ConstantInfo.java

package com.github.wdn.coding2017.jvm.constant;

/**
 * Created by Administrator on 2017/4/6 0006.
 */
public abstract class ConstantInfo {
    public static final int UTF8_INFO = 1;
    public static final int FLOAT_INFO = 4;
    public static final int CLASS_INFO = 7;
    public static final int STRING_INFO = 8;
    public static final int FIELD_INFO = 9;
    public static final int METHOD_INFO = 10;
    public static final int NAME_AND_TYPE_INFO = 12;
    protected ConstantPool constantPool;
    public ConstantInfo(){

    }
    public ConstantInfo(ConstantPool constantPool){
        this.constantPool = constantPool;
    }
    public abstract int getType();
    public abstract String getValue();
    public ConstantPool getConstantPool(){
        return constantPool;
    }
    public ConstantInfo getConstantInfo(int index){
        return constantPool.getConstantInfo(index);
    }

}