ContentVersionStrategy (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.web.servlet.resource.AbstractVersionStrategy
- - org.springframework.web.servlet.resource.ContentVersionStrategy

All Implemented Interfaces:
VersionPathStrategy, VersionStrategy
```
public class ContentVersionStrategy
extends AbstractVersionStrategy
```
A VersionStrategy that calculates an Hex MD5 hashes from the content of the resource and appends it to the file name, e.g. "styles/main-e36d2e05253c6c7085a91522ce43a0b4.css".
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 inherited from class org.springframework.web.servlet.resource.AbstractVersionStrategy
    logger
- Constructor Summary
  Constructors
  Constructor Description
  ContentVersionStrategy()
- Method Summary
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  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

- Constructor Detail
  - ContentVersionStrategy
```
public ContentVersionStrategy()
```
- Method Detail
  - getResourceVersion
```
public 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)