```
public class StreamReader
extends java.lang.Object
```
Reader: checks if characters are in allowed range, adds '\0' to the end.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`forward()`
`void`	`forward(int length)`	read the next length characters and move the pointer.
`int`	`getColumn()`
`java.nio.charset.Charset`	`getEncoding()`
`int`	`getIndex()`
`int`	`getLine()`
`Mark`	`getMark()`
`static boolean`	`isPrintable(char c)`
`char`	`peek()`
`char`	`peek(int index)`	Peek the next index-th character
`java.lang.String`	`prefix(int length)`	peek the next length characters
`java.lang.String`	`prefixForward(int length)`	prefix(length) immediately followed by forward(length)

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

public static final java.util.regex.Pattern NON_PRINTABLE

public StreamReader(java.lang.String stream)

public StreamReader(java.io.Reader reader)

public static boolean isPrintable(char c)

prefixForward
```
public java.lang.String prefixForward(int length)
```
prefix(length) immediately followed by forward(length)

public java.nio.charset.Charset getEncoding()

Constructor	Description
`StreamReader(java.io.Reader reader)`
`StreamReader(java.lang.String stream)`

Class StreamReader