JarFileHashAnalyzer (Apache Maven JAR Utilities 1.2 API)

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java.lang.Object
- org.codehaus.plexus.logging.AbstractLogEnabled
- - org.apache.maven.shared.jar.identification.hash.JarFileHashAnalyzer

All Implemented Interfaces:

JarHashAnalyzer, org.codehaus.plexus.logging.LogEnabled
```
public class JarFileHashAnalyzer
extends org.codehaus.plexus.logging.AbstractLogEnabled
implements JarHashAnalyzer
```
Analyzer that calculates the hash code for the entire file. Can be used to detect an exact copy of the file.
If you are not using Plexus, you must call setDigester(org.codehaus.plexus.digest.Digester) before use

Plexus component:
role:
"org.apache.maven.shared.jar.identification.hash.JarHashAnalyzer"
role-hint:
"file"

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  JarFileHashAnalyzer()
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  String computeHash(JarAnalyzer jarAnalyzer)
  Compute the hash for the JAR.
  
  void setDigester(org.codehaus.plexus.digest.Digester digester)
  - Methods inherited from class org.codehaus.plexus.logging.AbstractLogEnabled
    enableLogging, getLogger, setupLogger, setupLogger, setupLogger
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JarFileHashAnalyzer
```
public JarFileHashAnalyzer()
```
- Method Detail
  - computeHash
```
public String computeHash(JarAnalyzer jarAnalyzer)
```
    Description copied from interface: JarHashAnalyzer
    
    Compute the hash for the JAR. The hashcode will then be cached in the JAR data class for later use.
    
    Specified by:
    
    computeHash in interface JarHashAnalyzer
    
    Parameters:
    jarAnalyzer - the JAR analyzer to use to obtain the entries to hash
    
    Returns:
    the hash, or null if not able to be computed due to an exception.
  - setDigester
```
public void setDigester(org.codehaus.plexus.digest.Digester digester)
```

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