Class HashvalueAlgorithm
- java.lang.Object
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- org.apache.tools.ant.types.selectors.modifiedselector.HashvalueAlgorithm
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- All Implemented Interfaces:
Algorithm
public class HashvalueAlgorithm extends java.lang.Object implements Algorithm
Computes a 'hashvalue' for the content of file using String.hashValue(). Use of this algorithm doesn't require any additional nested <param>s and doesn't support any.- Since:
- Ant 1.6
- Version:
- 2003-09-13
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Constructor Summary
Constructors Constructor Description HashvalueAlgorithm()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getValue(java.io.File file)
Computes a 'hashvalue' for a file content.boolean
isValid()
This algorithm doesn't need any configuration.java.lang.String
toString()
Override Object.toString().
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Method Detail
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isValid
public boolean isValid()
This algorithm doesn't need any configuration. Therefore it's always valid.
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getValue
public java.lang.String getValue(java.io.File file)
Computes a 'hashvalue' for a file content. It reads the content of a file, convert that to String and use the String.hashCode() method.
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toString
public java.lang.String toString()
Override Object.toString().- Overrides:
toString
in classjava.lang.Object
- Returns:
- information about this comparator
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