Example usage for java.util Map containsKey

Introduction

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

Prototype

boolean containsKey(Object key);

Source Link

Document

Returns true if this map contains a mapping for the specified key.

Usage

From source file:org.logger.event.web.utils.ServerValidationUtils.java

public static void rejectIfInvalid(Errors errors, Double data, String field, String errorCode, String errorMsg,
        Map<Double, String> ratingScore) {
    if (!ratingScore.containsKey(data)) {
        errors.rejectValue(field, errorCode, errorMsg);
    }//from w w w.  j  a  v  a  2  s .co m
}

From source file:com.simplymeasured.prognosticator.HiveUtils.java

/**
 * Get the HBase column mappings for a table defined in HCatalog. Needed to know which column family
 * each column should reside in/*w  w  w . j a v a 2  s.  co  m*/
 *
 * @param table table instance to retrieve mappings from
 * @return an ordered list of column family:column mappings
 */
public static List<String> getColumnMappings(HCatTable table) {
    List<String> columnMappings = null;

    Map<String, String> tableProperties = table.getTblProps();
    if (!tableProperties.containsKey(HBASE_COLUMNS_MAPPING)) {
        LOG.warn("hbase.columns.mapping missing, assuming all column families are 'default'");
    } else {
        columnMappings = Lists.newArrayList(tableProperties.get(HBASE_COLUMNS_MAPPING).split(","));
    }

    return columnMappings;
}

From source file:Main.java

public static String formetPropsAsTableKey(Map<String, List<String>> selectProps, List<String> keys_order) {
    String props = "";

    for (String key : keys_order) {
        if (selectProps.containsKey(key)) {
            props += ":" + selectProps.get(key).get(0);
        }//  w ww.j  a va2 s  .c  o  m
    }
    if (!TextUtils.isEmpty(props))
        props = props.substring(1);
    return props;
}

From source file:io.wcm.devops.conga.model.util.MapExpander.java

/**
 * Get object from map with "deep" access resolving dots in the key as nested map keys.
 * @param map Map/*from  ww  w. j ava  2  s.c  o  m*/
 * @param key Key with dots
 * @return Value or null
 */
@SuppressWarnings("unchecked")
public static Object getDeep(Map<String, Object> map, String key) {
    if (map.containsKey(key)) {
        return ObjectUtils.defaultIfNull(map.get(key), "");
    }
    if (StringUtils.contains(key, ".")) {
        String keyPart = StringUtils.substringBefore(key, ".");
        String keySuffix = StringUtils.substringAfter(key, ".");
        Object resultKeyPart = map.get(keyPart);
        if (resultKeyPart != null && resultKeyPart instanceof Map) {
            return getDeep((Map<String, Object>) resultKeyPart, keySuffix);
        }
    }
    return null;
}

From source file:alfio.model.modification.support.LocationDescriptor.java

public static ConfigurationKeys.GeoInfoProvider getProvider(Map<ConfigurationKeys, Optional<String>> geoConf) {
    if ((!geoConf.containsKey(ConfigurationKeys.MAPS_PROVIDER)
            || !geoConf.get(ConfigurationKeys.MAPS_PROVIDER).isPresent())
            && (geoConf.containsKey(ConfigurationKeys.MAPS_CLIENT_API_KEY)
                    && geoConf.get(ConfigurationKeys.MAPS_CLIENT_API_KEY).isPresent())) {
        return ConfigurationKeys.GeoInfoProvider.GOOGLE;
    } else if (geoConf.containsKey(ConfigurationKeys.MAPS_PROVIDER)
            && geoConf.get(ConfigurationKeys.MAPS_PROVIDER).isPresent()) {
        return geoConf.get(ConfigurationKeys.MAPS_PROVIDER).map(ConfigurationKeys.GeoInfoProvider::valueOf)
                .orElseThrow(IllegalStateException::new);
    } else {/*  w w  w.j a  v  a 2  s . c  om*/
        return ConfigurationKeys.GeoInfoProvider.NONE;
    }
}

From source file:com.mingo.mongo.aggregation.AggregationUtils.java

/**
 * Add field to builder if exist in  parameters.
 *
 * @param builder    {@link BasicDBObjectBuilder}
 * @param fieldName  field name/*from w  ww.  j  a  v a 2  s .  c  om*/
 * @param parameters parameters
 */
public static void appendField(BasicDBObjectBuilder builder, String fieldName, Map<String, String> parameters) {
    if (MapUtils.isNotEmpty(parameters) && parameters.containsKey(fieldName)) {
        builder.add(fieldName, parameters.get(fieldName));
    }
}

From source file:com.cloudant.todo.Task.java

public static Task fromRevision(BasicDocumentRevision rev) {
    Task t = new Task();
    t.rev = rev;//  w  ww. ja  va  2 s  . com
    // this could also be done by a fancy object mapper
    Map<String, Object> map = rev.asMap();
    if (map.containsKey("tipe") && map.get("tipe").equals(Task.DOC_TYPE)) {
        t.setType((String) map.get("tipe"));
        t.setGeometry((String) map.get("geometry"));
        //t.setLatitude((Double) map.get("latitude"));
        //t.setLongitude((Double) map.get("longitude"));
        return t;
    }
    return null;
}

From source file:com.github.stagirs.lingvo.build.MorphStateMachineBuilder.java

private static void add(Map<String, List<WordForm[]>> result, WordForm raw, WordForm norm) {
    if (!result.containsKey(raw.getWord())) {
        result.put(raw.getWord(), new ArrayList<WordForm[]>());
    }/* w w w  . ja va2 s.co  m*/
    result.get(raw.getWord()).add(new WordForm[] { raw, norm });
}

From source file:Main.java

/**
 * Given an Object, and a key (index), it will get value associated with
 * that key in the Object. The following checks are made:
 * <ul>/*from   w  w  w . j a v  a 2s.c  o m*/
 * <li>If obj is a Map, use the index as a key to get a value. If no match
 * continue.
 * <li>Check key is an Integer. If not, return the object passed in.
 * <li>If obj is a Map, get the nth value from the <b>key</b> iterator.
 * <li>If obj is a List or an array, get the nth value.
 * <li>If obj is an iterator, enumeration or Collection, get the nth value
 * from the iterator.
 * <li>Return the original obj.
 * </ul>
 * 
 * @param obj
 *            the object to get an index of
 * @param index
 *            the index to get
 * @return the object at the specified index
 * @throws IndexOutOfBoundsException
 * @throws NoSuchElementException
 */
public static Object index(Object obj, Object index) {
    if (obj instanceof Map) {
        Map map = (Map) obj;
        if (map.containsKey(index)) {
            return map.get(index);
        }
    }
    int idx = -1;
    if (index instanceof Integer) {
        idx = ((Integer) index).intValue();
    }
    if (idx < 0) {
        return obj;
    } else if (obj instanceof Map) {
        Map map = (Map) obj;
        Iterator iterator = map.keySet().iterator();
        return index(iterator, idx);
    } else if (obj instanceof List) {
        return ((List) obj).get(idx);
    } else if (obj instanceof Object[]) {
        return ((Object[]) obj)[idx];
    } else if (obj instanceof Enumeration) {
        Enumeration enumeration = (Enumeration) obj;
        while (enumeration.hasMoreElements()) {
            idx--;
            if (idx == -1) {
                return enumeration.nextElement();
            } else {
                enumeration.nextElement();
            }
        }
    } else if (obj instanceof Iterator) {
        return index((Iterator) obj, idx);
    } else if (obj instanceof Collection) {
        Iterator iterator = ((Collection) obj).iterator();
        return index(iterator, idx);
    }
    return obj;
}

From source file:jj.resource.FileTypeSettingsDefaultProvider.java

private static ResourceSettings makeSettings(Map<String, Object> input) {
    String mimeType = (String) input.get("mimeType");
    Charset charset = input.containsKey("charset") ? Charset.forName((String) input.get("charset")) : null;
    boolean compressible = input.containsKey("compressible") && Boolean.TRUE.equals(input.get("compressible"));

    return new ResourceSettings(mimeType, charset, compressible);
}