ArrayListWrapper (Apache Commons JEXL 3.1 API)

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org.apache.commons.jexl3.internal.introspection
Class ArrayListWrapper

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<Object>
          org.apache.commons.jexl3.internal.introspection.ArrayListWrapper

All Implemented Interfaces:: Iterable<Object>, Collection<Object>, List<Object>, RandomAccess

public class ArrayListWrapper
extends AbstractList<Object>
implements RandomAccess
extends AbstractList<Object>
implements RandomAccess

A class that wraps an array within an AbstractList.

It overrides some methods because introspection uses this class a a marker for wrapped arrays; the declared class for these method is thus ArrayListWrapper. The methods are get/set/size/contains and indexOf because it is used by contains.

Field Summary

Fields inherited from class java.util.AbstractList
`modCount`

Constructor Summary
`ArrayListWrapper(Object anArray)` Create the wrapper.

Method Summary
`boolean`	`contains(Object o)`
`Object`	`get(int index)`
`int`	`indexOf(Object o)`
`Object`	`set(int index, Object element)`
`int`	`size()`

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

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

Constructor Detail

ArrayListWrapper

public ArrayListWrapper(Object anArray)

Create the wrapper.

Parameters:: anArray - array

Method Detail

get

public Object get(int index)

Specified by:: get in interface List<Object>
Specified by:: get in class AbstractList<Object>

set

public Object set(int index,
                  Object element)

Specified by:: set in interface List<Object>
Overrides:: set in class AbstractList<Object>

size

public int size()

Specified by:: size in interface Collection<Object>
Specified by:: size in interface List<Object>
Specified by:: size in class AbstractCollection<Object>

indexOf

public int indexOf(Object o)

Specified by:: indexOf in interface List<Object>
Overrides:: indexOf in class AbstractList<Object>

contains

public boolean contains(Object o)

Specified by:: contains in interface Collection<Object>
Specified by:: contains in interface List<Object>
Overrides:: contains in class AbstractCollection<Object>