Example usage for java.util ArrayList add

List of usage examples for java.util ArrayList add

Introduction

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

Prototype

public boolean add(E e) 

Source Link

Document

Appends the specified element to the end of this list.

Usage

From source file:Main.java

/**
 * create new ArrayList and copy from {@code src} to it. no effect to
 * {@code src}./* w ww .j  a  va 2s .c om*/
 */
static public ArrayList<Long> new_array_list_from(long[] src) {
    final ArrayList<Long> dest = new ArrayList<Long>(src.length);
    for (long x : src) {
        dest.add(x);
    }
    return dest;
}

From source file:Main.java

public static <T> ArrayList<T> convertPrimitiveArrayToList(T[] data) {

    ArrayList<T> ret = new ArrayList<T>();

    for (int i = 0; i < data.length; i++) {
        ret.add(data[i]);
    }//  www.  j  av  a 2 s .  c o  m

    return ret;
}

From source file:Main.java

public static ArrayList<String> getXAxisValues(int dataSize) {

    ArrayList<String> xAxis = new ArrayList<>();

    for (int i = 0; i < dataSize; i++) {
        xAxis.add(String.valueOf(i + 1));
    }//from  ww  w. j  a v a 2 s. c om
    return xAxis;
}

From source file:Main.java

public static ArrayList<Double> matrixMinus(ArrayList<Double> a1, ArrayList<Double> a2) {
    ArrayList<Double> res = new ArrayList<Double>();
    for (int i = 0; i < a1.size(); i++) {
        res.add(a1.get(i) - a2.get(i));
    }//w  w w.j a  v  a  2s.c  o m
    return res;
}

From source file:Main.java

public static ArrayList<String> toStringArrayList(CharSequence[] strings) {
    ArrayList<String> list = new ArrayList<>();
    for (CharSequence string : strings) {
        list.add(string.toString());
    }/*from   w w  w  .  j a v  a  2s  .  co  m*/
    return list;
}

From source file:Main.java

public static ArrayList<String> copyArrayList(ArrayList<String> srcArrayList) {
    ArrayList<String> dstArrayList = new ArrayList<String>();
    for (String ele : srcArrayList)
        dstArrayList.add(ele);
    return dstArrayList;
}

From source file:Main.java

/**
 * Create a list from an enumeration//from  ww  w . j  a v a2 s . co m
 * 
 * @param e the enumeration
 * @return the list
 */
public static List list(Enumeration e) {
    ArrayList result = new ArrayList();
    while (e.hasMoreElements())
        result.add(e.nextElement());
    return result;
}

From source file:Main.java

public static <T> ArrayList<T> asArrayList(T... elements) {
    ArrayList<T> result = new ArrayList<T>();
    for (T elem : elements) {
        result.add(elem);
    }/*from   ww  w .j a v a 2s  .  c o m*/
    return result;
}

From source file:Main.java

public static void ensureSize(ArrayList<?> collection, int size) {
    while (collection.size() < size) {
        collection.add(null);
    }/*from  www . j  a v  a 2s.co m*/
}

From source file:Main.java

@Deprecated
public static <T> List<T> asList(final T t, final T... ts) {
    final ArrayList<T> list = new ArrayList<T>(ts.length + 1);
    list.add(t);
    Collections.addAll(list, ts);
    return list;//from   ww  w  .ja  v  a  2  s .c o m
}