Example usage for java.util.concurrent CopyOnWriteArrayList listIterator

Introduction

In this page you can find the example usage for java.util.concurrent CopyOnWriteArrayList listIterator.

Prototype

public ListIterator<E> listIterator() 

Source Link

Document

The returned iterator provides a snapshot of the state of the list when the iterator was constructed.

Usage

From source file:codeswarm.code_swarm.java

/**
 * TODO This could be made to look a lot better.
 *///from w ww .  j  ava 2 s .co m
public void drawPopular() {
    CopyOnWriteArrayList<FileNode> al = new CopyOnWriteArrayList<FileNode>();
    noStroke();
    textFont(font);
    textAlign(RIGHT, TOP);
    fill(255, 200);
    text("Popular Nodes (touches):", width - 120, 0);
    for (int i = 0; i < nodes.size(); i++) {
        FileNode fn = nodes.get(i);
        if (fn.qualifies()) {
            // Insertion Sort
            if (al.size() > 0) {
                int j = 0;
                for (; j < al.size(); j++) {
                    if (fn.compareTo(al.get(j)) <= 0) {
                        continue;
                    } else {
                        break;
                    }
                }
                al.add(j, fn);
            } else {
                al.add(fn);
            }
        }
    }

    int i = 1;
    ListIterator<FileNode> it = al.listIterator();
    while (it.hasNext()) {
        FileNode n = it.next();
        // Limit to the top 10.
        if (i <= 10) {
            text(n.getName() + "  (" + n.getTouches() + ")", width - 100, 10 * i++);
        } else if (i > 10) {
            break;
        }
    }
}

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From source file:org.github.gitswarm.GitSwarm.java

/**
 * TODO This could be made to look a lot better.
 *//*from  w w w. j  av a  2  s .c o  m*/
private void drawPopular() {
    CopyOnWriteArrayList<FileNode> al = new CopyOnWriteArrayList<>();
    noStroke();
    textFont(font);
    textAlign(RIGHT, TOP);
    fill(fontColor, 200);
    text("Popular Nodes (touches):", width - 120, 0);
    for (FileNode fn : nodes.values()) {
        if (fn.qualifies()) {
            // Insertion Sort
            if (al.size() > 0) {
                int j = 0;
                for (; j < al.size(); j++) {
                    if (fn.compareTo(al.get(j)) > 0) {
                        break;
                    }
                }
                al.add(j, fn);
            } else {
                al.add(fn);
            }
        }
    }

    int i = 1;
    ListIterator<FileNode> it = al.listIterator();
    while (it.hasNext()) {
        FileNode n = it.next();
        // Limit to the top 10.
        if (i <= 10) {
            text(n.getName() + "  (" + n.getTouches() + ")", width - 100, 10 * i++);
        } else if (i > 10) {
            break;
        }
    }
}

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