All Known Implementing Classes:

AbstractArrowEntity, AbstractChestedHorseEntity, AbstractClientPlayerEntity, AbstractFireballEntity, AbstractFishEntity, AbstractGroupFishEntity, AbstractHorseEntity, AbstractIllagerEntity, AbstractMinecartEntity, AbstractPiglinEntity, AbstractRaiderEntity, AbstractSkeletonEntity, AbstractVillagerEntity, AgeableEntity, AmbientEntity, AnimalEntity, AreaEffectCloudEntity, ArmorStandEntity, ArrowEntity, BatEntity, BeeEntity, BlazeEntity, BoatEntity, CatEntity, CaveSpiderEntity, ChestMinecartEntity, ChickenEntity, ClientPlayerEntity, CodEntity, CommandBlockLogic, CommandBlockMinecartEntity, CommandBlockMinecartEntity.MinecartCommandLogic, ContainerMinecartEntity, CowEntity, CreatureEntity, CreeperEntity, DamagingProjectileEntity, DedicatedServer, DolphinEntity, DonkeyEntity, DragonFireballEntity, DrownedEntity, EggEntity, ElderGuardianEntity, EnderCrystalEntity, EnderDragonEntity, EnderDragonPartEntity, EndermanEntity, EndermiteEntity, EnderPearlEntity, Entity, EvokerEntity, EvokerFangsEntity, ExperienceBottleEntity, ExperienceOrbEntity, EyeOfEnderEntity, FakePlayer, FallingBlockEntity, FireballEntity, FireworkRocketEntity, FishingBobberEntity, FlyingEntity, FoxEntity, FurnaceMinecartEntity, GhastEntity, GiantEntity, GolemEntity, GuardianEntity, HangingEntity, HoglinEntity, HopperMinecartEntity, HorseEntity, HuskEntity, IllusionerEntity, IntegratedServer, IronGolemEntity, ItemEntity, ItemFrameEntity, LeashKnotEntity, LightningBoltEntity, LivingEntity, LlamaEntity, LlamaSpitEntity, MagmaCubeEntity, MinecartEntity, MinecraftServer, MobEntity, MonsterEntity, MooshroomEntity, MuleEntity, OcelotEntity, PaintingEntity, PandaEntity, ParrotEntity, PartEntity, PatrollerEntity, PhantomEntity, PigEntity, PiglinBruteEntity, PiglinEntity, PillagerEntity, PlayerEntity, PolarBearEntity, PotionEntity, ProjectileEntity, ProjectileItemEntity, PufferfishEntity, RabbitEntity, RavagerEntity, RConConsoleSource, RemoteClientPlayerEntity, SalmonEntity, ServerPlayerEntity, SheepEntity, ShoulderRidingEntity, ShulkerBulletEntity, ShulkerEntity, SilverfishEntity, SkeletonEntity, SkeletonHorseEntity, SlimeEntity, SmallFireballEntity, SnowballEntity, SnowGolemEntity, SpawnerMinecartEntity, SpectralArrowEntity, SpellcastingIllagerEntity, SpiderEntity, SquidEntity, StrayEntity, StriderEntity, TameableEntity, ThrowableEntity, TNTEntity, TNTMinecartEntity, TraderLlamaEntity, TridentEntity, TropicalFishEntity, TurtleEntity, VexEntity, VillagerEntity, VindicatorEntity, WanderingTraderEntity, WaterMobEntity, WitchEntity, WitherEntity, WitherSkeletonEntity, WitherSkullEntity, WolfEntity, ZoglinEntity, ZombieEntity, ZombieHorseEntity, ZombieVillagerEntity, ZombifiedPiglinEntity

public interface ICommandSource