Example usage for java.util Map entrySet

Introduction

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

Prototype

Set<Map.Entry<K, V>> entrySet();

Source Link

Document

Returns a Set view of the mappings contained in this map.

Usage

From source file:Main.java

public static String convert2XML_(Map<String, String> params) {
    StringBuffer sb = new StringBuffer("<xml>");
    try {//from   w ww .  ja  v  a 2s.  c  om
        Iterator it = params.entrySet().iterator();
        while (it.hasNext()) {
            Entry entry = (Entry) it.next();
            sb.append("<![CDATA[" + entry.getValue() + "]]");
            sb.append(entry.getValue());
            sb.append("</" + entry.getKey() + ">");
        }
        sb.append("<CreateTime>").append(new Date().getTime()).append("</CreateTime>");
        sb.append("</xml>");

    } catch (Exception e) {
        e.printStackTrace();
    }
    return sb.toString();
}

From source file:com.netflix.spinnaker.orca.clouddriver.tasks.providers.aws.AmazonImageFinder.java

static Map<String, String> prefixTags(Map<String, String> tags) {
    return tags.entrySet().stream().collect(toMap(entry -> "tag:" + entry.getKey(), Map.Entry::getValue));
}

From source file:se.uu.it.cs.recsys.dataloader.correction.CourseSelectionRecourseCorrecter.java

private static String replaceWrongCourseNameWithCorrect(String line, Map<String, String> wrongToCorrect) {
    StringBuilder lineCopy = new StringBuilder(line);

    wrongToCorrect.entrySet().stream().forEach(entry -> {
        if (lineCopy.toString().contains(entry.getKey())) {

            String contentCopy = lineCopy.toString();
            String replacedCopy = contentCopy.replace(entry.getKey(), entry.getValue());

            lineCopy.setLength(0);/*from  w  w  w.j a va  2 s . c o m*/

            lineCopy.append(replacedCopy);
        }
    });

    return lineCopy.toString();
}

From source file:Main.java

private static StringBuffer getParamString(Map<String, String> params) {
    StringBuffer result = new StringBuffer();
    Iterator<Map.Entry<String, String>> iterator = params.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry<String, String> param = iterator.next();
        String key = param.getKey();
        String value = param.getValue();
        result.append(key).append('=').append(value);
        if (iterator.hasNext()) {
            result.append('&');
        }/*from   w w w . j av  a 2  s. c o  m*/
    }
    return result;
}

From source file:Main.java

private static StringBuffer getParamString(Map<String, Object> params) {
    StringBuffer result = new StringBuffer();
    Iterator<Map.Entry<String, Object>> iterator = params.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry<String, Object> param = iterator.next();
        String key = param.getKey();
        Object value = param.getValue();
        result.append(key).append('=').append(value);
        if (iterator.hasNext()) {
            result.append('&');
        }//ww  w  . j  a va2s .c  om
    }
    return result;
}

From source file:Main.java

/**
 * Returns a new map with all entries of the input map except those which have a value of null.<p>
 * /*from  w  w  w  .j  av  a 2s  .  co m*/
 * @param <A> the key type of the map
 * @param <B> the value type of the map 
 * @param map the input map
 *  
 * @return a map with all null entries removed 
 */
public static <A, B> Map<A, B> removeNullEntries(Map<A, B> map) {

    HashMap<A, B> result = new HashMap<A, B>();

    for (Map.Entry<A, B> entry : map.entrySet()) {
        if (entry.getValue() != null) {
            result.put(entry.getKey(), entry.getValue());
        }
    }
    return result;
}

From source file:Main.java

/**
 * Reverses a map (switches key and value types).
 *
 * @param <K> the key type/*  w  ww  .  ja v  a2  s .c  om*/
 * @param <V> the value type
 * @param map the map
 *
 * @return the reversed map
 */
public static <K, V> Map<V, K> reverse(final Map<K, V> map) {
    final Map<V, K> reversed = new HashMap<V, K>(map.size());
    for (final Entry<K, V> e : map.entrySet()) {
        reversed.put(e.getValue(), e.getKey());
    }
    return reversed;
}

From source file:com.adeptj.runtime.server.IdentityManagers.java

static Account verifyCredentials(Map<String, List<String>> userRolesMapping, String id, Credential credential) {
    return userRolesMapping.entrySet().stream()
            .filter(entry -> doVerifyCredentials(entry.getKey(), id, credential))
            .map(entry -> new SimpleAccount(new SimplePrincipal(entry.getKey()),
                    new HashSet<>(entry.getValue())))
            .findFirst().orElse(null);/* w  w w. ja va2 s. c  o m*/
}

From source file:Main.java

public static <T> void incrementValueByIndex(final Map<T, Integer> map, final List<Integer> keys,
        final int delta) {
    for (Entry<T, Integer> entry : map.entrySet()) {
        int val = entry.getValue();
        entry.setValue(val + delta * getLowestInsertionPoint(keys, val));
    }//from  w w  w.  j av  a 2 s . co  m
}

From source file:Main.java

public static Map<String, String> convertMap(Map<String, String[]> srcMap) {
    Map<String, String> aimMap = new HashMap<String, String>();
    for (Entry<String, String[]> entry : srcMap.entrySet()) {
        String[] srcValue = entry.getValue();
        String aimValue = srcValue != null && srcValue.length > 0 ? srcValue[0] : null;
        aimMap.put(entry.getKey(), aimValue);
    }//from www  .j  a va 2 s  .  c  o m
    return aimMap;
}