org.apache.flink.cdc.common.text

接口 TokenStream.CharacterStream

所有已知实现类:

TokenStream.CharacterArrayStream

封闭类:

TokenStream

public static interface TokenStream.CharacterStream

Interface used by a TokenStream.Tokenizer to iterate through the characters in the content input to the TokenStream.

方法概要

限定符和类型	方法和说明
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().

方法详细资料

hasNext

boolean hasNext()

Determine if there is another character available in this stream.

返回:

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.

返回:

the next character

抛出:

NoSuchElementException - if there is no next character

index

int index()

Get the index for the last character returned from next().

返回:

the index of the last character returned

position

Position position(int startIndex)

Get the position for the last character returned from next().

参数:

startIndex - the starting index

返回:

the position of the last character returned; never null