JavaObject.java

package main.coding_170430.jvm.engine;

import java.util.HashMap;
import java.util.Map;

/**
 * Created by peterchen on 2017/5/5.
 */
public class JavaObject {
    public static final int OBJECT = 1;
    public static final int STRING = 2;
    public static final int INT = 3;
    public static final int FLOAT = 4;

    int type;
    private String className;
    private Map<String,JavaObject> fieldValues = new HashMap<>();

    private String stringValue;
    private int intValue;
    private float floatValue;

    public void setFieldValues(String fieldName,JavaObject fieldValue){
        fieldValues.put(fieldName,fieldValue);
    }
    public JavaObject(int type){
        this.type = type;
    }
    public void setClassName(String className){
        this.className = className;
    }
    public void setStringValue(String value){
        stringValue = value;
    }

    public String getStringValue(){
        return this.stringValue;
    }
    public void setIntValue(int value) {
        this.intValue = value;
    }
    public int getIntValue(){
        return this.intValue;
    }
    public int getType(){
        return type;
    }
    public JavaObject getFieldValue(String fieldName){
        return this.fieldValues.get(fieldName);
    }
    public String toString(){
        switch (this.getType()){
            case INT:
                return String.valueOf(this.getType());
            case STRING:
                return this.stringValue;
            case OBJECT:
                return this.className+":"+this.fieldValues;
            case FLOAT:
                return String.valueOf(this.floatValue);
                default:return null;
        }
    }
    public String getClassName(){
        return this.className;
    }
    public void setFloatValue(float value){
        this.floatValue = value;
    }
}