filterrowseq.java

java xml开发指南（初学者推荐）Java Xml 编程指南书籍源码

package MyNa.xml;

import java.util.*;
import java.io.*;
import MyNa.utils.*;


public class FilterRowSeq extends RowSeq {
  RowSeq innerRows;

public FilterRowSeq(RowSeq re)throws Exception{
  super();
  innerRows=re; shallowClone(re);
}
public boolean isOkRow(){return true;} // override

public boolean next(){
  boolean gotRow=innerRows.next();
  while (gotRow && !isOkRow())
    gotRow=innerRows.next();
  return gotRow;
}

} // end MapRowSeq