Package com.github.stephengold.joltjni

Class ContactList

java.lang.Object

com.github.stephengold.joltjni.JoltPhysicsObject

com.github.stephengold.joltjni.template.Array<Contact>

com.github.stephengold.joltjni.ContactList

All Implemented Interfaces:

ConstJoltPhysicsObject, AutoCloseable, Comparable<ConstJoltPhysicsObject>

public class ContactList
extends Array<Contact>

A variable-length list (array) of character contacts. (native type: Array<Contact>)

Method Summary

Modifier and Type	Method	Description
int	capacity()	Count how many contacts the currently allocated storage can hold.
Contact	get(int elementIndex)	Access the contact at the specified index.
void	resize(int numContacts)	Expand or truncate the list.
void	set(int elementIndex, Contact contact)	Put the specified contact at the specified index.
int	size()	Count how many contacts are in the list.

Methods inherited from class com.github.stephengold.joltjni.template.Array

clear, empty, pushBack, toList

Methods inherited from class com.github.stephengold.joltjni.JoltPhysicsObject

close, compareTo, equals, hasAssignedNativeObject, hashCode, ownsNativeObject, setVirtualAddress, startCleaner, toString, va

Methods inherited from class java.lang.Object

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

Method Details

capacity

public int capacity()

Count how many contacts the currently allocated storage can hold. The list is unaffected.

Specified by:

capacity in class Array<Contact>

Returns:

the number of contacts (≥size)

get

public Contact get(int elementIndex)

Access the contact at the specified index.

Specified by:

get in class Array<Contact>

Parameters:

elementIndex - the index from which to get the contact (≥0)

Returns:

a new JVM object with the pre-existing native object assigned

resize

public void resize(int numContacts)

Expand or truncate the list.

Specified by:

resize in class Array<Contact>

Parameters:

numContacts - the desired size (number of elements, ≥0)

set

public void set(int elementIndex,
 Contact contact)

Put the specified contact at the specified index.

Specified by:

set in class Array<Contact>

Parameters:

elementIndex - the index at which to put the contact (≥0)

contact - the contact to put (not null)

size

public int size()

Count how many contacts are in the list. The list is unaffected.

Specified by:

size in class Array<Contact>

Returns:

the number of contacts (≥0, ≤capacity)