HeaderParser

java.lang.Object
- org.eclipse.jetty.http2.parser.HeaderParser

```
public class HeaderParser
extends java.lang.Object
```
The parser for the frame header of HTTP/2 frames.

See Also:

Parser

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class HeaderParser.State

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`cursor`
`private int`	`flags`
`private int`	`length`
`private RateControl`	`rateControl`
`private HeaderParser.State`	`state`
`private int`	`streamId`
`private int`	`type`

Constructor Summary

Constructors
Constructor Description

HeaderParser(RateControl rateControl)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getFrameType()`
`int`	`getLength()`
`RateControl`	`getRateControl()`
`int`	`getStreamId()`
`boolean`	`hasFlag(int bit)`
`boolean`	`parse(java.nio.ByteBuffer buffer)`	Parses the header bytes in the given `buffer`; only the header bytes are consumed, therefore when this method returns, the buffer may contain unconsumed bytes.
`(package private) boolean`	`rateControlOnEvent(java.lang.Object o)`
`protected void`	`reset()`
`java.lang.String`	`toString()`

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

Field Detail

rateControl
```
private final RateControl rateControl
```

state
```
private HeaderParser.State state
```

cursor
```
private int cursor
```

length
```
private int length
```

type
```
private int type
```

flags
```
private int flags
```

streamId
```
private int streamId
```

Constructor Detail

HeaderParser

public HeaderParser(RateControl rateControl)

Method Detail
- getRateControl
```
public RateControl getRateControl()
```
- rateControlOnEvent
```
boolean rateControlOnEvent(java.lang.Object o)
```
- reset
```
protected void reset()
```
- parse
```
public boolean parse(java.nio.ByteBuffer buffer)
```
  Parses the header bytes in the given buffer; only the header bytes are consumed, therefore when this method returns, the buffer may contain unconsumed bytes.
  
  Parameters:
  
  buffer - the buffer to parse
  
  Returns:
  
  true if the whole header bytes were parsed, false if not enough header bytes were present in the buffer
- getLength
```
public int getLength()
```
- getFrameType
```
public int getFrameType()
```
- hasFlag
```
public boolean hasFlag(int bit)
```
- getStreamId
```
public int getStreamId()
```
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object