Method resize

xutils/src/main/java/org/xutils/cache/LruCache.java:63–72

Sets the size of the cache. @param maxSize The new maximum size.

(int maxSize)

     * @param maxSize The new maximum size.
     */
    public void resize(int maxSize) {
        if (maxSize <= 0) {
            throw new IllegalArgumentException("maxSize <= 0");
        }

        synchronized (this) {
            this.maxSize = maxSize;
        }
        trimToSize(maxSize);
    }

    /**
     * Returns the value for {@code key} if it exists in the cache or can be