, Map savedHints) {
    if (savedHints == null) {
        savedHints = new RenderingHints(null);
    } else {
        savedHints.clear();
    }
    if (hintsToSave == null || hintsToSave.size() == 0) {
        return savedHints;
    }
    final Set objects = hintsToSave.keySet();
    for (final Object o : objects) {
        final RenderingHints.Key key = (RenderingHints.Key) o;
        final Object value = g2d.getRenderingHint(key);
        if (value != null) {
            savedHints.put(key, value);
        }
    }
    return savedHints;
}

From source file:com.android.volley.toolbox.HttpClientStack.java

@SuppressWarnings("unused")
private static List<NameValuePair> getPostParameterPairs(Map<String, String> postParams) {
    List<NameValuePair> result = new ArrayList<NameValuePair>(postParams.size());
    for (String key : postParams.keySet()) {
        result.add(new BasicNameValuePair(key, postParams.get(key)));
    }/* w  w  w  . ja  va 2 s .c  om*/
    return result;
}

From source file:Main.java

/**
 * Check whether two {@link Map} equal./*  w w  w . ja v a 2 s  . c o m*/
 */
public static <T> boolean equals(Map<T, byte[]> map, Map<T, byte[]> otherMap) {
    if (map == otherMap) {
        return true;
    }
    if (map == null || otherMap == null) {
        return false;
    }
    if (map.size() != otherMap.size()) {
        return false;
    }
    Set<T> keys = map.keySet();
    if (!keys.equals(otherMap.keySet())) {
        return false;
    }
    for (T key : keys) {
        if (!Objects.deepEquals(map.get(key), otherMap.get(key))) {
            return false;
        }
    }
    return true;
}

From source file:Main.java

/**
 * Check whether two {@link Map} equal.//from  w  w  w  . j a v a 2  s .  co  m
 */
static <T> boolean equals(Map<T, byte[]> map, Map<T, byte[]> otherMap) {
    if (map == otherMap) {
        return true;
    }
    if (map == null || otherMap == null) {
        return false;
    }
    if (map.size() != otherMap.size()) {
        return false;
    }
    Set<T> keys = map.keySet();
    if (!keys.equals(otherMap.keySet())) {
        return false;
    }
    for (T key : keys) {
        if (!Objects.deepEquals(map.get(key), otherMap.get(key))) {
            return false;
        }
    }
    return true;
}

From source file:com.bluexml.xforms.controller.navigation.NavigationSessionListener.java

/**
 * Gets the page id./* ww w.j  a  v  a 2 s  .c  o  m*/
 * 
 * @param sessionId
 *            the session id
 * 
 * @return the page id
 */
public static String getPageId(String sessionId) {
    Map<String, NavigationPath> pages = getNavigationPathFromSession(sessionId);
    Integer i = pages.size();
    do {
        i++;
    } while (pages.get(i.toString()) != null);
    return i.toString();
}

From source file:com.netsteadfast.greenstep.base.sys.UserCurrentCookie.java

public static Map<String, String> getCurrentData(HttpServletRequest request) {
    Map<String, String> dataMap = new HashMap<String, String>();
    try {/*from  w w  w .  j  a  v  a 2 s .c  o  m*/
        Cookie[] cookies = request.getCookies();
        for (int i = 0; cookies != null && dataMap.size() == 0 && i < cookies.length; i++) {
            Cookie cookie = cookies[i];
            if (cookie.getName().equals(Constants.APP_SITE_CURRENTID_COOKIE_NAME)) {
                if (StringUtils.isBlank(cookie.getValue())) {
                    return dataMap;
                }
                String decVal = SimpleUtils.deHex(cookie.getValue());
                decVal = EncryptorUtils.decrypt(Constants.getEncryptorKey1(), Constants.getEncryptorKey2(),
                        decVal);
                String tmp[] = decVal.split(Constants.ID_DELIMITER);
                if (tmp != null && tmp.length == 4) {
                    dataMap.put("currentId", tmp[0]);
                    dataMap.put("sessionId", tmp[1]);
                    dataMap.put("account", tmp[2]);
                    dataMap.put("lang", tmp[3]);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return dataMap;
}

From source file:org.apache.gobblin.HttpTestUtils.java

public static void assertEqual(RestRequestBuilder actual, RestRequestBuilder expect) throws IOException {
    // Check entity
    ByteString actualEntity = actual.getEntity();
    ByteString expectedEntity = expect.getEntity();
    if (actualEntity == null) {
        Assert.assertTrue(expectedEntity == null);
    } else {//from   w w  w.  j  a v  a 2  s.c o m
        Assert.assertEquals(actualEntity.length(), expectedEntity.length());
        Assert.assertEquals(actualEntity.asString(StandardCharsets.UTF_8),
                expectedEntity.asString(StandardCharsets.UTF_8));
    }

    // Check request
    RestRequest actualRequest = actual.build();
    RestRequest expectedRequest = expect.build();
    Assert.assertEquals(actualRequest.getMethod(), expectedRequest.getMethod());
    Assert.assertEquals(actualRequest.getURI().toString(), expectedRequest.getURI().toString());

    Map<String, String> actualHeaders = actualRequest.getHeaders();
    Map<String, String> expectedHeaders = expectedRequest.getHeaders();
    Assert.assertEquals(actualHeaders.size(), expectedHeaders.size());
    for (String key : actualHeaders.keySet()) {
        Assert.assertEquals(actualHeaders.get(key), expectedHeaders.get(key));
    }
}

From source file:com.clustercontrol.util.EndpointManager.java

public static List<EndpointUnit> getActiveManagerList() {
    Map<String, EndpointUnit> activeManagerMap = getInstance().getActiveManagerMap();
    return (0 < activeManagerMap.size()) ? new ArrayList<EndpointUnit>(activeManagerMap.values())
            : new ArrayList<EndpointUnit>();
}