Package org.custommonkey.xmlunit.util
Class IntegerBuffer
- java.lang.Object
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- org.custommonkey.xmlunit.util.IntegerBuffer
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public class IntegerBuffer extends java.lang.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.
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Field Summary
Fields Modifier and Type Field Description private int[]
buffer
private int
currentSize
private static int
INITIAL_SIZE
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Constructor Summary
Constructors Constructor Description IntegerBuffer()
Creates a new buffer.IntegerBuffer(int capacity)
Creates a new buffer with the given initial capacity.
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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).private void
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.
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Field Detail
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INITIAL_SIZE
private static final int INITIAL_SIZE
- See Also:
- Constant Field Values
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buffer
private int[] buffer
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currentSize
private int currentSize
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Method Detail
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size
public int size()
Returns the current size.- Returns:
- current size
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capacity
public int capacity()
Returns the current capacity (the size the buffer can use before it needs to grow).- Returns:
- current capacity
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append
public void append(int i)
Appends a single int.- Parameters:
i
- the int to append
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append
public void append(int[] i)
Appends an array of ints.- Parameters:
i
- the ints to append
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toIntArray
public int[] toIntArray()
Returns an array view of this buffer's content.- Returns:
- array view of this buffer's content
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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
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grow
private void grow()
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