25 lines
856 B
Java
25 lines
856 B
Java
package listem;
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import java.io.File;
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import java.util.List;
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import java.util.Map;
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public interface Grep {
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/**
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* Find lines that match a given pattern in files whose names match another
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* pattern
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*
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* @param directory The base directory to look at files from
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* @param fileSelectionPattern Pattern for selecting file names
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* @param substringSelectionPattern Pattern to search for in lines of a file
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* @param recursive Recursively search through directories
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* @return A Map containing files that had at least one match found inside them.
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* Each file is mapped to a list of strings which are the exact strings from
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* the file where the <code>substringSelectionPattern</code> was found.
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*/
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public Map<File, List<String>> grep(File directory, String fileSelectionPattern,
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String substringSelectionPattern, boolean recursive);
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}
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