SpdyHeaderBlock (The Netty Project API Reference (3.6.10.Final))

All Known Subinterfaces:

SpdyHeadersFrame, SpdySynReplyFrame, SpdySynStreamFrame

All Known Implementing Classes:

DefaultSpdyHeaderBlock, DefaultSpdyHeadersFrame, DefaultSpdySynReplyFrame, DefaultSpdySynStreamFrame
```
public interface SpdyHeaderBlock
```
A SPDY Name/Value Header Block which provides common properties for SpdySynStreamFrame, SpdySynReplyFrame, and SpdyHeadersFrame.

See Also:
SpdyHeaders

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addHeader(String name, Object value)` Adds a new header with the specified name and value.
`void`	`clearHeaders()` Removes all headers from this block.
`boolean`	`containsHeader(String name)` Returns `true` if and only if there is a header with the specified header name.
`String`	`getHeader(String name)` Returns the header value with the specified header name.
`Set<String>`	`getHeaderNames()` Returns the `Set` of all header names that this block contains.
`List<Map.Entry<String,String>>`	`getHeaders()` Returns all header names and values that this block contains.
`List<String>`	`getHeaders(String name)` Returns the header values with the specified header name.
`boolean`	`isInvalid()` Returns `true` if this header block is invalid.
`void`	`removeHeader(String name)` Removes the header with the specified name.
`void`	`setHeader(String name, Iterable<?> values)` Sets a new header with the specified name and values.
`void`	`setHeader(String name, Object value)` Sets a new header with the specified name and value.
`void`	`setInvalid()` Marks this header block as invalid.

- Method Detail
  - isInvalid
```
boolean isInvalid()
```
    Returns true if this header block is invalid. A RST_STREAM frame with code PROTOCOL_ERROR should be sent.
  - setInvalid
```
void setInvalid()
```
    Marks this header block as invalid.
  - getHeader
```
String getHeader(String name)
```
    Returns the header value with the specified header name. If there is more than one header value for the specified header name, the first value is returned.
    
    Returns:
    the header value or null if there is no such header
  - getHeaders
```
List<String> getHeaders(String name)
```
    Returns the header values with the specified header name.
    
    Returns:
    the List of header values. An empty list if there is no such header.
  - getHeaders
```
List<Map.Entry<String,String>> getHeaders()
```
    Returns all header names and values that this block contains.
    
    Returns:
    the List of the header name-value pairs. An empty list if there is no header in this message.
  - containsHeader
```
boolean containsHeader(String name)
```
    Returns true if and only if there is a header with the specified header name.
  - getHeaderNames
```
Set<String> getHeaderNames()
```
    Returns the Set of all header names that this block contains.
  - addHeader
```
void addHeader(String name,
             Object value)
```
    Adds a new header with the specified name and value.
  - setHeader
```
void setHeader(String name,
             Object value)
```
    Sets a new header with the specified name and value. If there is an existing header with the same name, the existing header is removed.
  - setHeader
```
void setHeader(String name,
             Iterable<?> values)
```
    Sets a new header with the specified name and values. If there is an existing header with the same name, the existing header is removed.
  - removeHeader
```
void removeHeader(String name)
```
    Removes the header with the specified name.
  - clearHeaders
```
void clearHeaders()
```
    Removes all headers from this block.

Interface SpdyHeaderBlock

Method Summary

Method Detail

isInvalid

setInvalid

getHeader

getHeaders

getHeaders

containsHeader

getHeaderNames

addHeader

setHeader

setHeader

removeHeader

clearHeaders