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The Algorithm defines how a value for a file is computed. It must be sure that multiple calls for the same file results in the same value. The implementing class should implement a useful toString() method.
Method Summary | |
java.lang.String |
getValue(java.io.File file)
Get the value for a file. |
boolean |
isValid()
Checks its prerequisites. |
Method Detail |
public boolean isValid()
public java.lang.String getValue(java.io.File file)
file
- File object for which the value should be evaluated.
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