attribute.java

一个简单的数据库

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package database;
import java.io.*;
/**
 *
 * @author outlaw
 */
public class Attribute implements Serializable{
    String name;
    String type;
    String tbName;
    boolean isKey;
    boolean isUnique;
    
    public Attribute(String name,String type,String tbName){
        this.name=name;
        this.type=type;
        this.tbName=tbName;
        isKey=false;
        isUnique=false;
    }
    public Attribute(String name,String type,boolean isKey,boolean isUnique){
        this.name=name;
        this.type=type;
        this.isKey=isKey;
        this.isUnique=isUnique;
    }
    public void setIsKey(boolean isKey){
        this.isKey=isKey;
    }
    public void setIsUnique(boolean isUnique){
        this.isUnique=isUnique;
    }
    public boolean isKey()
    {
        return isKey;
    }
    public boolean isUnique()
    {
        return isUnique;
    }
    public String getName()
    {
        return name;
    }
    public String getType()
    {
        return type;
    }
}