Example usage for java.util Collections synchronizedSet

Introduction

In this page you can find the example usage for java.util Collections synchronizedSet.

Prototype

public static <T> Set<T> synchronizedSet(Set<T> s)

Source Link

Document

Returns a synchronized (thread-safe) set backed by the specified set.

Usage

From source file:com.pouch.util.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *//*  w  w w  .  j  a  va 2  s  . c o  m*/
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    //BEGIN_INCLUDE(init_memory_cache)
    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {

        Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Utils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Utils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }
    //END_INCLUDE(init_memory_cache)

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:com.abs.telecam.util.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *///from w ww .  j ava 2  s. c  o m
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (BuildConfig.DEBUG) {
            Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Utils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Utils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:ar.com.lapotoca.resiliencia.gallery.util.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *//*from  w ww  . j  a v  a 2 s.c  o  m*/
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    //BEGIN_INCLUDE(init_memory_cache)
    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (BuildConfig.DEBUG) {
            Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable
                    mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }
    //END_INCLUDE(init_memory_cache)

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:prince.app.sphotos.util.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *///from   ww w  . ja v  a2 s  .c o  m
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (BuildConfig.DEBUG) {
            //        Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Global.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it 
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Global.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:wb.android.cache.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *//*from   w  w w  . j  a v a2 s . c  o m*/
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (Utils.DEBUG) {
            Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Utils.ApiHelper.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it 
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Utils.ApiHelper.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:com.slack.slackteam.cache.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 */// w ww  . j av  a 2  s. c  o m
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    //BEGIN_INCLUDE(init_memory_cache)
    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (BuildConfig.DEBUG) {
            Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (SLUtils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (SLUtils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }
    //END_INCLUDE(init_memory_cache)

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:ubic.gemma.ontology.providers.MgedOntologyService.java

/**
 * @return Returns the Mged Ontology Terms that are usefull for annotating Gemma. Basically the terms in the
 *         bioMaterial package plus some special cases.
 *//*from   w  w  w .j a  va  2 s . co  m*/
public Collection<OntologyTerm> getUsefulMgedTerms() {
    if (!isInitialized.get()) {
        log.warn("MGED Ontology is not loaded (yet?)");
        return new HashSet<OntologyTerm>();
    }

    Collection<OntologyTerm> results = getBioMaterialTerms();
    results = Collections.synchronizedCollection(results);

    // A bunch of terms not in the biomaterial package that we need. (special cases)
    OntologyTerm term = terms.get(ontology_URL + "#ExperimentPackage");
    results.addAll(getAllTerms(term));

    term = terms.get(ontology_URL + "#MeasurementPackage");
    results.addAll(getAllTerms(term));

    term = terms.get(ontology_URL + "#MGEDExtendedOntology");
    results.addAll(getAllTerms(term));

    // trim some terms out:
    Collection<OntologyTerm> trimmed = Collections.synchronizedSet(new HashSet<OntologyTerm>());
    for (OntologyTerm mgedTerm : results) {
        if (!TermsToRemove.contains(mgedTerm.getTerm())) {
            trimmed.add(mgedTerm);
        }
    }

    return trimmed;

}

From source file:com.helloants.helloants.util.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *///  w w  w.  j a  v a  2  s.  co m
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    //BEGIN_INCLUDE(init_memory_cache)
    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (BuildConfig.DEBUG) {
            Log.v(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Utils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Utils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }
    //END_INCLUDE(init_memory_cache)

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:com.common.app.image.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *//*from  w  w  w .ja v  a2s.c o  m*/
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        if (AppCommonStatic.DEBUG) {
            Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (Utils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (Utils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}

From source file:com.rp.justcast.photos.ImageCache.java

/**
 * Initialize the cache, providing all parameters.
 *
 * @param cacheParams The cache parameters to initialize the cache
 *///from w  w w.  j  av a2  s . c o  m
private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;

    // Set up memory cache
    if (mCacheParams.memoryCacheEnabled) {
        /*if (BuildConfig.DEBUG) {
        Log.d(TAG, "Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        }*/

        // If we're running on Honeycomb or newer, create a set of reusable bitmaps that can be
        // populated into the inBitmap field of BitmapFactory.Options. Note that the set is
        // of SoftReferences which will actually not be very effective due to the garbage
        // collector being aggressive clearing Soft/WeakReferences. A better approach
        // would be to use a strongly references bitmaps, however this would require some
        // balancing of memory usage between this set and the bitmap LruCache. It would also
        // require knowledge of the expected size of the bitmaps. From Honeycomb to JellyBean
        // the size would need to be precise, from KitKat onward the size would just need to
        // be the upper bound (due to changes in how inBitmap can re-use bitmaps).
        if (JustCastUtils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }

        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {

            /**
             * Notify the removed entry that is no longer being cached
             */
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    // The removed entry is a recycling drawable, so notify it
                    // that it has been removed from the memory cache
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    // The removed entry is a standard BitmapDrawable

                    if (JustCastUtils.hasHoneycomb()) {
                        // We're running on Honeycomb or later, so add the bitmap
                        // to a SoftReference set for possible use with inBitmap later
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            /**
             * Measure item size in kilobytes rather than units which is more practical
             * for a bitmap cache
             */
            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }

    // By default the disk cache is not initialized here as it should be initialized
    // on a separate thread due to disk access.
    if (cacheParams.initDiskCacheOnCreate) {
        // Set up disk cache
        initDiskCache();
    }
}