ivFileFilter.java

package DisplayGUI;

public class ivFileFilter implements java.io.FileFilter {

     String header = ".*";

     public ivFileFilter(String header) {
        this.header=header;
        }
     public ivFileFilter() {
        }

     public boolean accept(java.io.File filename) {

     java.util.regex.Pattern fpattern1 = java.util.regex.Pattern.compile(header+"_\\d{8}\\.txt");

     return fpattern1.matcher(filename.getName()).matches();

     }
}

     

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