org.springframework.web.reactive.resource

Class AbstractFileNameVersionStrategy

java.lang.Object

org.springframework.web.reactive.resource.AbstractFileNameVersionStrategy

All Implemented Interfaces:

VersionStrategy

Direct Known Subclasses:

ContentVersionStrategy

public abstract class AbstractFileNameVersionStrategy
extends java.lang.Object
implements VersionStrategy

Abstract base class for filename suffix based VersionStrategy implementations, e.g. "static/myresource-version.js"

Since:

5.0

Author:

Rossen Stoyanchev, Brian Clozel

Field Summary

Fields

Modifier and Type	Field and Description
protected Log	logger
private static java.util.regex.Pattern	pattern

Constructor Summary

Constructors

Constructor and Description
AbstractFileNameVersionStrategy()

Method Summary

Modifier and Type	Method and Description
java.lang.String	addVersion(java.lang.String requestPath, java.lang.String version) Add a version to the given request path.
java.lang.String	extractVersion(java.lang.String requestPath) Extract the resource version from the request path.
java.lang.String	removeVersion(java.lang.String requestPath, java.lang.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

pattern

private static final java.util.regex.Pattern pattern

Constructor Detail

AbstractFileNameVersionStrategy

public AbstractFileNameVersionStrategy()

Method Detail

extractVersion

public java.lang.String extractVersion(java.lang.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 java.lang.String removeVersion(java.lang.String requestPath,
                                      java.lang.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 java.lang.String addVersion(java.lang.String requestPath,
                                   java.lang.String version)

Description copied from interface: VersionStrategy

Add a version to the given request path.

Specified by:

addVersion in interface VersionStrategy

Parameters:

requestPath - the requestPath

version - the version

Returns:

the requestPath updated with a version string