All Superinterfaces:

Headers<CharSequence,CharSequence,Http2Headers>, Iterable<Map.Entry<CharSequence,CharSequence>>

All Known Implementing Classes:

DefaultHttp2Headers, EmptyHttp2Headers, ReadOnlyHttp2Headers
```
@UnstableApi
public interface Http2Headers
extends Headers<CharSequence,CharSequence,Http2Headers>
```
A collection of headers sent or received via HTTP/2.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class Http2Headers.PseudoHeaderName
HTTP/2 pseudo-headers names.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CharSequence`	`authority()`	Gets the `Http2Headers.PseudoHeaderName.AUTHORITY` header or `null` if there is no such header
`Http2Headers`	`authority(CharSequence value)`	Sets the `Http2Headers.PseudoHeaderName.AUTHORITY` header
`boolean`	`contains(CharSequence name, CharSequence value, boolean caseInsensitive)`	Returns `true` if a header with the `name` and `value` exists, `false` otherwise.
`Iterator<Map.Entry<CharSequence,CharSequence>>`	`iterator()`	Returns an iterator over all HTTP/2 headers.
`CharSequence`	`method()`	Gets the `Http2Headers.PseudoHeaderName.METHOD` header or `null` if there is no such header
`Http2Headers`	`method(CharSequence value)`	Sets the `Http2Headers.PseudoHeaderName.METHOD` header
`CharSequence`	`path()`	Gets the `Http2Headers.PseudoHeaderName.PATH` header or `null` if there is no such header
`Http2Headers`	`path(CharSequence value)`	Sets the `Http2Headers.PseudoHeaderName.PATH` header
`CharSequence`	`scheme()`	Gets the `Http2Headers.PseudoHeaderName.SCHEME` header or `null` if there is no such header
`Http2Headers`	`scheme(CharSequence value)`	Sets the `Http2Headers.PseudoHeaderName.SCHEME` header
`CharSequence`	`status()`	Gets the `Http2Headers.PseudoHeaderName.STATUS` header or `null` if there is no such header
`Http2Headers`	`status(CharSequence value)`	Sets the `Http2Headers.PseudoHeaderName.STATUS` header
`Iterator<CharSequence>`	`valueIterator(CharSequence name)`	Equivalent to `Headers.getAll(Object)` but no intermediate list is generated.

Methods inherited from interface io.netty5.handler.codec.Headers
add, add, add, add, addBoolean, addByte, addChar, addDouble, addFloat, addInt, addLong, addObject, addObject, addObject, addShort, addTimeMillis, clear, contains, contains, containsBoolean, containsByte, containsChar, containsDouble, containsFloat, containsInt, containsLong, containsObject, containsShort, containsTimeMillis, get, get, getAll, getAllAndRemove, getAndRemove, getAndRemove, getBoolean, getBoolean, getBooleanAndRemove, getBooleanAndRemove, getByte, getByte, getByteAndRemove, getByteAndRemove, getChar, getChar, getCharAndRemove, getCharAndRemove, getDouble, getDouble, getDoubleAndRemove, getDoubleAndRemove, getFloat, getFloat, getFloatAndRemove, getFloatAndRemove, getInt, getInt, getIntAndRemove, getIntAndRemove, getLong, getLong, getLongAndRemove, getLongAndRemove, getShort, getShort, getShortAndRemove, getShortAndRemove, getTimeMillis, getTimeMillis, getTimeMillisAndRemove, getTimeMillisAndRemove, isEmpty, names, remove, set, set, set, set, setAll, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setObject, setObject, setObject, setShort, setTimeMillis, size

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Method Detail
  - iterator
```
Iterator<Map.Entry<CharSequence,CharSequence>> iterator()
```
    Returns an iterator over all HTTP/2 headers. The iteration order is as follows: 1. All pseudo headers (order not specified). 2. All non-pseudo headers (in insertion order).
    
    Specified by:
    
    iterator in interface Headers<CharSequence,CharSequence,Http2Headers>
    
    Specified by:
    
    iterator in interface Iterable<Map.Entry<CharSequence,CharSequence>>
  - valueIterator
```
Iterator<CharSequence> valueIterator(CharSequence name)
```
    Equivalent to Headers.getAll(Object) but no intermediate list is generated.
    
    Parameters:
    
    name - the name of the header to retrieve
    
    Returns:
    
    an Iterator of header values corresponding to name.
  - method
```
Http2Headers method(CharSequence value)
```
    Sets the Http2Headers.PseudoHeaderName.METHOD header
  - scheme
```
Http2Headers scheme(CharSequence value)
```
    Sets the Http2Headers.PseudoHeaderName.SCHEME header
  - authority
```
Http2Headers authority(CharSequence value)
```
    Sets the Http2Headers.PseudoHeaderName.AUTHORITY header
  - path
```
Http2Headers path(CharSequence value)
```
    Sets the Http2Headers.PseudoHeaderName.PATH header
  - status
```
Http2Headers status(CharSequence value)
```
    Sets the Http2Headers.PseudoHeaderName.STATUS header
  - method
```
CharSequence method()
```
    Gets the Http2Headers.PseudoHeaderName.METHOD header or null if there is no such header
  - scheme
```
CharSequence scheme()
```
    Gets the Http2Headers.PseudoHeaderName.SCHEME header or null if there is no such header
  - authority
```
CharSequence authority()
```
    Gets the Http2Headers.PseudoHeaderName.AUTHORITY header or null if there is no such header
  - path
```
CharSequence path()
```
    Gets the Http2Headers.PseudoHeaderName.PATH header or null if there is no such header
  - status
```
CharSequence status()
```
    Gets the Http2Headers.PseudoHeaderName.STATUS header or null if there is no such header
  - contains
```
boolean contains(CharSequence name,
                 CharSequence value,
                 boolean caseInsensitive)
```
    Returns true if a header with the name and value exists, false otherwise.
    If caseInsensitive is true then a case insensitive compare is done on the value.
    
    Parameters:
    
    name - the name of the header to find
    
    value - the value of the header to find
    
    caseInsensitive - true then a case insensitive compare is run to compare values. otherwise a case sensitive compare is run to compare values.

Interface Http2Headers

Nested Class Summary

Method Summary

Methods inherited from interface io.netty5.handler.codec.Headers

Methods inherited from interface java.lang.Iterable

Method Detail

iterator

valueIterator

method

scheme

authority

path

status

method

scheme

authority

path

status

contains