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

Introduction

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

Prototype

public int size() 

Source Link

Document

Implements Map#size() .

Usage

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

/**
 * Clear entries from given map//  w  w  w . j  av a  2 s . c o  m
 * @param map to clear
 */
private boolean clearMap(SequencedHashMap map) {

    boolean ok = true;
    while (map.size() > 0) {
        Map.Entry<?, ?> first = map.getFirst();
        Object key = first.getKey();
        Item item = (Item) first.getValue();
        item.lock();
        if (!item.removeAndUnlock()) {
            ok = false;
        }
        map.remove(key);
    }

    return ok;
}

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