searchfilter.java

这是j2me的例子,可供初学者学习,里面有源代码,是我写的

/*
 * SearchFilter.java
 *
 * Created on 2007年4月3日, 上午10:53
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.tan.rs;

import javax.microedition.rms.RecordFilter;

/**
 *
 * @author USER
 */
public class SearchFilter implements  RecordFilter{
     private String searchText = null;
    /** Creates a new instance of SearchFilter */
    public SearchFilter(String searchText) {
        this.searchText = searchText.toLowerCase();
    }

    public boolean matches(byte[] b) {
        String str = new String(b).toLowerCase();
        
        if(searchText!= null && str.indexOf(searchText)!= -1)
        {
            return true;
        }
        else
            return false;
    }
    
}