Example usage for java.util Map equals

Introduction

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

Prototype

boolean equals(Object o);

Source Link

Document

Compares the specified object with this map for equality.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    IdentityHashMap<Object, Object> objMap = new IdentityHashMap<Object, Object>();

    Object o1 = new Integer(123);
    Object o2 = new Integer(123);
    objMap.put(o1, "first");
    objMap.put(o2, "from java2s.com");

    Object v1 = objMap.get(o1);//from w  w w . ja  v  a2s. c  o m
    System.out.println(v1);
    Object v2 = objMap.get(o2);
    System.out.println(v2);

    Map<Object, Object> objMap1 = new IdentityHashMap<Object, Object>();

    System.out.println(objMap1.equals(objMap));
}

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From source file:Main.java

public static void main(String[] a) {
    Map<String, String> map = new HashMap<String, String>();
    map.put("key1", "value1");
    map.put("key2", "value2");
    map.put("key3", "value3");
    Map<String, String> map2 = new HashMap<String, String>();
    map2.put("key2", "value2");
    map2.put("key1", "value1");
    map2.put("key3", "value3");
    System.out.println(map2.equals(map2));
}

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From source file:AttributedStringUtilities.java

/**
 * Tests two attributed strings for equality.
 * //w  w w . ja  v a  2 s  .  co m
 * @param s1
 *          string 1 (<code>null</code> permitted).
 * @param s2
 *          string 2 (<code>null</code> permitted).
 * 
 * @return <code>true</code> if <code>s1</code> and <code>s2</code> are
 *         equal or both <code>null</code>, and <code>false</code>
 *         otherwise.
 */
public static boolean equal(AttributedString s1, AttributedString s2) {
    if (s1 == null) {
        return (s2 == null);
    }
    if (s2 == null) {
        return false;
    }
    AttributedCharacterIterator it1 = s1.getIterator();
    AttributedCharacterIterator it2 = s2.getIterator();
    char c1 = it1.first();
    char c2 = it2.first();
    int start = 0;
    while (c1 != CharacterIterator.DONE) {
        int limit1 = it1.getRunLimit();
        int limit2 = it2.getRunLimit();
        if (limit1 != limit2) {
            return false;
        }
        // if maps aren't equivalent, return false
        Map m1 = it1.getAttributes();
        Map m2 = it2.getAttributes();
        if (!m1.equals(m2)) {
            return false;
        }
        // now check characters in the run are the same
        for (int i = start; i < limit1; i++) {
            if (c1 != c2) {
                return false;
            }
            c1 = it1.next();
            c2 = it2.next();
        }
        start = limit1;
    }
    return c2 == CharacterIterator.DONE;
}

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From source file:edu.cornell.mannlib.vitro.webapp.freemarker.config.FreemarkerConfiguration.java

private static boolean haveDeveloperSettingsChanged() {
    Map<String, Object> settingsMap = DeveloperSettings.getInstance().getRawSettingsMap();
    if (settingsMap.equals(previousSettingsMap)) {
        return false;
    } else {// w  w  w.  j  av a2  s  .  c om
        previousSettingsMap = settingsMap;
        return true;
    }
}

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From source file:org.apache.falcon.entity.ClusterHelper.java

public static boolean matchProperties(final Cluster oldEntity, final Cluster newEntity) {
    Map<String, String> oldProps = getClusterProperties(oldEntity);
    Map<String, String> newProps = getClusterProperties(newEntity);
    return oldProps.equals(newProps);
}

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From source file:com.ebay.myriad.scheduler.SchedulerUtils.java

public static boolean isMatchSlaveAttributes(Offer offer, Map<String, String> requestAttributes) {
    boolean match = true;

    Map<String, String> offerAttributes = new HashMap<String, String>();
    for (Attribute attribute : offer.getAttributesList()) {
        offerAttributes.put(attribute.getName(), attribute.getText().getValue());
    }/*from   w  ww.  j av a 2s.co m*/

    // Match with offer attributes only if request has attributes.
    if (!MapUtils.isEmpty(requestAttributes)) {
        match = offerAttributes.equals(requestAttributes);
    }

    LOGGER.info("Match status: {} for offer: {} and requestAttributes: {}", match, offer, requestAttributes);

    return match;
}

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From source file:nl.hnogames.domoticzapi.Utils.RequestUtil.java

public static void makeJsonGetRequest(@Nullable final JSONParserInterface parser, final String username,
        final String password, final String url, final SessionUtil sessionUtil,
        final boolean usePreviousSession, final int retryCounter, final RequestQueue queue) {

    JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.GET, url, null,
            new Response.Listener<JSONObject>() {

                @Override/* ww w  .  j  a va 2s  .  co  m*/
                public void onResponse(JSONObject response) {
                    if (parser != null)
                        parser.parseResult(response.toString());
                }
            }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError volleyError) {
                    int counter = retryCounter - 1;
                    if (counter <= 0) {
                        errorHandling(volleyError);
                        if (parser != null)
                            parser.onError(volleyError);
                    } else {
                        //try again without session id
                        Log.d(TAG, "Trying again without session ID. Retries left: " + String.valueOf(counter));
                        makeJsonGetRequest(parser, username, password, url, sessionUtil, false, counter, queue);
                    }
                }
            }) {

        @Override
        // HTTP basic authentication
        // Taken from: http://blog.lemberg.co.uk/volley-part-1-quickstart
        public Map<String, String> getHeaders() throws AuthFailureError {
            Map<String, String> headers = super.getHeaders();

            if (headers == null || headers.equals(Collections.emptyMap())) {
                headers = new HashMap<>();
            }

            if (usePreviousSession)
                sessionUtil.addSessionCookie(headers);
            return createBasicAuthHeader(username, password, headers);
        }

        @Override
        protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
            // since we don't know which of the two underlying network vehicles
            // will Volley use, we have to handle and store session cookies manually
            sessionUtil.checkSessionCookie(response.headers);
            return super.parseNetworkResponse(response);
        }
    };

    // Adding request to request queue
    addToRequestQueue(jsonObjReq, queue);
}

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From source file:nl.hnogames.domoticzapi.Utils.RequestUtil.java

public static ImageLoader getImageLoader(final Domoticz domoticz, final SessionUtil sessionUtil,
        Context context) {// w  ww. java2 s  .com
    if (domoticz == null)
        return null;

    ImageLoader.ImageCache imageCache = new BitmapLruCache();
    return new ImageLoader(Volley.newRequestQueue(context), imageCache) {
        @SuppressWarnings("deprecation")
        @Override
        protected com.android.volley.Request<Bitmap> makeImageRequest(String requestUrl, int maxWidth,
                int maxHeight, ImageView.ScaleType scaleType, final String cacheKey) {
            return new ImageRequest(requestUrl, new Response.Listener<Bitmap>() {
                @Override
                public void onResponse(Bitmap response) {
                    onGetImageSuccess(cacheKey, response);
                }
            }, maxWidth, maxHeight, Bitmap.Config.RGB_565, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    onGetImageError(cacheKey, error);
                }
            }) {

                @Override
                public Map<String, String> getHeaders() throws AuthFailureError {
                    Map<String, String> headers = super.getHeaders();

                    if (headers == null || headers.equals(Collections.emptyMap())) {
                        headers = new HashMap<>();
                    }

                    String credentials = domoticz.getUserCredentials(Domoticz.Authentication.USERNAME) + ":"
                            + domoticz.getUserCredentials(Domoticz.Authentication.PASSWORD);
                    String base64EncodedCredentials = Base64.encodeToString(credentials.getBytes(),
                            Base64.NO_WRAP);

                    headers.put("Authorization", "Basic " + base64EncodedCredentials);
                    headers.put("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
                    headers.put("Accept-Language", "en-US,en;q=0.7,nl;q=0.3");
                    headers.put("Accept-Encoding", "gzip, deflate");

                    sessionUtil.addSessionCookie(headers);
                    return headers;
                }
            };
        }
    };
}

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From source file:org.wso2.cdm.agent.utils.HTTPConnectorUtils.java

public static Map<String, String> postData(Context context, String url, Map<String, String> params) {
    Map<String, String> response = null;
    Map<String, String> responseFinal = null;
    for (int i = 1; i <= MAX_ATTEMPTS; i++) {
        Log.d(TAG, "Attempt #" + i + " to register " + url);
        try {/* ww w.  ja  v  a2  s .c om*/

            response = postToServer(context, url, params);
            if (response != null && !response.equals(null)) {
                responseFinal = response;
            }
            Log.d("Success", "Check Reg Success");

            return responseFinal;
        } catch (Exception e) {
            Log.e(TAG, "Failed to register on attempt " + i, e);
            if (i == MAX_ATTEMPTS) {
                break;
            }

            return responseFinal;
        }
    }

    return responseFinal;
}

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From source file:nl.hnogames.domoticzapi.Utils.RequestUtil.java

public static void makeJsonVersionRequest(@Nullable final JSONParserInterface parser, final String username,
        final String password, final String url, final SessionUtil sessionUtil,
        final boolean usePreviousSession, final int retryCounter, final RequestQueue queue) {
    JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.GET, url, null,
            new Response.Listener<JSONObject>() {

                @Override/* w  w w.  ja  v  a2 s  .  c o  m*/
                public void onResponse(JSONObject response) {

                    String jsonString;

                    try {
                        jsonString = response.getString(DomoticzValues.Json.Field.VERSION);
                        if (parser != null)
                            parser.parseResult(jsonString);
                    } catch (JSONException e) {
                        jsonErrorHandling(response, e, parser);
                    }
                }
            }, new Response.ErrorListener() {

                @Override
                public void onErrorResponse(VolleyError volleyError) {
                    int counter = retryCounter - 1;
                    if (counter <= 0) {
                        errorHandling(volleyError);
                        Log.d(TAG, "No retries left");
                        if (parser != null)
                            parser.onError(volleyError);
                    } else {
                        //try again without session id
                        Log.d(TAG, "Trying again without session ID. Retries left: " + String.valueOf(counter));
                        makeJsonVersionRequest(parser, username, password, url, sessionUtil, false, counter,
                                queue);
                    }
                }
            }) {

        @Override
        // HTTP basic authentication
        // Taken from: http://blog.lemberg.co.uk/volley-part-1-quickstart
        public Map<String, String> getHeaders() throws AuthFailureError {
            Map<String, String> headers = super.getHeaders();

            if (headers == null || headers.equals(Collections.emptyMap())) {
                headers = new HashMap<>();
            }

            if (usePreviousSession)
                sessionUtil.addSessionCookie(headers);
            return createBasicAuthHeader(username, password, headers);
        }

        @Override
        protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
            sessionUtil.checkSessionCookie(response.headers); //save cookie
            return super.parseNetworkResponse(response);
        }
    };

    // Adding request to request queue
    addToRequestQueue(jsonObjReq, queue);
}

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