tools/erlanalysis/src/main/java/org/apache/dubbo/erlang/analysis/parse/MethodInfo.java

package org.apache.dubbo.erlang.analysis.parse;


import org.apache.dubbo.erlang.analysis.utils.ErlTypeTransformUtil;
import org.objectweb.asm.Type;

import java.util.*;

public class MethodInfo {
    private String name;

    private String methodDescriptor;
    private String argsType;
    private int argsLength;
    private String returnType;
    private String[] parameterName;

    public String getName() {
        return name;
    }

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

    public String getArgsType() {
        return argsType;
    }

    public void setArgsType(String argsType) {
        this.argsType = argsType;
    }

    public String getReturnType() {
        return returnType;
    }

    public void setReturnType(String returnType) {
        this.returnType = returnType;
    }


    public String getParameterNameString(){
        return String.join(",",parameterName);
    }

    public void setParameterName(String[] parameterName) {
        for(int i=0;i<parameterName.length;i++){
            parameterName[i] = parameterName[i].substring(0, 1).toUpperCase() + parameterName[i].substring(1);
        }
        this.parameterName = parameterName;
    }

    public String getParameterTypeDef(){
        ArrayList<String> retList = new ArrayList<>();
        Type[] types = Type.getArgumentTypes(methodDescriptor);
        for(int i=0;i<types.length;i++){
            String def= ErlTypeTransformUtil.fullClassNameToTypeDef(types[i].getClassName());
            retList.add(def);
        }
        return String.join(",\n",retList);
    }

    public Map<String,String> getParameterTypeList(){
        Type[] types = Type.getArgumentTypes(methodDescriptor);
        Map<String,String> retInfo = new LinkedHashMap<>();
        for(int i=0;i<types.length;i++){
            String def=ErlTypeTransformUtil.fullClassNameToErlType(types[i].getClassName());
            retInfo.put(parameterName[i],def);
        }
        return retInfo;
    }

    /**
     * get -spec return type
     * @return
     */
    public String getReturnErlType(){
        Type types = Type.getReturnType(methodDescriptor);
        return ErlTypeTransformUtil.fullClassNameToErlType(types.getClassName());
    }

    public String getResponseTypeDef(){
        Type types = Type.getReturnType(methodDescriptor);
        return ErlTypeTransformUtil.fullClassNameToTypeDef(types.getClassName());
    }

    public String getMethodDescriptor() {
        return methodDescriptor;
    }

    public void setMethodDescriptor(String methodDescriptor) {
        this.methodDescriptor = methodDescriptor;
    }


    public int getArgsLength() {
        return argsLength;
    }

    public void setArgsLength(int argsLength) {
        this.argsLength = argsLength;
    }
}