T
- type of elements in the arraypublic class SimpleArray<T> extends Object implements Iterable<T>
This class is useful in a few cases:
Constructor and Description |
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SimpleArray(T[] initial)
Create an instance backed by an array.
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SimpleArray(T[] initial,
int size)
Create an instance backed by an array with a specified number of preallocated elements.
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Modifier and Type | Method and Description |
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void |
add(T element)
Add an element to the end of the list.
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void |
addAll(T[] src)
Add all elements from an array.
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protected int |
calculateNewCapacity(int currentCapacity) |
void |
clear()
Clear all elements.
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void |
copyTo(T[] dst,
int offset)
Copy all elements from the backing array to another array.
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T[] |
elements()
Get an array with all elements.
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T |
get(int index)
Get the element at the specified index.
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Iterator<T> |
iterator() |
int |
size()
Get the number of stored elements.
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
forEach, spliterator
public SimpleArray(T[] initial)
initial
- array to use for storagepublic SimpleArray(T[] initial, int size)
initial
- array to use for storagesize
- number of preallocated elementspublic T get(int index)
index
- element indexpublic void add(T element)
element
- element to addpublic void addAll(T[] src)
src
- array containing elements to addpublic void copyTo(T[] dst, int offset)
dst
- array to copy elements tooffset
- starting position in the destination arrayprotected int calculateNewCapacity(int currentCapacity)
public int size()
public void clear()
public T[] elements()
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