TokenBuffer

java.lang.Object
- com.sun.tools.corba.ee.idl.TokenBuffer

class TokenBuffer
extends java.lang.Object

Field Summary

Fields
Modifier and Type Field Description

private Token[] _buffer

private int _currPos

private int _size

private int DEFAULT_SIZE

Constructor Summary

Constructors
Constructor Description

TokenBuffer()

TokenBuffer(int size)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) Token`	`current()`	Return the token most recently inserted into the buffer (i.e., the head of the buffer.)
`(package private) void`	`insert(Token token)`	Inserts a token at the head of the buffer.
`(package private) Token`	`lookBack(int i)`	Returns the token residing "i" elements from the head of the buffer.

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

- Field Detail
  - DEFAULT_SIZE
```
private final int DEFAULT_SIZE
```
    See Also:
    
    Constant Field Values
  - _size
```
private int _size
```
  - _buffer
```
private Token[] _buffer
```
  - _currPos
```
private int _currPos
```
- Constructor Detail
  - TokenBuffer
```
TokenBuffer()
```
  - TokenBuffer
```
TokenBuffer(int size)
     throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception
- Method Detail
  - insert
```
void insert(Token token)
```
    Inserts a token at the head of the buffer.
  - lookBack
```
Token lookBack(int i)
```
    Returns the token residing "i" elements from the head of the buffer.
  - current
```
Token current()
```
    Return the token most recently inserted into the buffer (i.e., the head of the buffer.)