library/src/main/java/com/bumptech/glide/MemoryCategory.java

package com.bumptech.glide;

/**
 * An enum for dynamically modifying the amount of memory Glide is able to use.
 */
public enum MemoryCategory {
    /**
     * Tells Glide's memory cache and bitmap pool to use at most half of their initial maximum size.
     */
    LOW(0.5f),
    /**
     * Tells Glide's memory cache and bitmap pool to use at most their initial maximum size.
     */
    NORMAL(1f),
    /**
     * Tells Glide's memory cache and bitmap pool to use at most one and a half times their initial maximum size.
     */
    HIGH(1.5f);

    private float multiplier;

    MemoryCategory(float multiplier) {
        this.multiplier = multiplier;
    }

    /**
     * Returns the multiplier that should be applied to the initial maximum size of Glide's memory cache and bitmap
     * pool.
     */
    public float getMultiplier() {
        return multiplier;
    }
}