Version (Apache Dubbo 2.7.7 API)

public final class Version
extends Object

Version

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_DUBBO_PROTOCOL_VERSION`
`static int`	`LEGACY_DUBBO_PROTOCOL_VERSION`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`checkDuplicate(Class<?> cls)`
`static void`	`checkDuplicate(Class<?> cls, boolean failOnError)`
`static void`	`checkDuplicate(String path, boolean failOnError)`
`static int`	`getIntVersion(String version)`
`static String`	`getProtocolVersion()`
`static String`	`getVersion()`
`static String`	`getVersion(Class<?> cls, String defaultVersion)`
`static boolean`	`isRelease263OrHigher(String version)` Check the framework release version number to decide if it's 2.6.3 or higher Because response attachments feature is firstly introduced in 2.6.3 and moreover we have no other approach to know the framework's version, so we use isSupportResponseAttachment to decide if it's v2.6.3.
`static boolean`	`isRelease270OrHigher(String version)` Check the framework release version number to decide if it's 2.7.0 or higher
`static boolean`	`isSupportResponseAttachment(String version)`

public static String getProtocolVersion()

isRelease270OrHigher
```
public static boolean isRelease270OrHigher(String version)
```
Check the framework release version number to decide if it's 2.7.0 or higher

isRelease263OrHigher
```
public static boolean isRelease263OrHigher(String version)
```
Check the framework release version number to decide if it's 2.6.3 or higher Because response attachments feature is firstly introduced in 2.6.3 and moreover we have no other approach to know the framework's version, so we use isSupportResponseAttachment to decide if it's v2.6.3.

public static boolean isSupportResponseAttachment(String version)

public static int getIntVersion(String version)

public static String getVersion(Class<?> cls,
                                String defaultVersion)

public static void checkDuplicate(Class<?> cls,
                                  boolean failOnError)

public static void checkDuplicate(Class<?> cls)

public static void checkDuplicate(String path,
                                  boolean failOnError)

Class Version