我的jdbc帮助类（SqlParamater）

package com.jxr.database;

import java.util.ArrayList;
import java.sql.Types;

/**
 * Created by hcmfys
 * User: Administrator
 * Date: 2009-11-21
 * Time: 0:02:08
 */

 
public class SqlParamater<E> extends ArrayList<E> {
    private SqlParamaterType type;
    private E value;
    private String name;
    private int len;

    public InputType getInputType() {
        return inputType;
    }

    public void setInputType(InputType inputType) {
        this.inputType = inputType;
    }

    private InputType inputType = InputType.Input;

    public enum InputType {
        Input,
        OutPut
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public SqlParamater(SqlParamaterType dataType, String name, E dataValue) {
        this.value = dataValue;
        this.type = dataType;
        this.name = name;
    }

    public SqlParamater(SqlParamaterType type, String name, E value, int len) {
        this.type = type;
        this.name = name;
        this.value = value;
        this.len = len;
    }

    public SqlParamater(SqlParamaterType type, InputType inputType, String name, E value, int len) {
        this.type = type;
        this.name = name;
        this.value = value;
        this.len = len;
        this.inputType = inputType;
    }

    public int getLength() {
        return this.len;
    }

    public SqlParamater(String name, E value) {
        this(SqlParamaterType.VARCHAR, name, value);
    }

    public SqlParamaterType getType() {
        return type;
    }

    public SqlParamater() {
    }

    public void setType(SqlParamaterType type) {
        this.type = type;
    }

    public Object getValue() {
        return value;
    }

    public void setValue(E value) {
        this.value = value;
    }

}