public class CharQueue extends Object
Modifier and Type | Field and Description |
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protected char[] |
buffer
Physical circular buffer of tokens
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protected int |
nbrEntries
number of tokens in the queue
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Constructor and Description |
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CharQueue(int minSize) |
Modifier and Type | Method and Description |
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void |
append(char tok)
Add token to end of the queue
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char |
elementAt(int idx)
Fetch a token from the queue by index
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void |
init(int size)
Initialize the queue.
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void |
removeFirst()
Remove char from front of queue
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void |
reset()
Clear the queue.
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protected char[] buffer
protected int nbrEntries
public final void append(char tok)
tok
- The token to addpublic final char elementAt(int idx)
idx
- The index of the token to fetch, where zero is the token at the front of the queuepublic void init(int size)
size
- The initial size of the queuepublic final void reset()
public final void removeFirst()