Capability (Reactive Relational Database Connectivity

java.lang.Object
- io.asyncer.r2dbc.mysql.Capability

```
public final class Capability
extends Object
```
A capabilities flag bitmap considers to define the session behaviors of the connection.
Some flags should not be disabled by driver or always enabled. These flags may have no getter or builder setter, or neither.

Field Summary

Fields
Modifier and Type Field and Description

static Capability DEFAULT
The default capabilities for a MySQL connection.

Fields
Modifier and Type	Field and Description
`static Capability`	`DEFAULT` The default capabilities for a MySQL connection.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`Capability`	`extendMariaDb(long hiCapabilities)` Extends MariaDB capabilities.
`int`	`getBaseBitmap()` Get the lower 32-bits bitmap of `this`.
`int`	`getExtendBitmap()` Get the higher 32-bits bitmap of `this`.
`int`	`hashCode()`
`boolean`	`isCompression()` Checks if any compression enabled.
`boolean`	`isConnectionAttributesAllowed()` Checks if the connection contains connection attributes.
`boolean`	`isConnectWithDatabase()` Checks if the connection will be connected and logon with a database.
`boolean`	`isEofDeprecated()` Checks if server marks EOF message as deprecated.
`boolean`	`isMariaDb()` Checks if the connection is using MariaDB capabilities.
`boolean`	`isMultiStatementsAllowed()` Checks if server supports multiple-statement.
`boolean`	`isPluginAuthAllowed()` Checks if allow authentication plugin type name.
`boolean`	`isProtocol41()` Checks if the connection is using protocol 4.1.
`boolean`	`isSaltSecured()` Checks if server uses more than 8 bytes of salt.
`boolean`	`isSslEnabled()` Checks if the connection enabled SSL.
`boolean`	`isTransactionAllowed()` Checks if server supports transaction.
`boolean`	`isVarIntSizedAuthAllowed()` Checks if allow to use var-integer sized bytes to encode client authentication.
`boolean`	`isZlibCompression()` Checks if zlib compression enabled.
`boolean`	`isZstdCompression()` Checks if zstd compression enabled.
`static Capability`	`of(long capabilities)` Creates a `Capability` with capabilities bitmap.
`String`	`toString()`

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

- Field Detail
  - DEFAULT
```
public static final Capability DEFAULT
```
    The default capabilities for a MySQL connection. It contains all client supported capabilities.
- Method Detail
  - isMariaDb
```
public boolean isMariaDb()
```
    Checks if the connection is using MariaDB capabilities.
    
    Returns:
    
    if using MariaDB capabilities.
  - isConnectWithDatabase
```
public boolean isConnectWithDatabase()
```
    Checks if the connection will be connected and logon with a database.
    
    Returns:
    
    if login with database.
  - isSslEnabled
```
public boolean isSslEnabled()
```
    Checks if the connection enabled SSL.
    
    Returns:
    
    if SSL enabled.
  - isProtocol41
```
public boolean isProtocol41()
```
    Checks if the connection is using protocol 4.1.
    
    Returns:
    
    if using protocol 4.1.
  - isVarIntSizedAuthAllowed
```
public boolean isVarIntSizedAuthAllowed()
```
    Checks if allow to use var-integer sized bytes to encode client authentication.
    
    Returns:
    
    if allow to use var-integer sized authentication.
  - isPluginAuthAllowed
```
public boolean isPluginAuthAllowed()
```
    Checks if allow authentication plugin type name.
    
    Returns:
    
    if allowed.
  - isConnectionAttributesAllowed
```
public boolean isConnectionAttributesAllowed()
```
    Checks if the connection contains connection attributes.
    
    Returns:
    
    if connection attributes exists.
  - isMultiStatementsAllowed
```
public boolean isMultiStatementsAllowed()
```
    Checks if server supports multiple-statement. i.e. computed statement.
    
    Returns:
    
    if server supported.
  - isEofDeprecated
```
public boolean isEofDeprecated()
```
    Checks if server marks EOF message as deprecated.
    
    Returns:
    
    if EOF message was deprecated.
  - isSaltSecured
```
public boolean isSaltSecured()
```
    Checks if server uses more than 8 bytes of salt.
    
    Returns:
    
    if using secure salt.
  - isTransactionAllowed
```
public boolean isTransactionAllowed()
```
    Checks if server supports transaction.
    
    Returns:
    
    if server supported.
  - isCompression
```
public boolean isCompression()
```
    Checks if any compression enabled.
    
    Returns:
    
    if any compression enabled.
  - isZlibCompression
```
public boolean isZlibCompression()
```
    Checks if zlib compression enabled.
    
    Returns:
    
    if zlib compression enabled.
  - isZstdCompression
```
public boolean isZstdCompression()
```
    Checks if zstd compression enabled.
    
    Returns:
    
    if zstd compression enabled.
  - extendMariaDb
```
public Capability extendMariaDb(long hiCapabilities)
```
    Extends MariaDB capabilities.
    
    Parameters:
    
    hiCapabilities - the bitmap of extend capabilities.
    
    Returns:
    
    a new Capability takes base and extend capabilities.
  - getBaseBitmap
```
public int getBaseBitmap()
```
    Get the lower 32-bits bitmap of this.
    
    Returns:
    
    the lower 32-bits bitmap.
  - getExtendBitmap
```
public int getExtendBitmap()
```
    Get the higher 32-bits bitmap of this.
    
    Returns:
    
    the higher 32-bits bitmap.
  - 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
  - of
```
public static Capability of(long capabilities)
```
    Creates a Capability with capabilities bitmap. It will unset all unknown flags.
    
    Parameters:
    
    capabilities - the bitmap of capabilities.
    
    Returns:
    
    the Capability without unknown flags.

Class Capability

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT

Method Detail

isMariaDb

isConnectWithDatabase

isSslEnabled

isProtocol41

isVarIntSizedAuthAllowed

isPluginAuthAllowed

isConnectionAttributesAllowed

isMultiStatementsAllowed

isEofDeprecated

isSaltSecured

isTransactionAllowed

isCompression

isZlibCompression

isZstdCompression

extendMariaDb

getBaseBitmap

getExtendBitmap

equals

hashCode

toString

of