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

Introduction

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

Prototype

public SequencedHashMap(int initialSize, float loadFactor) 

Source Link

Document

Construct a new sequenced hash map with the specified initial size and load factor.

Usage

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

/**
 * Creates a new <code>Cache</code> instance.
 *
 * @param name/*ww w.j a v a 2  s .  c om*/
 * @param cacheDirectory a <code>File</code> naming a directory
 * where cache files should be kept
 * @param props
 */
public Cache(String name, File cacheDirectory, Properties props) throws IOException {

    mCacheDirectory = cacheDirectory;
    mName = name;
    cacheDirectory.mkdirs();

    String maxSize;
    String load;
    String mapsize;

    // TODO: 2004-09-07 bloch catch NumberParseException's here
    maxSize = props.getProperty(mName + ".disk.size", DEFAULT_DISK_MAX);
    if (maxSize != null) {
        mMaxDiskSize = Long.parseLong(maxSize);
    }
    maxSize = props.getProperty(mName + ".mem.size", DEFAULT_MEM_MAX);
    if (maxSize != null) {
        mMaxMemSize = Long.parseLong(maxSize);
    }
    maxSize = props.getProperty(mName + ".mem.item.max", DEFAULT_MEM_ITEM_MAX);
    if (maxSize != null) {
        mMaxMemItemSize = Long.parseLong(maxSize);
    }

    load = props.getProperty(mName + ".disk.load");
    if (load != null) {
        int l = Integer.parseInt(load);
        mapsize = props.getProperty(mName + ".disk.mapsize");
        if (mapsize != null) {
            float m = Float.parseFloat(mapsize);
            mDiskMap = new SequencedHashMap(l, m);
        } else {
            mDiskMap = new SequencedHashMap(l);
        }
    } else {
        mDiskMap = new SequencedHashMap();
    }
    load = props.getProperty(mName + ".mem.load");
    if (load != null) {
        int l = Integer.parseInt(load);
        mapsize = props.getProperty(mName + ".mem.mapsize");
        if (mapsize != null) {
            float m = Float.parseFloat(mapsize);
            mMemMap = new SequencedHashMap(l, m);
        } else {
            mMemMap = new SequencedHashMap(l);
        }
    } else {
        mMemMap = new SequencedHashMap();
    }
    load = props.getProperty(mName + ".active.load");
    if (load != null) {
        int l = Integer.parseInt(load);
        mapsize = props.getProperty(mName + ".active.mapsize");
        if (mapsize != null) {
            float m = Float.parseFloat(mapsize);
            mActiveMap = new SequencedHashMap(l, m);
        } else {
            mActiveMap = new SequencedHashMap(l);
        }
    } else {
        mActiveMap = new SequencedHashMap();
    }

    //        long t = System.currentTimeMillis();
    loadFromDirectory();
    //        mLogger.debug(
    /* (non-Javadoc)
     * @i18n.test
     * @org-mes="loading " + p[0] + " took " + p[1] + " seconds"
     */
    //                        org.openlaszlo.i18n.LaszloMessages.getMessage(
    //                                Cache.class.getName(),"051018-183", new Object[] {mName, MathUtils.formatDouble((System.currentTimeMillis() - t) / 1000.0, 2)})
    //        );
}

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