Android Open Source - android-open-street-map In Memory Tiles Cache

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License

The source code is released under:

Apache License

Java Source Code

package com.android.lib.map.osm;
// w  w w  .  j ava 2 s.  c  o  m
import android.content.Context;
import android.graphics.Bitmap;
import android.os.Handler;

public class InMemoryTilesCache {
  private LRUMap<String, Bitmap> mBitmapCache = new LRUMap<String, Bitmap>(8, 8);
  private Object mLock = new Object();

  public InMemoryTilesCache(Context context, Handler handler) {

  }

  public void add(String tileKey, Bitmap bitmap) {
    synchronized (mLock) {
      mBitmapCache.put(tileKey, bitmap);
    }
  }

  public boolean hasTile(String tileKey) {
    synchronized (mLock) {
      return mBitmapCache.containsKey(tileKey);
    }
  }

  public void clean() {
    synchronized (mLock) {
      mBitmapCache.clear();
    }
  }

  public Bitmap getTileBitmap(String tileKey) {
    synchronized (mLock) {
      return mBitmapCache.get(tileKey);
    }
  }
  public void setBitmapCacheSize(int size){
    mBitmapCache = new LRUMap<String, Bitmap>(size, size+2);
  }
}

Java Source Code List

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