org.eclipse.xtext.xbase.lib

Class Conversions.WrappedArray<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<T>

org.eclipse.xtext.xbase.lib.Conversions.WrappedArray<T>

Type Parameters:

T - the type if the list elements.

All Implemented Interfaces:

Iterable<T>, Collection<T>, List<T>, RandomAccess

Enclosing class:

Conversions

public static class Conversions.WrappedArray<T>
extends AbstractList<T>
implements RandomAccess

A list that is completely backed by an array and that provides access to that array. Only for internal use.

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Conversions.WrappedArray(T[] array) Internal constructor for Conversions.WrappedArray.

Method Summary

Methods

Modifier and Type	Method and Description
static <T> Conversions.WrappedArray<T>	create(T[] array) Creates a new Conversions.WrappedArray that is backed by the given array.
T	get(int index)
T[]	internalToArray() Returns the underlying array in an unsafe manner.
T	set(int index, T element)
int	size()
Object[]	toArray()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray

Constructor Detail

Conversions.WrappedArray

protected Conversions.WrappedArray(T[] array)

Internal constructor for Conversions.WrappedArray.

Parameters:

array - the to-be-wrapped array. May be null which will cause any method on the created object to fail with a NullPointerException.

Method Detail

create

public static <T> Conversions.WrappedArray<T> create(T[] array)

Creates a new Conversions.WrappedArray that is backed by the given array.

Type Parameters:

T - the element type of the created list.

Parameters:

array - the to-be-wrapped array. May be null which will cause any method on the result object to fail with a NullPointerException.

Returns:

the wrapped array. Never null.

get

public T get(int index)

Specified by:

get in interface List<T>

Specified by:

get in class AbstractList<T>

Throws:

NullPointerException - if the wrapped array was null.

IndexOutOfBoundsException

set

public T set(int index,
    T element)

Specified by:

set in interface List<T>

Overrides:

set in class AbstractList<T>

Throws:

NullPointerException - if the wrapped array was null.

ClassCastException

NullPointerException

IllegalArgumentException

IndexOutOfBoundsException

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface List<T>

Specified by:

size in class AbstractCollection<T>

Throws:

NullPointerException - if the wrapped array was null.

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<T>

Specified by:

toArray in interface List<T>

Overrides:

toArray in class AbstractCollection<T>

internalToArray

public T[] internalToArray()

Returns the underlying array in an unsafe manner. That is, modification of the array will be reflected by this list and vice versa.

Returns:

the underlying array. May be null if the list was created with a null argument.