Example usage for java.util Set add

Introduction

In this page you can find the example usage for java.util Set add.

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:Main.java

public static void getAllFileAndFolder(File folder, Set<File> all) {
    all.add(folder);
    if (folder.isFile()) {
        return;//from   w  w w . j a  v  a2s.  c  o m
    }
    for (File file : folder.listFiles()) {
        all.add(file);
        if (file.isDirectory()) {
            getAllFileAndFolder(file, all);
        }
    }
}

From source file:Set2.java

public static Set fill(Set a, int size) {
    for (int i = 0; i < size; i++)
        a.add(new Integer(i));
    return a;//from w ww .  ja  v  a 2 s . co  m
}

From source file:Main.java

public static <T> Set<T> toSet(T element) {
    Set<T> set = new HashSet<T>(1);
    set.add(element);
    return set;//from w  ww.ja  va  2s  . co m
}

From source file:Main.java

/**
A set with the given element./*from w ww  . j  a  v a2  s  .  c  o m*/
 */
public static <T> Set<T> a(T root) {
    Set<T> result = new HashSet<T>();
    result.add(root);
    return result;
}

From source file:Main.java

public static Set setWith(Object anElement) {
    Set asSet = new HashSet();
    asSet.add(anElement);
    return asSet;
}

From source file:Main.java

public static Set<String> getAvailableIds() {
    Set<String> ids = new HashSet<>();
    ids.add(POOL1_NAME);
    ids.add(POOL2_NAME);//from www. j  av a2  s  . c  om
    return ids;
}

From source file:Main.java

public static Set setWith(Object anElement, Object anotherElement) {
    Set asSet = setWith(anElement);
    asSet.add(anotherElement);
    return asSet;
}

From source file:Main.java

public static <T> Set<T> immutableSet(T element) {
    Set<T> immutableSet = new HashSet<T>();
    immutableSet.add(element);
    return immutableSet(immutableSet);
}

From source file:Main.java

private static String makeUniqueName(String name, Set<String> seenElements) {
    if (!seenElements.add(name)) {
        int suffix = 2;
        while (true) {
            String newName = name + suffix++;
            if (seenElements.add(newName)) {
                name = newName;/*from   ww w . j  av  a  2s .  com*/
                break;
            }
        }
    }
    return name;
}

From source file:MainClass.java

public static Set fill(Set a, int size) {
    for (int i = 0; i < size; i++)
        a.add(new MyType(i));
    return a;/* w  w  w. j a  v a  2  s.  c  o m*/
}