TokenStream.CharacterStream (flink-cdc-parent 3.8-SNAPSHOT API)

All Known Implementing Classes:

TokenStream.CharacterArrayStream

Enclosing class:

TokenStream
```
public static interface TokenStream.CharacterStream
```
Interface used by a TokenStream.Tokenizer to iterate through the characters in the content input to the TokenStream.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Determine if there is another character available in this stream.
`int`	`index()`	Get the index for the last character returned from `next()`.
`char`	`next()`	Obtain the next character value, and advance the stream.
`Position`	`position(int startIndex)`	Get the position for the last character returned from `next()`.

- Method Detail
  - hasNext
```
boolean hasNext()
```
    Determine if there is another character available in this stream.
    
    Returns:
    
    true if there is another character (and next() can be called), or false otherwise
  - next
```
char next()
```
    Obtain the next character value, and advance the stream.
    
    Returns:
    
    the next character
    
    Throws:
    
    NoSuchElementException - if there is no next character
  - index
```
int index()
```
    Get the index for the last character returned from next().
    
    Returns:
    
    the index of the last character returned
  - position
```
Position position(int startIndex)
```
    Get the position for the last character returned from next().
    
    Parameters:
    
    startIndex - the starting index
    
    Returns:
    
    the position of the last character returned; never null