Package com.planet_ink.coffee_mud.Items.Basic

Class StdContainer

java.lang.Object

com.planet_ink.coffee_mud.Items.Basic.StdItem

com.planet_ink.coffee_mud.Items.Basic.StdContainer

All Implemented Interfaces:

Affectable, Behavable, CloseableLockable, CMObject, Contingent, DBIdentifiable, Environmental, Expireable, Modifiable, MsgListener, Physical, PhysicalAgent, Readable, Rider, StatsAffecting, Tickable, Container, Item, Wearable, java.lang.Cloneable, java.lang.Comparable<CMObject>

Direct Known Subclasses:

CloseableContainer, GenContainer, LargeSack, LockableContainer, SmallSack, StdArmor, StdCage, StdClanContainer, StdDrink, StdElecContainer, StdHandOfCards, StdPortal, StdRideable, StdSmokable

public class StdContainer
extends StdItem
implements Container

Nested Class Summary

Nested classes/interfaces inherited from interface com.planet_ink.coffee_mud.Items.interfaces.Wearable

Wearable.CODES

Field Summary

Fields

Modifier and Type	Field	Description
protected int	capacity
protected long	containType
protected boolean	defaultsClosed
protected boolean	defaultsLocked
protected boolean	hasALid
protected boolean	hasALock
protected boolean	isLocked
protected boolean	isOpen
protected int	openDelayTicks

Fields inherited from interface com.planet_ink.coffee_mud.core.interfaces.CMObject

idConverter

Fields inherited from interface com.planet_ink.coffee_mud.Items.interfaces.Container

CONTAIN_ANYTHING, CONTAIN_BODIES, CONTAIN_CAGED, CONTAIN_CLOTHES, CONTAIN_COINS, CONTAIN_DAGGERS, CONTAIN_DESCS, CONTAIN_DRINKABLES, CONTAIN_EATABLES, CONTAIN_FOOTWEAR, CONTAIN_KEYS, CONTAIN_LIQUID, CONTAIN_ONEHANDWEAPONS, CONTAIN_OTHERWEAPONS, CONTAIN_RAWMATERIALS, CONTAIN_READABLES, CONTAIN_SCROLLS, CONTAIN_SHIELDS, CONTAIN_SMOKEABLES, CONTAIN_SSCOMPONENTS, CONTAIN_SWORDS

Fields inherited from class com.planet_ink.coffee_mud.Items.Basic.StdItem

_name, affectPhyStats, affects, baseGoldValue, basePhyStats, behaviors, cachedImageName, CODES, databaseID, description, destroyed, displayText, dispossessionTime, material, me, miscText, myContainer, myUses, myWornCode, owner, phyStats, properWornBitmap, rawImageName, riding, scripts, secretIdentity, tickCtr, tickStatus, wornLogicalAnd, xtraValues

Fields inherited from interface com.planet_ink.coffee_mud.core.interfaces.Tickable

STATUS_AFFECT, STATUS_ALIVE, STATUS_BEHAVIOR, STATUS_CLASS, STATUS_DEAD, STATUS_END, STATUS_FIGHT, STATUS_MISC, STATUS_MISC2, STATUS_MISC3, STATUS_MISC4, STATUS_MISC5, STATUS_MISC6, STATUS_MISC7, STATUS_NOT, STATUS_OTHER, STATUS_RACE, STATUS_REBIRTH, STATUS_SCRIPT, STATUS_START, STATUS_WEATHER, TICKID_AREA, TICKID_BALLISTICK, TICKID_CLAN, TICKID_CLANITEM, TICKID_DEADBODY_DECAY, TICKID_ELECTRONICS, TICKID_EMAIL, TICKID_EVENT, TICKID_EXIT_BEHAVIOR, TICKID_EXIT_REOPEN, TICKID_ITEM_BEHAVIOR, TICKID_ITEM_BOUNCEBACK, TICKID_LIGHT_FLICKERS, TICKID_LIVEAUCTION, TICKID_LONGERMASK, TICKID_MISCELLANEOUS, TICKID_MOB, TICKID_PROPERTY_SPECIAL, TICKID_QUEST, TICKID_READYTOSTOP, TICKID_ROOM_BEHAVIOR, TICKID_ROOM_ITEM_REJUV, TICKID_SHORTERMASK, TICKID_SOLITARYMASK, TICKID_SPECIALCOMBAT, TICKID_SPECIALMANEUVER, TICKID_SPELL_AFFECT, TICKID_SUPPORT, TICKID_TIMEAUCTION, TICKID_TRAP_DESTRUCTION, TICKID_TRAP_RESET

Fields inherited from interface com.planet_ink.coffee_mud.Items.interfaces.Wearable

DEFAULT_WORN_CODES, DEFAULT_WORN_DEPENDENCYGRID, DEFAULT_WORN_DESCS, DEFAULT_WORN_ORDER, DEFAULT_WORN_USUAL_NAMES, DEFAULT_WORN_WEIGHT_POINTS, DEFAULT_WORN_WEIGHTS, FILTER_ANY, FILTER_MOBINVONLY, FILTER_ROOMONLY, FILTER_UNWORNONLY, FILTER_WORNONLY, HIGHEST_WORN_CODE, IN_INVENTORY, WORN_ABOUT_BODY, WORN_ARMS, WORN_BACK, WORN_EARS, WORN_EYES, WORN_FEET, WORN_FLOATING_NEARBY, WORN_HANDS, WORN_HEAD, WORN_HELD, WORN_LEFT_FINGER, WORN_LEFT_WRIST, WORN_LEGS, WORN_MOUTH, WORN_NECK, WORN_RIGHT_FINGER, WORN_RIGHT_WRIST, WORN_TORSO, WORN_WAIST, WORN_WIELD

Constructor Summary

Constructors

Constructor	Description
StdContainer()

Method Summary

Modifier and Type	Method	Description
boolean	canContain(Item I)	Returns whether this container is allowed to contain the given object.
int	capacity()	Returns the maximum weight that can fit inside this container.
long	containTypes()	Returns a bitmap of the types of things that this container can hold.
boolean	defaultsClosed()	For exits with a door, this returns whether this defaults in a closed state.
boolean	defaultsLocked()	For exits with a door and lock, this returns whether this defaults in a closed and locked state.
void	emptyPlease(boolean flatten)	Empties this container into its owner.
void	executeMsg(Environmental myHost, CMMsg msg)	The general message event handler for the object.
java.lang.String	genericName()	Returns a generic name for this object, devoid of its particular identifying details.
ReadOnlyList<Item>	getContents()	Returns all the immediate items in this container, including other containers, but not the contents of those innner containers.
ReadOnlyList<Item>	getDeepContents()	Returns all the items in this container, including other containers and THEIR contents, recursively.
boolean	hasADoor()	Returns whether this has a door, and must be opened before being used.
boolean	hasALock()	Returns whether this has a lock on it, and, if locked, must be unlocked before being used.
boolean	hasContent()	Returns whether there is anything at all in this container.
java.lang.String	ID()	The CoffeeMud Java Class ID shared by all instances of this object.
boolean	isInside(Item I)	Returns whether the given item is, in fact, inside this container, even recursively.
boolean	isLocked()	Returns whether this is LOCKED, and must be unlocked before being used.
boolean	isOpen()	Returns whether this is OPEN and may be accessed or travelled through
java.lang.String	keyName()	For things with doors and locks, this returns the unique string representing the key code required to unlock/lock it.
int	numberOfItems()	How many items this Item object represents.
boolean	okMessage(Environmental myHost, CMMsg msg)	The general message event previewer for the object.
int	openDelayTicks()	Returns the number of ticks that this remains open when a mob or player changes it from a closed to an open state, and this thing defaults in a closed state.
int	recursiveWeight()	For a normal item, this method returns the same as phyStats().weight().
void	setCapacity(int newValue)	Sets the maximum weight that can fit inside this container.
void	setContainTypes(long containTypes)	Sets a bitmap of the types of things that this container can hold.
void	setDoorsNLocks(boolean newHasALid, boolean newIsOpen, boolean newDefaultsClosed, boolean newHasALock, boolean newIsLocked, boolean newDefaultsLocked)	Modifies the various door/lock settings for this thing.
void	setKeyName(java.lang.String newKeyName)	For things with doors and locks, this sets the unique string representing the key code required to unlock/lock it.
void	setMiscText(java.lang.String newMiscText)	For objects which have false for their isGeneric method, this is used to set any internally coded strings to change the nature or behavior of the object.
void	setOpenDelayTicks(int ticksToReset)	Sets the number of ticks that this will remain open when a mob or player changes it from a closed to an open state, and this thing defaults in a closed state.
boolean	tick(Tickable ticking, int tickID)	this is the method which is called periodically by the threading engine.

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Affectable

addEffect, addNonUninvokableEffect, basePhyStats, delAllEffects, delEffect, eachEffect, effects, fetchEffect, fetchEffect, numEffects, phyStats, recoverPhyStats, setBasePhyStats

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Behavable

addBehavior, addScript, behaviors, delAllBehaviors, delAllScripts, delBehavior, delScript, eachBehavior, eachScript, fetchBehavior, fetchBehavior, fetchScript, numBehaviors, numScripts, scripts

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.CMObject

copyOf, initializeClass, newInstance

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Contingent

amDestroyed, destroy, isSavable, setSavable

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.DBIdentifiable

canSaveDatabaseID, databaseID, setDatabaseID

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Environmental

description, displayText, image, isGeneric, L, maxRange, minRange, miscTextFormat, Name, rawImage, sameAs, setDescription, setDisplayText, setImage, setName, text

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Expireable

expirationDate, setExpirationDate

Methods inherited from interface com.planet_ink.coffee_mud.Items.interfaces.Item

baseGoldValue, container, material, owner, rawSecretIdentity, removeFromOwnerContainer, secretIdentity, setBaseValue, setContainer, setMaterial, setOwner, setSecretIdentity, setUsesRemaining, stopTicking, subjectToWearAndTear, ultimateContainer, usesRemaining, value

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Modifiable

getSaveStatIndex, getStat, getStatCodes, isStat, setStat

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Physical

description, displayText, name

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Readable

isReadable, readableText, setReadable, setReadableText

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Rider

riding, setRiding

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.StatsAffecting

affectCharState, affectCharStats, affectPhyStats

Methods inherited from class com.planet_ink.coffee_mud.Items.Basic.StdItem

abilityImbuesMagic, addBehavior, addEffect, addNonUninvokableEffect, addScript, affectCharState, affectCharStats, affectPhyStats, alreadyWornMsg, amBeingWornProperly, amDestroyed, amWearingAt, baseGoldValue, basePhyStats, behaviors, canSaveDatabaseID, canWear, canWearComplete, cloneFix, compareProperLocations, compareTo, container, copyOf, databaseID, delAllBehaviors, delAllEffects, delAllScripts, delBehavior, delEffect, delScript, description, description, destroy, displayText, displayText, eachBehavior, eachEffect, eachScript, effects, expirationDate, fetchBehavior, fetchBehavior, fetchEffect, fetchEffect, fetchScript, fitsOn, getSaveStatIndex, getStat, getStatCodes, getTickStatus, I, image, initializeClass, isGeneric, isReadable, isSavable, isStat, L, material, maxRange, minRange, miscTextFormat, name, name, Name, newInstance, numBehaviors, numEffects, numScripts, owner, phyStats, rawImage, rawLogicalAnd, rawProperLocationBitmap, rawSecretIdentity, rawWornCode, readableText, recoverPhyStats, removeFromOwnerContainer, riding, sameAs, scripts, secretIdentity, setBasePhyStats, setBaseValue, setContainer, setDatabaseID, setDescription, setDisplayText, setExpirationDate, setImage, setMaterial, setName, setOwner, setRawLogicalAnd, setRawProperLocationBitmap, setRawWornCode, setReadable, setReadableText, setRiding, setSavable, setSecretIdentity, setStat, setUsesRemaining, stopTicking, subjectToWearAndTear, tackOns, text, ultimateContainer, unWear, usesRemaining, value, wearAt, wearEvenIfImpossible, wearIfPossible, wearIfPossible, whereCantWear

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.Tickable

getTickStatus, name

Methods inherited from interface com.planet_ink.coffee_mud.Items.interfaces.Wearable

amBeingWornProperly, amWearingAt, canWear, compareProperLocations, fitsOn, rawLogicalAnd, rawProperLocationBitmap, rawWornCode, setRawLogicalAnd, setRawProperLocationBitmap, setRawWornCode, unWear, wearAt, wearEvenIfImpossible, wearIfPossible, wearIfPossible, whereCantWear

Field Detail

isLocked

protected boolean isLocked

hasALock

protected boolean hasALock

isOpen

protected boolean isOpen

hasALid

protected boolean hasALid

defaultsClosed

protected boolean defaultsClosed

defaultsLocked

protected boolean defaultsLocked

capacity

protected int capacity

containType

protected long containType

openDelayTicks

protected int openDelayTicks

Constructor Detail

StdContainer

public StdContainer()

Method Detail

ID

public java.lang.String ID()

Description copied from interface: CMObject

The CoffeeMud Java Class ID shared by all instances of this object. Unlike the Java Class name, this method does not include package information. However, it must return a String value unique to its class category in the ClassLoader. Class categories include Libraries, Common, Areas, Abilities, Behaviors, CharClasses, Commands, Exits Locales, MOBS, Races, WebMacros, Basic Items, Armor, Weapons, ClanItems, Tech. The name is typically identical to the class name.

Specified by:

ID in interface CMObject

Overrides:

ID in class StdItem

Returns:

the name of this class

genericName

public java.lang.String genericName()

Description copied from interface: Physical

Returns a generic name for this object, devoid of its particular identifying details. e.g. for a mob, this would return the age-range and race of this mob, as if it were someone spotted on the street that you didn't know.

Specified by:

genericName in interface Physical

Overrides:

genericName in class StdItem

Returns:

the generic name of this thing

capacity

public int capacity()

Description copied from interface: Container

Returns the maximum weight that can fit inside this container. Weight is used as a proxy for volume in CoffeeMud.

Specified by:

capacity in interface Container

Returns:

the maximum weight that can fit inside this container

See Also:

Container.setCapacity(int)

setCapacity

public void setCapacity(int newValue)

Description copied from interface: Container

Sets the maximum weight that can fit inside this container. Weight is used as a proxy for volume in CoffeeMud.

Specified by:

setCapacity in interface Container

Parameters:

newValue - the maximum weight that can fit inside this container

See Also:

Container.capacity()

openDelayTicks

public int openDelayTicks()

Description copied from interface: CloseableLockable

Returns the number of ticks that this remains open when a mob or player changes it from a closed to an open state, and this thing defaults in a closed state.

Specified by:

openDelayTicks in interface CloseableLockable

Returns:

the number of ticks this remains open

See Also:

CloseableLockable.setOpenDelayTicks(int), Tickable.TICKID_EXIT_REOPEN

setOpenDelayTicks

public void setOpenDelayTicks(int ticksToReset)

Description copied from interface: CloseableLockable

Sets the number of ticks that this will remain open when a mob or player changes it from a closed to an open state, and this thing defaults in a closed state.

Specified by:

setOpenDelayTicks in interface CloseableLockable

Parameters:

ticksToReset - the number of ticks this will remain open

See Also:

CloseableLockable.openDelayTicks(), Tickable.TICKID_EXIT_REOPEN

okMessage

public boolean okMessage(Environmental myHost,
                         CMMsg msg)

Description copied from interface: MsgListener

The general message event previewer for the object. Messages passed herein are in a pending state, and may be safely modified or rejected without fear that they might be in the middle of being executed. Messages passed herein may not necessarily be FOR or FROM this object, but will almost always represent events which want to happen in the same rom. This method should always always return true UNLESS this message needs to be canceled, in which case it is necessary to tell the mob initiating the event (CMMsg.source()) why it is being cancelled. Every game event goes through these methods.

Specified by:

okMessage in interface MsgListener

Overrides:

okMessage in class StdItem

Parameters:

myHost - either the initiator of the event, or the host of this object

msg - the CMMsg that wants to be executed

Returns:

whether this message is allowed to execute

See Also:

CMMsg, CMMsg.source()

tick

public boolean tick(Tickable ticking,
                    int tickID)

Description copied from interface: Tickable

this is the method which is called periodically by the threading engine. How often it is called depends on the parameters passed to the threadding engine when it is submitted for thread access. Typically the period is once per TIME_TICK period, but that is determined when the object is submitted to the thread engine.

Specified by:

tick in interface Tickable

Overrides:

tick in class StdItem

Parameters:

ticking - a reference to this Tickable object

tickID - the TICKID_ constant describing this periodic call, as defined in Tickable

Returns:

true always, unless this object no longer wishes to ever tick again, in which case false

See Also:

Tickable, ServiceEngine, TickableGroup

executeMsg

public void executeMsg(Environmental myHost,
                       CMMsg msg)

Description copied from interface: MsgListener

The general message event handler for the object. Messages passed herein may not necessarily be FOR this object, or from it, but will almost always represent events happening in the same room. The messages have already been through an approval process, so this method is called only to affect the final execution of the meaning of the message. Every game event goes through these methods.

Specified by:

executeMsg in interface MsgListener

Overrides:

executeMsg in class StdItem

Parameters:

myHost - either the initiator of the event, or the host of this object

msg - the CMMsg that needs to be executed

See Also:

CMMsg

containTypes

public long containTypes()

Description copied from interface: Container

Returns a bitmap of the types of things that this container can hold.

Specified by:

containTypes in interface Container

Returns:

a bitmap of the types of things that this container can hold

See Also:

Container.setContainTypes(long), Container.CONTAIN_ANYTHING, Container.CONTAIN_DESCS

setContainTypes

public void setContainTypes(long containTypes)

Description copied from interface: Container

Sets a bitmap of the types of things that this container can hold.

Specified by:

setContainTypes in interface Container

Parameters:

containTypes - a bitmap of the types of things that this container can hold.

See Also:

Container.containTypes(), Container.CONTAIN_ANYTHING, Container.CONTAIN_DESCS

canContain

public boolean canContain(Item I)

Description copied from interface: Container

Returns whether this container is allowed to contain the given object.

Specified by:

canContain in interface Container

Parameters:

I - the item to check against the allowed content

Returns:

true if the given item can go in this container, false otherwise

See Also:

Container.setContainTypes(long), Container.containTypes()

isLocked

public boolean isLocked()

Description copied from interface: CloseableLockable

Returns whether this is LOCKED, and must be unlocked before being used.

Specified by:

isLocked in interface CloseableLockable

Returns:

true if locked, false otherwise

See Also:

CloseableLockable.hasADoor(), CloseableLockable.hasALock()

hasALock

public boolean hasALock()

Description copied from interface: CloseableLockable

Returns whether this has a lock on it, and, if locked, must be unlocked before being used.

Specified by:

hasALock in interface CloseableLockable

Returns:

whether a lock is present

See Also:

CloseableLockable.isOpen(), CloseableLockable.isLocked(), CloseableLockable.hasADoor()

isOpen

public boolean isOpen()

Description copied from interface: CloseableLockable

Returns whether this is OPEN and may be accessed or travelled through

Specified by:

isOpen in interface CloseableLockable

Returns:

whether this is OPEN and may be accessed or travelled through

hasADoor

public boolean hasADoor()

Description copied from interface: CloseableLockable

Returns whether this has a door, and must be opened before being used.

Specified by:

hasADoor in interface CloseableLockable

Returns:

true if a door is present, false otherwise.

See Also:

CloseableLockable.isOpen(), CloseableLockable.isLocked()

defaultsClosed

public boolean defaultsClosed()

Description copied from interface: CloseableLockable

For exits with a door, this returns whether this defaults in a closed state.

Specified by:

defaultsClosed in interface CloseableLockable

Returns:

true if defaults closed, false otherwise

See Also:

CloseableLockable.hasADoor(), CloseableLockable.defaultsLocked()

defaultsLocked

public boolean defaultsLocked()

Description copied from interface: CloseableLockable

For exits with a door and lock, this returns whether this defaults in a closed and locked state.

Specified by:

defaultsLocked in interface CloseableLockable

Returns:

true if defaults closed and locked, false otherwise

See Also:

CloseableLockable.hasADoor(), CloseableLockable.defaultsClosed()

setDoorsNLocks

public void setDoorsNLocks(boolean newHasALid,
                           boolean newIsOpen,
                           boolean newDefaultsClosed,
                           boolean newHasALock,
                           boolean newIsLocked,
                           boolean newDefaultsLocked)

Description copied from interface: CloseableLockable

Modifies the various door/lock settings for this thing.

Specified by:

setDoorsNLocks in interface CloseableLockable

Parameters:

newHasALid - whether this has a door

newIsOpen - whether this is open for use

newDefaultsClosed - whether this defaults closed

newHasALock - whether this has a lock

newIsLocked - whether this is presently locked

newDefaultsLocked - whether this defaults closed and locked.

See Also:

CloseableLockable.isOpen(), CloseableLockable.isLocked(), CloseableLockable.hasADoor(), CloseableLockable.hasALock(), CloseableLockable.defaultsClosed(), CloseableLockable.defaultsLocked()

setMiscText

public void setMiscText(java.lang.String newMiscText)

Description copied from interface: Environmental

For objects which have false for their isGeneric method, this is used to set any internally coded strings to change the nature or behavior of the object. For objects which have true for their isGeneric method, this is used to set and parse the XML which will be used to fill out the fields in this object. Since Ability objects are never Generic, this will always be where parameters are read from an Ability instance.

Specified by:

setMiscText in interface Environmental

Overrides:

setMiscText in class StdItem

Parameters:

newMiscText - either an open internal text string, or XML

keyName

public java.lang.String keyName()

Description copied from interface: CloseableLockable

For things with doors and locks, this returns the unique string representing the key code required to unlock/lock it.

Specified by:

keyName in interface CloseableLockable

Returns:

the key code

See Also:

CloseableLockable.setKeyName(String)

setKeyName

public void setKeyName(java.lang.String newKeyName)

Description copied from interface: CloseableLockable

For things with doors and locks, this sets the unique string representing the key code required to unlock/lock it.

Specified by:

setKeyName in interface CloseableLockable

Parameters:

newKeyName - the new key code

See Also:

CloseableLockable.keyName()

emptyPlease

public void emptyPlease(boolean flatten)

Description copied from interface: Container

Empties this container into its owner.

Specified by:

emptyPlease in interface Container

Parameters:

flatten - if true, will also remove all recursive items from their containers

isInside

public boolean isInside(Item I)

Description copied from interface: Container

Returns whether the given item is, in fact, inside this container, even recursively. So if the given item is in a container, and that container is in THIS container, it would still be inside.

Specified by:

isInside in interface Container

Parameters:

I - the item to check against the content

Returns:

true if the item is somewhere inside, false otherwise

numberOfItems

public int numberOfItems()

Description copied from interface: Item

How many items this Item object represents. When an item is Packaged, this method will return a number greater than 1, otherwise it always returns 1.

Specified by:

numberOfItems in interface Item

Overrides:

numberOfItems in class StdItem

Returns:

the number of items represented by this object.

recursiveWeight

public int recursiveWeight()

Description copied from interface: Item

For a normal item, this method returns the same as phyStats().weight(). For a Container, it returns the weight of the container plus the recursive weight of all items in the container.

Specified by:

recursiveWeight in interface Item

Overrides:

recursiveWeight in class StdItem

Returns:

the total weight of the item and any possible contents.

See Also:

Container

getDeepContents

public ReadOnlyList<Item> getDeepContents()

Description copied from interface: Container

Returns all the items in this container, including other containers and THEIR contents, recursively.

Specified by:

getDeepContents in interface Container

Returns:

all the items in this container, recursively

See Also:

Container.getContents()

getContents

public ReadOnlyList<Item> getContents()

Description copied from interface: Container

Returns all the immediate items in this container, including other containers, but not the contents of those innner containers. Just the first level contents of this container.

Specified by:

getContents in interface Container

Returns:

all the immediate items in this container

See Also:

Container.getDeepContents()

hasContent

public boolean hasContent()

Description copied from interface: Container

Returns whether there is anything at all in this container.

Specified by:

hasContent in interface Container

Returns:

true if there is anything in this container, false if it is empty