Http2Settings (Vert.x Core 3.4.1 API)

java.lang.Object
- io.vertx.core.http.Http2Settings

```
public class Http2Settings
extends Object
```
HTTP2 settings, the settings is initialized with the default HTTP/2 values.
The settings expose the parameters defined by the HTTP/2 specification, as well as extra settings for protocol extensions.

Author:

Julien Viet

Field Summary

Fields
Modifier and Type	Field and Description
`static boolean`	`DEFAULT_ENABLE_PUSH` Default HTTP/2 spec value for `isPushEnabled()` : `true`
`static Map<Integer,Long>`	`DEFAULT_EXTRA_SETTINGS` Default HTTP/2 spec value for `getExtraSettings()` : `null`
`static long`	`DEFAULT_HEADER_TABLE_SIZE` Default HTTP/2 spec value for `getHeaderTableSize()` : `4096`
`static int`	`DEFAULT_INITIAL_WINDOW_SIZE` Default HTTP/2 spec value for `getInitialWindowSize()` : `65535`
`static long`	`DEFAULT_MAX_CONCURRENT_STREAMS` Default HTTP/2 spec value for `getMaxConcurrentStreams()` : `0xFFFFFFFFL`
`static int`	`DEFAULT_MAX_FRAME_SIZE` Default HTTP/2 spec value for `getMaxFrameSize()` : `16384`
`static int`	`DEFAULT_MAX_HEADER_LIST_SIZE` Default HTTP/2 spec value for `getMaxHeaderListSize()` : `Integer.MAX_VALUE`

Constructor Summary

Constructors
Constructor and Description
`Http2Settings()` Default constructor
`Http2Settings(Http2Settings other)` Copy constructor
`Http2Settings(JsonObject json)` Create an settings from JSON

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`Long`	`get(int id)` Return a setting value according to its identifier.
`Map<Integer,Long>`	`getExtraSettings()`
`long`	`getHeaderTableSize()`
`int`	`getInitialWindowSize()`
`long`	`getMaxConcurrentStreams()`
`int`	`getMaxFrameSize()`
`long`	`getMaxHeaderListSize()`
`int`	`hashCode()`
`boolean`	`isPushEnabled()`
`Http2Settings`	`set(int id, long value)` Set a setting `value` for a given setting `id`.
`Http2Settings`	`setExtraSettings(Map<Integer,Long> settings)` Set the extra setting used for extending HTTP/2
`Http2Settings`	`setHeaderTableSize(long headerTableSize)` Set SETTINGS_HEADER_TABLE_SIZE HTTP/2 setting.
`Http2Settings`	`setInitialWindowSize(int initialWindowSize)` Set the SETTINGS_INITIAL_WINDOW_SIZE HTTP/2 setting
`Http2Settings`	`setMaxConcurrentStreams(long maxConcurrentStreams)` Set the SETTINGS_MAX_CONCURRENT_STREAMS HTTP/2 setting
`Http2Settings`	`setMaxFrameSize(int maxFrameSize)` Set the SETTINGS_MAX_FRAME_SIZE HTTP/2 setting
`Http2Settings`	`setMaxHeaderListSize(long maxHeaderListSize)` Set the SETTINGS_MAX_HEADER_LIST_SIZE HTTP/2 setting
`Http2Settings`	`setPushEnabled(boolean pushEnabled)` Set the SETTINGS_ENABLE_PUSH HTTP/2 setting
`JsonObject`	`toJson()`
`String`	`toString()`

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

- Field Detail
  - DEFAULT_HEADER_TABLE_SIZE
```
public static final long DEFAULT_HEADER_TABLE_SIZE
```
    Default HTTP/2 spec value for getHeaderTableSize() : 4096
    
    See Also:
    
    Constant Field Values
  - DEFAULT_ENABLE_PUSH
```
public static final boolean DEFAULT_ENABLE_PUSH
```
    Default HTTP/2 spec value for isPushEnabled() : true
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MAX_CONCURRENT_STREAMS
```
public static final long DEFAULT_MAX_CONCURRENT_STREAMS
```
    Default HTTP/2 spec value for getMaxConcurrentStreams() : 0xFFFFFFFFL
    
    See Also:
    
    Constant Field Values
  - DEFAULT_INITIAL_WINDOW_SIZE
```
public static final int DEFAULT_INITIAL_WINDOW_SIZE
```
    Default HTTP/2 spec value for getInitialWindowSize() : 65535
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MAX_FRAME_SIZE
```
public static final int DEFAULT_MAX_FRAME_SIZE
```
    Default HTTP/2 spec value for getMaxFrameSize() : 16384
    
    See Also:
    
    Constant Field Values
  - DEFAULT_MAX_HEADER_LIST_SIZE
```
public static final int DEFAULT_MAX_HEADER_LIST_SIZE
```
    Default HTTP/2 spec value for getMaxHeaderListSize() : Integer.MAX_VALUE
    
    See Also:
    
    Constant Field Values
  - DEFAULT_EXTRA_SETTINGS
```
public static final Map<Integer,Long> DEFAULT_EXTRA_SETTINGS
```
    Default HTTP/2 spec value for getExtraSettings() : null
- Constructor Detail
  - Http2Settings
```
public Http2Settings()
```
    Default constructor
  - Http2Settings
```
public Http2Settings(JsonObject json)
```
    Create an settings from JSON
    
    Parameters:
    
    json - the JSON
  - Http2Settings
```
public Http2Settings(Http2Settings other)
```
    Copy constructor
    
    Parameters:
    
    other - the settings to copy
- Method Detail
  - getHeaderTableSize
```
public long getHeaderTableSize()
```
    Returns:
    
    the SETTINGS_HEADER_TABLE_SIZE HTTP/2 setting
  - setHeaderTableSize
```
public Http2Settings setHeaderTableSize(long headerTableSize)
```
    Set SETTINGS_HEADER_TABLE_SIZE HTTP/2 setting.
    
    Parameters:
    
    headerTableSize - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - isPushEnabled
```
public boolean isPushEnabled()
```
    Returns:
    
    the SETTINGS_ENABLE_PUSH HTTP/2 setting
  - setPushEnabled
```
public Http2Settings setPushEnabled(boolean pushEnabled)
```
    Set the SETTINGS_ENABLE_PUSH HTTP/2 setting
    
    Parameters:
    
    pushEnabled - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - getMaxConcurrentStreams
```
public long getMaxConcurrentStreams()
```
    Returns:
    
    the SETTINGS_MAX_CONCURRENT_STREAMS HTTP/2 setting
  - setMaxConcurrentStreams
```
public Http2Settings setMaxConcurrentStreams(long maxConcurrentStreams)
```
    Set the SETTINGS_MAX_CONCURRENT_STREAMS HTTP/2 setting
    
    Parameters:
    
    maxConcurrentStreams - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - getInitialWindowSize
```
public int getInitialWindowSize()
```
    Returns:
    
    the SETTINGS_INITIAL_WINDOW_SIZE HTTP/2 setting
  - setInitialWindowSize
```
public Http2Settings setInitialWindowSize(int initialWindowSize)
```
    Set the SETTINGS_INITIAL_WINDOW_SIZE HTTP/2 setting
    
    Parameters:
    
    initialWindowSize - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - getMaxFrameSize
```
public int getMaxFrameSize()
```
    Returns:
    
    the SETTINGS_MAX_FRAME_SIZE HTTP/2 setting
  - setMaxFrameSize
```
public Http2Settings setMaxFrameSize(int maxFrameSize)
```
    Set the SETTINGS_MAX_FRAME_SIZE HTTP/2 setting
    
    Parameters:
    
    maxFrameSize - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - getMaxHeaderListSize
```
public long getMaxHeaderListSize()
```
    Returns:
    
    the SETTINGS_MAX_HEADER_LIST_SIZE HTTP/2 setting
  - setMaxHeaderListSize
```
public Http2Settings setMaxHeaderListSize(long maxHeaderListSize)
```
    Set the SETTINGS_MAX_HEADER_LIST_SIZE HTTP/2 setting
    
    Parameters:
    
    maxHeaderListSize - the new value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - getExtraSettings
```
public Map<Integer,Long> getExtraSettings()
```
    Returns:
    
    the extra settings used for extending HTTP/2
  - setExtraSettings
```
public Http2Settings setExtraSettings(Map<Integer,Long> settings)
```
    Set the extra setting used for extending HTTP/2
    
    Parameters:
    
    settings - the new extra settings
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - get
```
public Long get(int id)
```
    Return a setting value according to its identifier.
    
    Parameters:
    
    id - the setting identifier
    
    Returns:
    
    the setting value
  - set
```
public Http2Settings set(int id,
                         long value)
```
    Set a setting value for a given setting id.
    
    Parameters:
    
    id - the setting id
    
    value - the setting value
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - toJson
```
public JsonObject toJson()
```

Class Http2Settings

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_HEADER_TABLE_SIZE

DEFAULT_ENABLE_PUSH

DEFAULT_MAX_CONCURRENT_STREAMS

DEFAULT_INITIAL_WINDOW_SIZE

DEFAULT_MAX_FRAME_SIZE

DEFAULT_MAX_HEADER_LIST_SIZE

DEFAULT_EXTRA_SETTINGS

Constructor Detail

Http2Settings

Http2Settings

Http2Settings

Method Detail

getHeaderTableSize

setHeaderTableSize

isPushEnabled

setPushEnabled

getMaxConcurrentStreams

setMaxConcurrentStreams

getInitialWindowSize

setInitialWindowSize

getMaxFrameSize

setMaxFrameSize

getMaxHeaderListSize

setMaxHeaderListSize

getExtraSettings

setExtraSettings

get

set

equals

hashCode

toString

toJson