Package org.bukkit.inventory

Class ItemStack

java.lang.Object

org.bukkit.inventory.ItemStack

All Implemented Interfaces:

java.lang.Cloneable, ConfigurationSerializable

public class ItemStack
extends java.lang.Object
implements java.lang.Cloneable, ConfigurationSerializable

Represents a stack of items

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ItemStack()
	ItemStack(int type)	Deprecated. Magic value
	ItemStack(int type, int amount)	Deprecated. Magic value
	ItemStack(int type, int amount, short damage)	Deprecated. Magic value
	ItemStack(int type, int amount, short damage, java.lang.Byte data)	Deprecated. this method uses an ambiguous data byte object
	ItemStack(ItemStack stack)	Creates a new item stack derived from the specified stack
	ItemStack(Material type)	Defaults stack size to 1, with no extra data
	ItemStack(Material type, int amount)	An item stack with no extra data
	ItemStack(Material type, int amount, short damage)	An item stack with the specified damage / durability
	ItemStack(Material type, int amount, short damage, java.lang.Byte data)	Deprecated. this method uses an ambiguous data byte object

Method Summary

Modifier and Type	Method	Description
void	addEnchantment(Enchantment ench, int level)	Adds the specified Enchantment to this item stack.
void	addEnchantments(java.util.Map<Enchantment,java.lang.Integer> enchantments)	Adds the specified enchantments to this item stack.
void	addUnsafeEnchantment(Enchantment ench, int level)	Adds the specified Enchantment to this item stack.
void	addUnsafeEnchantments(java.util.Map<Enchantment,java.lang.Integer> enchantments)	Adds the specified enchantments to this item stack in an unsafe manner.
ItemStack	clone()
boolean	containsEnchantment(Enchantment ench)	Checks if this ItemStack contains the given Enchantment
static ItemStack	deserialize(java.util.Map<java.lang.String,java.lang.Object> args)	Required method for configuration serialization
boolean	equals(java.lang.Object obj)
int	getAmount()	Gets the amount of items in this stack
MaterialData	getData()	Gets the MaterialData for this stack of items
short	getDurability()	Gets the durability of this item
int	getEnchantmentLevel(Enchantment ench)	Gets the level of the specified enchantment on this item stack
java.util.Map<Enchantment,java.lang.Integer>	getEnchantments()	Gets a map containing all enchantments and their levels on this item.
ItemMeta	getItemMeta()	Get a copy of this ItemStack's ItemMeta.
int	getMaxStackSize()	Get the maximum stacksize for the material hold in this ItemStack.
Material	getType()	Gets the type of this item
int	getTypeId()	Deprecated. Magic value
int	hashCode()
boolean	hasItemMeta()	Checks to see if any meta data has been defined.
boolean	isSimilar(ItemStack stack)	This method is the same as equals, but does not consider stack size (amount).
int	removeEnchantment(Enchantment ench)	Removes the specified Enchantment if it exists on this ItemStack
java.util.Map<java.lang.String,java.lang.Object>	serialize()	Creates a Map representation of this class.
void	setAmount(int amount)	Sets the amount of items in this stack
void	setData(MaterialData data)	Sets the MaterialData for this stack of items
void	setDurability(short durability)	Sets the durability of this item
boolean	setItemMeta(ItemMeta itemMeta)	Set the ItemMeta of this ItemStack.
void	setType(Material type)	Sets the type of this item
void	setTypeId(int type)	Deprecated. Magic value
java.lang.String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ItemStack

protected ItemStack()

ItemStack

@Deprecated
public ItemStack(int type)

Deprecated.

Magic value

Defaults stack size to 1, with no extra data

Parameters:

type - item material id

ItemStack

public ItemStack(Material type)

Defaults stack size to 1, with no extra data

Parameters:

type - item material

ItemStack

@Deprecated
public ItemStack(int type,
                 int amount)

Deprecated.

Magic value

An item stack with no extra data

Parameters:

type - item material id

amount - stack size

ItemStack

public ItemStack(Material type,
                 int amount)

An item stack with no extra data

Parameters:

type - item material

amount - stack size

ItemStack

@Deprecated
public ItemStack(int type,
                 int amount,
                 short damage)

Deprecated.

Magic value

An item stack with the specified damage / durability

Parameters:

type - item material id

amount - stack size

damage - durability / damage

ItemStack

public ItemStack(Material type,
                 int amount,
                 short damage)

An item stack with the specified damage / durability

Parameters:

type - item material

amount - stack size

damage - durability / damage

ItemStack

@Deprecated
public ItemStack(int type,
                 int amount,
                 short damage,
                 java.lang.Byte data)

Deprecated.

this method uses an ambiguous data byte object

Parameters:

type - the raw type id

amount - the amount in the stack

damage - the damage value of the item

data - the data value or null

ItemStack

@Deprecated
public ItemStack(Material type,
                 int amount,
                 short damage,
                 java.lang.Byte data)

Deprecated.

this method uses an ambiguous data byte object

Parameters:

type - the type

amount - the amount in the stack

damage - the damage value of the item

data - the data value or null

ItemStack

public ItemStack(ItemStack stack)
          throws java.lang.IllegalArgumentException

Creates a new item stack derived from the specified stack

Parameters:

stack - the stack to copy

Throws:

java.lang.IllegalArgumentException - if the specified stack is null or returns an item meta not created by the item factory

Method Detail

getType

public Material getType()

Gets the type of this item

Returns:

Type of the items in this stack

setType

public void setType(Material type)

Sets the type of this item

Note that in doing so you will reset the MaterialData for this stack

Parameters:

type - New type to set the items in this stack to

getTypeId

@Deprecated
public int getTypeId()

Deprecated.

Magic value

Gets the type id of this item

Returns:

Type Id of the items in this stack

setTypeId

@Deprecated
public void setTypeId(int type)

Deprecated.

Magic value

Sets the type id of this item

Note that in doing so you will reset the MaterialData for this stack

Parameters:

type - New type id to set the items in this stack to

getAmount

public int getAmount()

Gets the amount of items in this stack

Returns:

Amount of items in this stack

setAmount

public void setAmount(int amount)

Sets the amount of items in this stack

Parameters:

amount - New amount of items in this stack

getData

public MaterialData getData()

Gets the MaterialData for this stack of items

Returns:

MaterialData for this item

setData

public void setData(MaterialData data)

Sets the MaterialData for this stack of items

Parameters:

data - New MaterialData for this item

setDurability

public void setDurability(short durability)

Sets the durability of this item

Parameters:

durability - Durability of this item

getDurability

public short getDurability()

Gets the durability of this item

Returns:

Durability of this item

getMaxStackSize

public int getMaxStackSize()

Get the maximum stacksize for the material hold in this ItemStack. (Returns -1 if it has no idea)

Returns:

The maximum you can stack this material to.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

isSimilar

public boolean isSimilar(ItemStack stack)

This method is the same as equals, but does not consider stack size (amount).

Parameters:

stack - the item stack to compare to

Returns:

true if the two stacks are equal, ignoring the amount

clone

public ItemStack clone()

Overrides:

clone in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

containsEnchantment

public boolean containsEnchantment(Enchantment ench)

Checks if this ItemStack contains the given Enchantment

Parameters:

ench - Enchantment to test

Returns:

True if this has the given enchantment

getEnchantmentLevel

public int getEnchantmentLevel(Enchantment ench)

Gets the level of the specified enchantment on this item stack

Parameters:

ench - Enchantment to check

Returns:

Level of the enchantment, or 0

getEnchantments

public java.util.Map<Enchantment,java.lang.Integer> getEnchantments()

Gets a map containing all enchantments and their levels on this item.

Returns:

Map of enchantments.

addEnchantments

public void addEnchantments(java.util.Map<Enchantment,java.lang.Integer> enchantments)

Adds the specified enchantments to this item stack.

This method is the same as calling addEnchantment(org.bukkit.enchantments.Enchantment, int) for each element of the map.

Parameters:

enchantments - Enchantments to add

Throws:

java.lang.IllegalArgumentException - if the specified enchantments is null

java.lang.IllegalArgumentException - if any specific enchantment or level is null. Warning: Some enchantments may be added before this exception is thrown.

addEnchantment

public void addEnchantment(Enchantment ench,
                           int level)

Adds the specified Enchantment to this item stack.

If this item stack already contained the given enchantment (at any level), it will be replaced.

Parameters:

ench - Enchantment to add

level - Level of the enchantment

Throws:

java.lang.IllegalArgumentException - if enchantment null, or enchantment is not applicable

addUnsafeEnchantments

public void addUnsafeEnchantments(java.util.Map<Enchantment,java.lang.Integer> enchantments)

Adds the specified enchantments to this item stack in an unsafe manner.

This method is the same as calling addUnsafeEnchantment(org.bukkit.enchantments.Enchantment, int) for each element of the map.

Parameters:

enchantments - Enchantments to add

addUnsafeEnchantment

public void addUnsafeEnchantment(Enchantment ench,
                                 int level)

Adds the specified Enchantment to this item stack.

If this item stack already contained the given enchantment (at any level), it will be replaced.

This method is unsafe and will ignore level restrictions or item type. Use at your own discretion.

Parameters:

ench - Enchantment to add

level - Level of the enchantment

removeEnchantment

public int removeEnchantment(Enchantment ench)

Removes the specified Enchantment if it exists on this ItemStack

Parameters:

ench - Enchantment to remove

Returns:

Previous level, or 0

serialize

public java.util.Map<java.lang.String,java.lang.Object> serialize()

Description copied from interface: ConfigurationSerializable

Creates a Map representation of this class.

This class must provide a method to restore this class, as defined in the ConfigurationSerializable interface javadocs.

Specified by:

serialize in interface ConfigurationSerializable

Returns:

Map containing the current state of this class

deserialize

public static ItemStack deserialize(java.util.Map<java.lang.String,java.lang.Object> args)

Required method for configuration serialization

Parameters:

args - map to deserialize

Returns:

deserialized item stack

See Also:

ConfigurationSerializable

getItemMeta

public ItemMeta getItemMeta()

Get a copy of this ItemStack's ItemMeta.

Returns:

a copy of the current ItemStack's ItemData

hasItemMeta

public boolean hasItemMeta()

Checks to see if any meta data has been defined.

Returns:

Returns true if some meta data has been set for this item

setItemMeta

public boolean setItemMeta(ItemMeta itemMeta)

Set the ItemMeta of this ItemStack.

Parameters:

itemMeta - new ItemMeta, or null to indicate meta data be cleared.

Returns:

True if successfully applied ItemMeta, see ItemFactory.isApplicable(ItemMeta, ItemStack)

Throws:

java.lang.IllegalArgumentException - if the item meta was not created by the ItemFactory