UnmodifiableArrayList (Apache Calcite API)

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractList<E>
  - - org.apache.calcite.util.UnmodifiableArrayList<E>

Type Parameters:

E - Element type

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, java.util.RandomAccess
```
public class UnmodifiableArrayList<E>
extends java.util.AbstractList<E>
implements java.util.RandomAccess
```
A view onto an array that cannot be modified by the client.
Since the array is not copied, modifications to the array will be reflected in the list.

Null elements are allowed.

Quick and low-memory, like Arrays.asList(Object[]), but unmodifiable.

Field Summary

Fields
Modifier and Type Field Description

private E[] elements
- Fields inherited from class java.util.AbstractList
  modCount

Constructor Summary

Constructors
Modifier Constructor Description

private UnmodifiableArrayList(E[] elements)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`E`	`get(int index)`
`static <E> UnmodifiableArrayList<E>`	`of(E... elements)`
`int`	`size()`

Methods inherited from class java.util.AbstractList
add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection
addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.List
addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

- Field Detail
  - elements
```
private final E[] elements
```
- Constructor Detail
  - UnmodifiableArrayList
```
private UnmodifiableArrayList(E[] elements)
```
- Method Detail
  - of
```
public static <E> UnmodifiableArrayList<E> of(E... elements)
```
  - get
```
public E get(int index)
```
    Specified by:
    
    get in interface java.util.List<E>
    
    Specified by:
    
    get in class java.util.AbstractList<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<E>
    
    Specified by:
    
    size in interface java.util.List<E>
    
    Specified by:
    
    size in class java.util.AbstractCollection<E>