IntegerBuffer (XMLUnit for Java 2.10.1 API)

java.lang.Object
- org.custommonkey.xmlunit.util.IntegerBuffer

```
public class IntegerBuffer
extends Object
```
Simplistic dynamically growing buffer of integers used by DoctypeSupport.
No attempt has been made to make this class thread-safe at all. The append methods and indexOf are not too efficient either, but work for what we need.

Constructor Summary

Constructors
Constructor Description

IntegerBuffer()
Creates a new buffer.

IntegerBuffer(int capacity)
Creates a new buffer with the given initial capacity.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`append(int i)`	Appends a single int.
`void`	`append(int[] i)`	Appends an array of ints.
`int`	`capacity()`	Returns the current capacity (the size the buffer can use before it needs to grow).
`int`	`indexOf(int[] sequence)`	finds sequence in current buffer.
`int`	`size()`	Returns the current size.
`int[]`	`toIntArray()`	Returns an array view of this buffer's content.

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

- Constructor Detail
  - IntegerBuffer
```
public IntegerBuffer()
```
    Creates a new buffer.
  - IntegerBuffer
```
public IntegerBuffer(int capacity)
```
    Creates a new buffer with the given initial capacity.
    
    Parameters:
    
    capacity - intitial capacity
- Method Detail
  - size
```
public int size()
```
    Returns the current size.
    
    Returns:
    
    current size
  - capacity
```
public int capacity()
```
    Returns the current capacity (the size the buffer can use before it needs to grow).
    
    Returns:
    
    current capacity
  - append
```
public void append(int i)
```
    Appends a single int.
    
    Parameters:
    
    i - the int to append
  - append
```
public void append(int[] i)
```
    Appends an array of ints.
    
    Parameters:
    
    i - the ints to append
  - toIntArray
```
public int[] toIntArray()
```
    Returns an array view of this buffer's content.
    
    Returns:
    
    array view of this buffer's content
  - indexOf
```
public int indexOf(int[] sequence)
```
    finds sequence in current buffer.
    
    Parameters:
    
    sequence - the sequence to find
    
    Returns:
    
    index of sequence or -1 if not found