Type Parameters:

T - the type of things grouped by this tag

All Superinterfaces:

Keyed
```
public interface Tag<T extends Keyed>
extends Keyed
```
Represents a tag that may be defined by the server or a resource pack to group like things together. Note that whilst all tags defined within this interface must be present in implementations, their existence is not guaranteed across future versions.

Field Summary

Fields
Modifier and Type	Field	Description
`static Tag<Material>`	`ACACIA_LOGS`	Vanilla block tag representing all acacia log and bark variants.
`static Tag<Material>`	`ANVIL`	Vanilla block tag representing all damaged and undamaged anvils.
`static Tag<Material>`	`BAMBOO_PLANTABLE_ON`	Vanilla block tag denoting all blocks bamboo may be planted on.
`static Tag<Material>`	`BANNERS`	Vanilla block tag representing all banner blocks.
`static Tag<Material>`	`BEDS`	Vanilla block tag representing all beds.
`static Tag<Material>`	`BIRCH_LOGS`	Vanilla block tag representing all birch log and bark variants.
`static Tag<Material>`	`BUTTONS`	Vanilla block tag representing all buttons (inherits from `WOODEN_BUTTONS`.
`static Tag<Material>`	`CARPETS`	Vanilla block tag representing all colors of carpet.
`static Tag<Material>`	`CORAL_BLOCKS`	Vanilla block tag representing all coral blocks.
`static Tag<Material>`	`CORAL_PLANTS`	Vanilla block tag representing all coral plants.
`static Tag<Material>`	`CORALS`	Vanilla block tag representing all coral.
`static Tag<Material>`	`DARK_OAK_LOGS`	Vanilla block tag representing all dark oak log and bark variants.
`static Tag<Material>`	`DIRT_LIKE`	Vanilla block tag denoting dirt like blocks.
`static Tag<Material>`	`DOORS`	Vanilla block tag representing all doors (inherits from `WOODEN_DOORS`.
`static Tag<Material>`	`ENDERMAN_HOLDABLE`	Vanilla block tag denoting blocks that enderman may pick up and hold.
`static Tag<Material>`	`FENCES`	Vanilla block tag representing all fences.
`static Tag<Material>`	`FLOWER_POTS`	Vanilla block tag representing all empty and filled flower pots.
`static Tag<Material>`	`ICE`	Vanilla block tag denoting ice blocks.
`static Tag<Material>`	`IMPERMEABLE`	Vanilla block tag denoting impermeable blocks which do not drip fluids.
`static Tag<Material>`	`ITEMS_ARROWS`	Vanilla item tag representing all arrow items.
`static Tag<Material>`	`ITEMS_BANNERS`	Vanilla item tag representing all banner items.
`static Tag<Material>`	`ITEMS_BOATS`	Vanilla item tag representing all boat items.
`static Tag<Material>`	`ITEMS_COALS`	Vanilla item tag representing all coal items.
`static Tag<Material>`	`ITEMS_FISHES`	Vanilla item tag representing all fish items.
`static Tag<Material>`	`ITEMS_MUSIC_DISCS`	Vanilla item tag representing all music disc items.
`static Tag<Material>`	`JUNGLE_LOGS`	Vanilla block tag representing all jungle log and bark variants.
`static Tag<Material>`	`LEAVES`	Vanilla block tag representing all leaves fans.
`static Tag<Material>`	`LOGS`	Vanilla block tag representing all log and bark variants.
`static Tag<Material>`	`OAK_LOGS`	Vanilla block tag representing all oak log and bark variants.
`static Tag<Material>`	`PLANKS`	Vanilla block tag representing all plank variants.
`static Tag<Material>`	`RAILS`	Vanilla block tag representing all Minecart rails.
`static String`	`REGISTRY_BLOCKS`	Key for the built in block registry.
`static String`	`REGISTRY_ITEMS`	Key for the built in item registry.
`static Tag<Material>`	`SAND`	Vanilla block tag representing all sand blocks.
`static Tag<Material>`	`SAPLINGS`	Vanilla block tag representing all sapling variants.
`static Tag<Material>`	`SIGNS`	Vanilla block tag representing all signs.
`static Tag<Material>`	`SLABS`	Vanilla block tag representing all slabs.
`static Tag<Material>`	`SMALL_FLOWERS`	Vanilla block tag representing all small flowers.
`static Tag<Material>`	`SPRUCE_LOGS`	Vanilla block tag representing all spruce log and bark variants.
`static Tag<Material>`	`STAIRS`	Vanilla block tag representing all stairs.
`static Tag<Material>`	`STANDING_SIGNS`	Vanilla block tag representing all standing signs.
`static Tag<Material>`	`STONE_BRICKS`	Vanilla block tag representing all regular/mossy/cracked/chiseled stone bricks.
`static Tag<Material>`	`TRAPDOORS`	Vanilla block tag representing all trapdoors (inherits from `WOODEN_TRAPDOORS`.
`static Tag<Material>`	`UNDERWATER_BONEMEALS`	Vanilla block tag denoting all underwater blocks which may be bonemealed.
`static Tag<Material>`	`VALID_SPAWN`	Vanilla block tag denoting all valid mob spawn positions.
`static Tag<Material>`	`WALL_CORALS`	Vanilla block tag representing all wall corals.
`static Tag<Material>`	`WALL_SIGNS`	Vanilla block tag representing all wall signs.
`static Tag<Material>`	`WALLS`	Vanilla block tag representing all walls.
`static Tag<Material>`	`WOODEN_BUTTONS`	Vanilla block tag representing all wooden buttons.
`static Tag<Material>`	`WOODEN_DOORS`	Vanilla block tag representing all wooden doors.
`static Tag<Material>`	`WOODEN_FENCES`	Vanilla block tag representing all wooden fences.
`static Tag<Material>`	`WOODEN_PRESSURE_PLATES`	Vanilla block tag representing all wooden pressure plates.
`static Tag<Material>`	`WOODEN_SLABS`	Vanilla block tag representing all wooden slabs.
`static Tag<Material>`	`WOODEN_STAIRS`	Vanilla block tag representing all wooden stairs.
`static Tag<Material>`	`WOODEN_TRAPDOORS`	Vanilla block tag representing all wooden trapdoors.
`static Tag<Material>`	`WOOL`	Vanilla block tag representing all colors of wool.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Set<T>`	`getValues()`	Gets an immutable set of all tagged items.
`boolean`	`isTagged(T item)`	Returns whether or not this tag has an entry for the specified item.

Methods inherited from interface org.bukkit.Keyed
getKey

- Field Detail
  - REGISTRY_BLOCKS
```
static final String REGISTRY_BLOCKS
```
    Key for the built in block registry.
    
    See Also:
    
    Constant Field Values
  - WOOL
```
static final Tag<Material> WOOL
```
    Vanilla block tag representing all colors of wool.
  - PLANKS
```
static final Tag<Material> PLANKS
```
    Vanilla block tag representing all plank variants.
  - STONE_BRICKS
```
static final Tag<Material> STONE_BRICKS
```
    Vanilla block tag representing all regular/mossy/cracked/chiseled stone bricks.
  - WOODEN_BUTTONS
```
static final Tag<Material> WOODEN_BUTTONS
```
    Vanilla block tag representing all wooden buttons.
  - BUTTONS
```
static final Tag<Material> BUTTONS
```
    Vanilla block tag representing all buttons (inherits from WOODEN_BUTTONS.
  - CARPETS
```
static final Tag<Material> CARPETS
```
    Vanilla block tag representing all colors of carpet.
  - WOODEN_DOORS
```
static final Tag<Material> WOODEN_DOORS
```
    Vanilla block tag representing all wooden doors.
  - WOODEN_STAIRS
```
static final Tag<Material> WOODEN_STAIRS
```
    Vanilla block tag representing all wooden stairs.
  - WOODEN_SLABS
```
static final Tag<Material> WOODEN_SLABS
```
    Vanilla block tag representing all wooden slabs.
  - WOODEN_FENCES
```
static final Tag<Material> WOODEN_FENCES
```
    Vanilla block tag representing all wooden fences.
  - WOODEN_PRESSURE_PLATES
```
static final Tag<Material> WOODEN_PRESSURE_PLATES
```
    Vanilla block tag representing all wooden pressure plates.
  - WOODEN_TRAPDOORS
```
static final Tag<Material> WOODEN_TRAPDOORS
```
    Vanilla block tag representing all wooden trapdoors.
  - DOORS
```
static final Tag<Material> DOORS
```
    Vanilla block tag representing all doors (inherits from WOODEN_DOORS.
  - SAPLINGS
```
static final Tag<Material> SAPLINGS
```
    Vanilla block tag representing all sapling variants.
  - LOGS
```
static final Tag<Material> LOGS
```
    Vanilla block tag representing all log and bark variants.
  - DARK_OAK_LOGS
```
static final Tag<Material> DARK_OAK_LOGS
```
    Vanilla block tag representing all dark oak log and bark variants.
  - OAK_LOGS
```
static final Tag<Material> OAK_LOGS
```
    Vanilla block tag representing all oak log and bark variants.
  - BIRCH_LOGS
```
static final Tag<Material> BIRCH_LOGS
```
    Vanilla block tag representing all birch log and bark variants.
  - ACACIA_LOGS
```
static final Tag<Material> ACACIA_LOGS
```
    Vanilla block tag representing all acacia log and bark variants.
  - JUNGLE_LOGS
```
static final Tag<Material> JUNGLE_LOGS
```
    Vanilla block tag representing all jungle log and bark variants.
  - SPRUCE_LOGS
```
static final Tag<Material> SPRUCE_LOGS
```
    Vanilla block tag representing all spruce log and bark variants.
  - BANNERS
```
static final Tag<Material> BANNERS
```
    Vanilla block tag representing all banner blocks.
  - SAND
```
static final Tag<Material> SAND
```
    Vanilla block tag representing all sand blocks.
  - STAIRS
```
static final Tag<Material> STAIRS
```
    Vanilla block tag representing all stairs.
  - SLABS
```
static final Tag<Material> SLABS
```
    Vanilla block tag representing all slabs.
  - WALLS
```
static final Tag<Material> WALLS
```
    Vanilla block tag representing all walls.
  - ANVIL
```
static final Tag<Material> ANVIL
```
    Vanilla block tag representing all damaged and undamaged anvils.
  - RAILS
```
static final Tag<Material> RAILS
```
    Vanilla block tag representing all Minecart rails.
  - LEAVES
```
static final Tag<Material> LEAVES
```
    Vanilla block tag representing all leaves fans.
  - TRAPDOORS
```
static final Tag<Material> TRAPDOORS
```
    Vanilla block tag representing all trapdoors (inherits from WOODEN_TRAPDOORS.
  - FLOWER_POTS
```
static final Tag<Material> FLOWER_POTS
```
    Vanilla block tag representing all empty and filled flower pots.
  - SMALL_FLOWERS
```
static final Tag<Material> SMALL_FLOWERS
```
    Vanilla block tag representing all small flowers.
  - BEDS
```
static final Tag<Material> BEDS
```
    Vanilla block tag representing all beds.
  - FENCES
```
static final Tag<Material> FENCES
```
    Vanilla block tag representing all fences.
  - ENDERMAN_HOLDABLE
```
static final Tag<Material> ENDERMAN_HOLDABLE
```
    Vanilla block tag denoting blocks that enderman may pick up and hold.
  - ICE
```
static final Tag<Material> ICE
```
    Vanilla block tag denoting ice blocks.
  - VALID_SPAWN
```
static final Tag<Material> VALID_SPAWN
```
    Vanilla block tag denoting all valid mob spawn positions.
  - IMPERMEABLE
```
static final Tag<Material> IMPERMEABLE
```
    Vanilla block tag denoting impermeable blocks which do not drip fluids.
  - UNDERWATER_BONEMEALS
```
static final Tag<Material> UNDERWATER_BONEMEALS
```
    Vanilla block tag denoting all underwater blocks which may be bonemealed.
  - CORAL_BLOCKS
```
static final Tag<Material> CORAL_BLOCKS
```
    Vanilla block tag representing all coral blocks.
  - WALL_CORALS
```
static final Tag<Material> WALL_CORALS
```
    Vanilla block tag representing all wall corals.
  - CORAL_PLANTS
```
static final Tag<Material> CORAL_PLANTS
```
    Vanilla block tag representing all coral plants.
  - CORALS
```
static final Tag<Material> CORALS
```
    Vanilla block tag representing all coral.
  - BAMBOO_PLANTABLE_ON
```
static final Tag<Material> BAMBOO_PLANTABLE_ON
```
    Vanilla block tag denoting all blocks bamboo may be planted on.
  - DIRT_LIKE
```
static final Tag<Material> DIRT_LIKE
```
    Vanilla block tag denoting dirt like blocks.
  - STANDING_SIGNS
```
static final Tag<Material> STANDING_SIGNS
```
    Vanilla block tag representing all standing signs.
  - WALL_SIGNS
```
static final Tag<Material> WALL_SIGNS
```
    Vanilla block tag representing all wall signs.
  - SIGNS
```
static final Tag<Material> SIGNS
```
    Vanilla block tag representing all signs.
  - REGISTRY_ITEMS
```
static final String REGISTRY_ITEMS
```
    Key for the built in item registry.
    
    See Also:
    
    Constant Field Values
  - ITEMS_BANNERS
```
static final Tag<Material> ITEMS_BANNERS
```
    Vanilla item tag representing all banner items.
  - ITEMS_BOATS
```
static final Tag<Material> ITEMS_BOATS
```
    Vanilla item tag representing all boat items.
  - ITEMS_FISHES
```
static final Tag<Material> ITEMS_FISHES
```
    Vanilla item tag representing all fish items.
  - ITEMS_MUSIC_DISCS
```
static final Tag<Material> ITEMS_MUSIC_DISCS
```
    Vanilla item tag representing all music disc items.
  - ITEMS_COALS
```
static final Tag<Material> ITEMS_COALS
```
    Vanilla item tag representing all coal items.
  - ITEMS_ARROWS
```
static final Tag<Material> ITEMS_ARROWS
```
    Vanilla item tag representing all arrow items.
- Method Detail
  - isTagged
```
boolean isTagged(@NotNull
                 T item)
```
    Returns whether or not this tag has an entry for the specified item.
    
    Parameters:
    
    item - to check
    
    Returns:
    
    if it is tagged
  - getValues
```
@NotNull
Set<T> getValues()
```
    Gets an immutable set of all tagged items.
    
    Returns:
    
    set of tagged items

Interface Tag<T extends Keyed>

Field Summary

Method Summary

Methods inherited from interface org.bukkit.Keyed

Field Detail

REGISTRY_BLOCKS

WOOL

PLANKS

STONE_BRICKS

WOODEN_BUTTONS

BUTTONS

CARPETS

WOODEN_DOORS

WOODEN_STAIRS

WOODEN_SLABS

WOODEN_FENCES

WOODEN_PRESSURE_PLATES

WOODEN_TRAPDOORS

DOORS

SAPLINGS

LOGS

DARK_OAK_LOGS

OAK_LOGS

BIRCH_LOGS

ACACIA_LOGS

JUNGLE_LOGS

SPRUCE_LOGS

BANNERS

SAND

STAIRS

SLABS

WALLS

ANVIL

RAILS

LEAVES

TRAPDOORS

FLOWER_POTS

SMALL_FLOWERS

BEDS

FENCES

ENDERMAN_HOLDABLE

ICE

VALID_SPAWN

IMPERMEABLE

UNDERWATER_BONEMEALS

CORAL_BLOCKS

WALL_CORALS

CORAL_PLANTS

CORALS

BAMBOO_PLANTABLE_ON

DIRT_LIKE

STANDING_SIGNS

WALL_SIGNS

SIGNS

REGISTRY_ITEMS

ITEMS_BANNERS

ITEMS_BOATS

ITEMS_FISHES

ITEMS_MUSIC_DISCS

ITEMS_COALS

ITEMS_ARROWS

Method Detail

isTagged

getValues