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org.gradle.api.changedetection.digest
Class MetaContentDigesterUtilStrategy

java.lang.Object
  org.gradle.api.changedetection.digest.MetaDigesterUtilStrategy
      org.gradle.api.changedetection.digest.MetaContentDigesterUtilStrategy

class MetaContentDigesterUtilStrategy
extends MetaDigesterUtilStrategy

The DigesterUtilStrategyNames.META_CONTENT DigesterUtilStrategy implementation. The DigesterUtilStrategyNames.META_CONTENT extends the DigesterUtilStrategyNames.META DigesterUtilStrategy implementation and redefines the digestFile method to include the file content.

author:
Tom Eyckmans

Constructor Summary
MetaContentDigesterUtilStrategy()

Creates an instance with the default fileContentBufferSize.

MetaContentDigesterUtilStrategy(int fileContentBufferSize)

Creates an instance with a custom fileContentBufferSize.

 
Method Summary
void digestFile(MessageDigest digester, File file)

Calls { this method also include the byte content of the file in the digest calculation.

void setFileContentBufferSize(int fileContentBufferSize)

Update the fileContentBufferSize.

 
Methods inherited from class MetaDigesterUtilStrategy
digestDirectory, digestFile
 
Methods inherited from class java.lang.Object
hashCode, getClass, equals, toString, wait, wait, wait, notify, notifyAll
 

Constructor Detail

MetaContentDigesterUtilStrategy

public MetaContentDigesterUtilStrategy()
Creates an instance with the default fileContentBufferSize.

MetaContentDigesterUtilStrategy

public MetaContentDigesterUtilStrategy(int fileContentBufferSize)
Creates an instance with a custom fileContentBufferSize.
param:
fileContentBufferSize The custom fileContentBufferSize.
exception:
IllegalArgumentException When the fileContentBuffer size provided <= 0.

 
Method Detail

digestFile

public void digestFile(MessageDigest digester, File file)
Calls {
see:
MetaDigesterUtilStrategy.digestFile} and in addition to the DigesterUtilStrategyNames.META this method also include the byte content of the file in the digest calculation. This method uses a byte array to buffer the file content. The size of this buffer can be controlled by the fileContentBufferSize attribute.
param:
digester The digester to update.
param:
file The file that needs it's digest calculated.

setFileContentBufferSize

public void setFileContentBufferSize(int fileContentBufferSize)
Update the fileContentBufferSize.
param:
fileContentBufferSize The new fileContentBufferSize to use.
exception:
IllegalArgumentException When the fileContentBuffer size provided <= 0.

 

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