org.springframework.web.servlet.resource

Class FixedVersionStrategy

java.lang.Object

org.springframework.web.servlet.resource.AbstractVersionStrategy

org.springframework.web.servlet.resource.FixedVersionStrategy

All Implemented Interfaces:

VersionPathStrategy, VersionStrategy

public class FixedVersionStrategy
extends AbstractVersionStrategy

A VersionStrategy that relies on a fixed version applied as a request path prefix, e.g. reduced SHA, version name, release date, etc.

This is useful for example when ContentVersionStrategy cannot be used such as when using JavaScript module loaders which are in charge of loading the JavaScript resources and need to know their relative paths.

Since:

4.1

Author:

Brian Clozel, Rossen Stoyanchev

See Also:

VersionResourceResolver

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.web.servlet.resource.AbstractVersionStrategy

AbstractVersionStrategy.FileNameVersionPathStrategy, AbstractVersionStrategy.PrefixVersionPathStrategy

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	version

Fields inherited from class org.springframework.web.servlet.resource.AbstractVersionStrategy

logger

Constructor Summary

Constructors

Constructor and Description
FixedVersionStrategy(java.lang.String version) Create a new FixedVersionStrategy with the given version string.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getResourceVersion(Resource resource) Determine the version for the given resource.

Methods inherited from class org.springframework.web.servlet.resource.AbstractVersionStrategy

addVersion, extractVersion, getVersionPathStrategy, removeVersion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

version

private final java.lang.String version

Constructor Detail

FixedVersionStrategy

public FixedVersionStrategy(java.lang.String version)

Create a new FixedVersionStrategy with the given version string.

Parameters:

version - the fixed version string to use

Method Detail

getResourceVersion

public java.lang.String getResourceVersion(Resource resource)

Description copied from interface: VersionStrategy

Determine the version for the given resource.

Parameters:

resource - the resource to check

Returns:

the version (never null)