Example usage for org.apache.commons.collections SequencedHashMap iterator

Introduction

In this page you can find the example usage for org.apache.commons.collections SequencedHashMap iterator.

Prototype

public Iterator iterator() 

Source Link

Document

Gets an iterator over the keys.

Usage

From source file:org.openlaszlo.cache.Cache.java

/**
 * @param buf buffer to append// w ww  .j  a va2 s  .c  o m
 * @param map map to dump
 */
private synchronized void dumpMap(StringBuffer buf, SequencedHashMap map, boolean lockItems) {

    Iterator<?> iter = map.iterator();
    while (iter.hasNext()) {
        buf.append("<item ");
        Object key = iter.next();
        Item item = (Item) map.get(key);
        if (lockItems) {
            item.lock();
        }
        String keystring = key.toString();
        if (keystring.length() > 128) {
            keystring = keystring.substring(0, 127) + "...";
        }
        buf.append("key=\"" + XMLUtils.escapeXml(keystring) + "\" ");
        buf.append("in-memory=\"" + Boolean.toString(item.isInMemory()) + "\" ");
        buf.append("dirty=\"" + Boolean.toString(item.dirty()) + "\" ");
        buf.append("active=\"" + Boolean.toString(item.active()) + "\" ");
        buf.append("needs-reckon=\"" + Boolean.toString(item.needsReckoning()) + "\" ");
        buf.append("mem-to-reckon=\"" + item.memToReckon() + "\" ");
        buf.append("disk-to-reckon=\"" + item.diskToReckon() + "\" ");
        buf.append("size=\"" + item.getSize() + "\" ");
        buf.append("key-size=\"" + item.getKeySize() + "\" ");
        buf.append("path-name=\"" + item.getPathName() + "\" ");
        buf.append("info-name=\"" + item.getInfoName() + "\" ");
        long lm = item.getInfo().getLastModified();
        buf.append("last-modified=\"" + lm + "\" ");
        buf.append("last-modified-gmt=\"" + LZHttpUtils.getDateString(lm) + "\" ");
        buf.append("/>\n");
        if (lockItems) {
            item.unlock();
        }
    }
}

---