dbresultset.java

来自「WAP PUSH后台源码,WAP PUSH后台源码」· Java 代码 · 共 65 行

package com.sxit.wap.pdf;

public class DBResultSet implements ResultSet {
	private java.sql.ResultSet result = null;
	private int bufferSize = 0;
	private String title = "" ;
	private String[] head =null ;
	private Object[] buffer = null;
	public DBResultSet() {
	}
	public DBResultSet ( java.sql.ResultSet result ,String[] head) {
		this.result = result;
		this.head = head;
	}

	public void setTitle ( String title ) {
		if ( title == null )
			return;
		this.title = title;
	}

	public String getTitle () {
		return title;
	}

	public void setHeader ( String[] head ) {
		this.head = head;
	}

	public String[] getHeader () {
		return head;
	}

	public String[] next () {
		//返回当前记录，并将指针下移
		try {
			if (result==null)
				return null;
			if ( result.next () ){
				String[] str = new String[head.length];
				for ( int i = 0; i < head.length; i++ ){
					str[i] = ( result.getString ( i + 1 ) == null ? "" : result.getString ( i + 1 ) );
					str[i] = new String (str[i].getBytes("ISO-8859-1"));
				}
				return str;
			}
			return null;
		} catch ( Exception e1 ) {
			System.out.println ( "error in class DBResultSet method next()" );
		}
		return null;
	}

	public void setBufferSize ( int size ) {
		/*if (size <=0 || size > 20 )
			return;
		this.bufferSize = size;
		buffer = new Object[size];*/
	}

	public void priview ( int step ) {
		//
	}

}