Example usage for java.util List addAll

Introduction

In this page you can find the example usage for java.util List addAll.

Prototype

boolean addAll(Collection<? extends E> c);

Source Link

Document

Appends all of the elements in the specified collection to the end of this list, in the order that they are returned by the specified collection's iterator (optional operation).

Usage

From source file:Main.java

public static <T> List<T> concat(List<T> collection1, List<T> collection2) {
    if (isEmpty(collection1)) {
        return collection2;
    }//from   ww  w  . j  ava2 s  . c  o  m
    if (isEmpty(collection2)) {
        return collection1;
    }

    collection1.addAll(collection2);
    return collection1;

}

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From source file:net.eledge.android.toolkit.StringArrayUtils.java

public static String[] toArray(SparseArray<List<String>> sparseArray) {
    List<String> list = new ArrayList<>();
    if ((sparseArray != null) && (sparseArray.size() > 0)) {
        for (int i = 0; i < sparseArray.size(); i++) {
            list.addAll(sparseArray.valueAt(i));
        }//from  ww  w . jav a 2s. co  m
    }
    return list.toArray(new String[list.size()]);
}

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From source file:ClassUtil.java

/**
 * Retrieves all interfaces implemented by a specified interface
 * including all recursively extended interfaces and the classes supplied
 * int the parameter.//from  w  w  w. jav  a2s. com
 * @param childInterfaces a set of interfaces
 * @return Class[] an array of interfaces that includes those specifed
 * in childInterfaces plus all of those interfaces' super interfaces
 */
public static Class[] getSuperInterfaces(Class[] childInterfaces) {

    List allInterfaces = new ArrayList();

    for (int i = 0; i < childInterfaces.length; i++) {
        allInterfaces.add(childInterfaces[i]);
        allInterfaces.addAll(Arrays.asList(getSuperInterfaces(childInterfaces[i].getInterfaces())));
    }

    return (Class[]) allInterfaces.toArray(new Class[allInterfaces.size()]);
}

---

From source file:Main.java

public static List<Node> getChildElementsByTagName(NodeList nodes, String tagName) {
    List<Node> list = new ArrayList<Node>();

    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node instanceof Element)
            list.addAll(getChildElementsByTagName(node, tagName));
    }/*w  w w  .  ja  va  2  s. c o m*/
    return list;
}

---

From source file:Main.java

/**
 * @param domainsAtt//from   www  .j a  va2 s .c  o  m
 * @return
 */
private static String[] getPropsAtts(String domainsAtt) {
    List<String> propsAtts = new ArrayList<String>();
    String[] result = new String[propsAtts.size()];
    propsAtts.addAll(BASE_PROPS_ATTS);
    if (domainsAtt == null)
        return propsAtts.toArray(result);
    char c;
    int p = 0;
    while (p < domainsAtt.length()) {
        c = domainsAtt.charAt(p);
        switch (c) {
        case ' ':
        case '\t':
            p++;
            break;
        case '(':
            p = parseParens(domainsAtt, ++p);
            break;
        case 'a':
            p = parsePropsDomain(domainsAtt, ++p, propsAtts);
            break;
        default:
            throw new RuntimeException("Unexpected character \"" + c + "\" at position " + p + 1
                    + " in domains attribute value \"" + domainsAtt + "\"" + ". Expected space, '(', or 'a'.");
        }
    }
    result = new String[propsAtts.size()];
    return propsAtts.toArray(result);
}

---

From source file:com.cnksi.core.tools.utils.Collections3.java

/**
 * a+bList./*from  w w  w . j av a2  s.  c  om*/
 */
public static <T> List<T> union(final Collection<T> a, final Collection<T> b) {

    List<T> result = new ArrayList<T>(a);
    result.addAll(b);
    return result;
}

---

From source file:cz.muni.fi.editor.database.test.helpers.AbstractDAOTest.java

protected static void checkMethods(Class testClass, Class testingInterface) {
    Set<String> testMethods = new HashSet<>();
    for (Method m : testClass.getDeclaredMethods()) {
        if (m.isAnnotationPresent(Test.class)) {
            testMethods.add(m.getName());
        }//from   w  w w.j a va 2 s  . c om
    }

    List<String> targetMethods = new ArrayList<>(
            Arrays.asList("create", "update", "getById", "delete", "getAll", "getClassType"));
    targetMethods.addAll(new ArrayList<>(Arrays.asList(testingInterface.getDeclaredMethods())).stream()
            .map(m -> m.getName()).collect(Collectors.toList()));
    testMethods.forEach(targetMethods::remove);

    Assert.assertEquals("Following method(s) are missing in DAO test :" + targetMethods.toString(), 0,
            targetMethods.size());
}

---

From source file:ch.puzzle.itc.mobiliar.presentation.resourcesedit.DataProviderHelper.java

/**
* Converts a Map to a List filled with its entries. This is needed since very few if any JSF iteration
* components are able to iterate over a map.
*
* @see http://stackoverflow.com/questions/8552804/uirepeat-doesnt-work-with-map
*///from w  w  w .jav a 2s  . c  o  m
public static <T, S> List<Map.Entry<T, S>> mapToList(Map<T, S> map) {

    if (map == null) {
        return null;
    }

    List<Map.Entry<T, S>> list = new ArrayList<>();
    Set<Map.Entry<T, S>> entrySet = map.entrySet();

    list.addAll(entrySet);

    return list;
}

---

From source file:com.lithium.flow.matcher.StringMatchers.java

@Nonnull
public static StringMatcher fromList(@Nonnull List<String> list) {
    Multimap<String, String> multimap = HashMultimap.create();
    for (String value : list) {
        int index = value.indexOf(':');
        if (index == -1 || index >= value.length() - 1) {
            multimap.put("exact", value);
        } else {/* www .j a v  a 2 s.c  o  m*/
            int index2 = value.indexOf("?[");
            int index3 = value.indexOf("]:", index2);
            if (index2 > -1 && index3 > -1 && index2 < index) {
                index = index2 + 1;
            }

            String type = value.substring(0, index);
            String param = value.substring(index + 1);
            multimap.put(type, param);
        }
    }

    List<StringMatcher> quickMatchers = Lists.newArrayList();
    quickMatchers.addAll(buildList(multimap, "len", LenStringMatcher::new));
    Collection<String> exacts = multimap.get("exact");
    if (exacts.size() == 1) {
        quickMatchers.add(new ExactStringMatcher(exacts.iterator().next()));
    } else if (exacts.size() > 1) {
        quickMatchers.add(new ExactSetStringMatcher(Sets.newHashSet(exacts)));
    }
    quickMatchers.addAll(buildList(multimap, "prefix", PrefixStringMatcher::new));
    quickMatchers.addAll(buildList(multimap, "suffix", SuffixStringMatcher::new));
    quickMatchers.addAll(buildList(multimap, "contains", ContainsStringMatcher::new));

    List<StringMatcher> lowerMatchers = Lists.newArrayList();
    lowerMatchers.addAll(buildList(multimap, "lower.prefix", PrefixStringMatcher::new));
    lowerMatchers.addAll(buildList(multimap, "lower.suffix", SuffixStringMatcher::new));
    lowerMatchers.addAll(buildList(multimap, "lower.contains", ContainsStringMatcher::new));

    List<StringMatcher> regexMatchers = Lists.newArrayList();
    regexMatchers.addAll(buildList(multimap, "regex", RegexStringMatcher::new));
    regexMatchers.addAll(buildList(multimap, "lower.regex", LowerRegexStringMatcher::new));

    List<StringMatcher> allMatchers = Lists.newArrayList();
    allMatchers.add(buildComposite(quickMatchers, false));
    allMatchers.add(buildComposite(lowerMatchers, true));
    allMatchers.add(buildComposite(regexMatchers, false));
    return buildComposite(allMatchers, false);
}

---

From source file:Main.java

/**
 * //  ww w .  j a  va 2  s.c om
 * @return
 */
public static Object[] flatternMultipleValues(Object[] values) {
    if (values == null || values.length == 0)
        return new Object[0];
    List flattern = new ArrayList();
    for (int i = 0; i < values.length; i++) {
        if (values[i] instanceof Object[]) {
            Object[] flatternObj = (Object[]) values[i];
            flattern.addAll(Arrays.asList(flatternMultipleValues(flatternObj)));
        } else {
            flattern.add(values[i]);
        }
    }
    return flattern.toArray();
}

---

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