isFileFilter.java

package DisplayGUI;
import java.io.*;
import java.util.regex.*;

public class isFileFilter implements FileFilter {

     String regex = ".*";

     public isFileFilter(String regex) {
        this.regex=regex;
        }

     public boolean accept(File filename) {

     Pattern fpattern1 = Pattern.compile(regex);

     String fname = filename.getName();

     Matcher matcher1 = fpattern1.matcher(fname);
     if(matcher1.matches()) return true;
     else return false;

     }
}

     

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