```
public final class COSLexer
extends java.lang.Object
```
Tokenizes raw PDF bytes into the Tokens consumed by COSParser, following the lexical rules of ISO 32000-1 §7.2 (character set, whitespace, delimiters, comments) and §7.3 (objects).

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`RandomAccessBuffer`	`getBuffer()`
`Token`	`nextToken()`	Reads and returns the next token, or an `EOF` token at end of input.
`int`	`position()`
`void`	`seek(long position)`
`void`	`skipWhitespaceAndComments()`

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

public COSLexer(RandomAccessBuffer buffer)

public void skipWhitespaceAndComments()

nextToken
```
public Token nextToken()
```
Reads and returns the next token, or an EOF token at end of input.

Constructor	Description
`COSLexer(byte[] data)`
`COSLexer(RandomAccessBuffer buffer)`

Class COSLexer