java.lang.Object
- org.springframework.web.reactive.resource.AbstractPrefixVersionStrategy

All Implemented Interfaces:
VersionStrategy
Direct Known Subclasses:
FixedVersionStrategy
```
public abstract class AbstractPrefixVersionStrategy
extends Object
implements VersionStrategy
```
Abstract base class for VersionStrategy implementations that insert a prefix into the URL path, e.g. "version/static/myresource.js".
Since:
5.0
Author:
Rossen Stoyanchev, Brian Clozel

Field Summary
Fields
Modifier and Type Field Description
protected Log logger

Constructor Summary
Constructors
Modifier Constructor Description
protected AbstractPrefixVersionStrategy(String version)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`addVersion(String path, String version)`	Add a version to the given request path.
`String`	`extractVersion(String requestPath)`	Extract the resource version from the request path.
`String`	`removeVersion(String requestPath, String version)`	Remove the version from the request path.

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

Methods inherited from interface org.springframework.web.reactive.resource.VersionStrategy
getResourceVersion

- Field Detail
  - logger
```
protected final Log logger
```
- Constructor Detail
  - AbstractPrefixVersionStrategy
```
protected AbstractPrefixVersionStrategy(String version)
```
- Method Detail
  - extractVersion
```
public String extractVersion(String requestPath)
```
    Description copied from interface: VersionStrategy
    Extract the resource version from the request path.
    Specified by:
    extractVersion in interface VersionStrategy
    Parameters:
    requestPath - the request path to check
    Returns:
    the version string or null if none was found
  - removeVersion
```
public String removeVersion(String requestPath,
                            String version)
```
    Description copied from interface: VersionStrategy
    Remove the version from the request path. It is assumed that the given version was extracted via VersionStrategy.extractVersion(String).
    Specified by:
    removeVersion in interface VersionStrategy
    Parameters:
    requestPath - the request path of the resource being resolved
    version - the version obtained from VersionStrategy.extractVersion(String)
    Returns:
    the request path with the version removed
  - addVersion
```
public String addVersion(String path,
                         String version)
```
    Description copied from interface: VersionStrategy
    Add a version to the given request path.
    Specified by:
    addVersion in interface VersionStrategy
    Parameters:
    path - the requestPath
    version - the version
    Returns:
    the requestPath updated with a version string

Class AbstractPrefixVersionStrategy

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.springframework.web.reactive.resource.VersionStrategy

Field Detail

logger

Constructor Detail

AbstractPrefixVersionStrategy

Method Detail

extractVersion

removeVersion

addVersion