Package org.apache.tools.ant.filters
Class UniqFilter
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.filters.TokenFilter.ChainableReaderFilter
org.apache.tools.ant.filters.UniqFilter
- All Implemented Interfaces:
Cloneable
,ChainableReader
,TokenFilter.Filter
Like the Unix uniq(1) command, only returns tokens that are
different from their ancestor token.
This filter is probably most useful if used together with a sortfilter.
- Since:
- Ant 1.8.0
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Field Summary
Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
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Method Summary
Methods inherited from class org.apache.tools.ant.filters.TokenFilter.ChainableReaderFilter
chain, setByLine
Methods inherited from class org.apache.tools.ant.ProjectComponent
clone, getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Constructor Details
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UniqFilter
public UniqFilter()
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Method Details
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filter
Description copied from interface:TokenFilter.Filter
filter and/of modify a string- Parameters:
string
- the string to filter- Returns:
- the modified string or null if the string did not pass the filter
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