001    package net.minecraft.entity.boss;
002    
003    public interface IBossDisplayData
004    {
005        int getMaxHealth();
006    
007        /**
008         * Returns the health points of the dragon.
009         */
010        int getDragonHealth();
011    
012        /**
013         * Gets the username of the entity.
014         */
015        String getEntityName();
016    }