java.lang.Object
- com.anylogic.engine.AgentList<E>
- - com.anylogic.engine.AgentArrayList<E>

Type Parameters:: E - agent type

All Implemented Interfaces:: com.anylogic.engine.internal.Child, java.io.Serializable, java.lang.Iterable<E>

public class AgentArrayList<E extends Agent>
extends AgentList<E>

Agent population list based on array implementation
Supports fast element retrieval by its index (the get(int) operation runs in constant time).
The add operation runs in amortized constant time, that is, adding n elements requires O(n) time.

Author:: AnyLogic North America, LLC https://anylogic.com
See Also:: Serialized Form

Constructor Summary

Constructors
Constructor	Description
`AgentArrayList(Agent owner)`	Constructs an empty list with an initial capacity of ten.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`_add(E agent)`	This method should not be called by user Call `add_EONAME()` method of class containing embedded object with name EONAME or agent.`goToPopulation( population )`
`boolean`	`_remove(Agent agent)`	This method should not be called by user Call `remove_EONAME()` method of class containing embedded object with name EONAME or agent.`goToPopulation( null )`
`boolean`	`contains(java.lang.Object agent)`	Returns `true` if this agent population contains the specified element.
`E`	`get(int index)`	Returns the agent element at the specified position in this agent population. The position index is the number of list element in the insertion order (i.e. the order in which agent were added to this replicated agent list).
`boolean`	`isEmpty()`	Returns `true` if this agent population contains no elements.
`java.util.Iterator<E>`	`iterator()`	Returns an iterator over the agent population. This iterator guarantees the insertion order of elements (i.e. the order in which agent were added to this agent population list). Note, that returned iterator doesn't support remove operation
`E`	`random(java.util.Random r)`	Randomly returns one agent from this population (ses the specified random number generator to choose the element) This method runs in linear time This method returns `null` if the population is empty
`int`	`size()`	Returns the number of elements in this agent population. If this collection contains more than `Integer.MAX_VALUE` elements, returns `Integer.MAX_VALUE`.
`java.util.stream.Stream<E>`	`stream()`	Returns a sequential Stream with this agent population as its source.
`java.lang.String`	`toString()`

Methods inherited from class com.anylogic.engine.AgentList

average, average, callCreate, callCreate, callSetupParameters, callSetupParameters, count, fillFromTable, fillFromTable, fillFromTable, findAll, findFirst, getEnvironment, getOwner, getPresentationScaleOnOwnerSpace, getValueFromTable, instantiateAgent, isPresentationEnabled, max, max, min, min, min, onChange, random, randomExcept, randomExcept, restoreOwner, setEnvironment, sum, sum

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

AgentArrayList

public AgentArrayList(Agent owner)

Constructs an empty list with an initial capacity of ten.