How to convert any Object to String

Question

Here is my code   for  String toEmail   toEmailList                  Log i  GMail   toEmail    toEmail       emailMessage addRecipient Message RecipientType TO  new InternetAddress toEmail              Please give me some suggestion about this

User · Answer

I am try to convert Object type variable into string using this line of code

try this to convert object value to string:

Java Code

 Object dataobject=value;
    //convert object into String  
     String convert= String.valueOf(dataobject);

User · Answer

I am not getting your question properly but as per your heading  you can convert any type of object to string by using toString   function on a String Object

User · Answer

toString    is Very useful method which returns a string representation of an object  The  toString    method returns a string reperentation an object It is recommended that all subclasses override this method   Declaration  java lang Object toString     Since  you have not mentioned which object you want to convert  so I am just using any object in sample code   Integer integerObject   5  String convertedStringObject   integerObject  toString    System out println convertedStringObject      You can find the complete code here  You can test the code here

User · Answer

If the class does not have toString   method  then you can use ToStringBuilder class from org apache commons commons-lang3  pom xml    lt dependency gt     lt groupId gt org apache commons lt  groupId gt     lt artifactId gt commons-lang3 lt  artifactId gt     lt version gt 3 10 lt  version gt   lt  dependency gt    code   ToStringBuilder reflectionToString yourObject

User · Answer

To convert any object to string there are several methods in Java  String convertedToString   String valueOf Object      method 1  String convertedToString        Object      method 2  String convertedToString   Object toString       method 3   I would prefer the first and third    EDIT If working in kotlin  the official android language    val number  Int   12345 String convertAndAppendToString    number    number      method 1  String convertObjectMemberToString    number     Object number     method 2  String convertedToString   Object toString      method 3

User · Answer

I ve written a few methods for convert by Gson library and java 1 8    thay are daynamic model for convert   string to object  object to string  List to string  string to List  HashMap to String   String to JsonObj    saeedmpt  public static String convertMapToString Map lt String  String gt  data          convert Map  to String     return new GsonBuilder   setPrettyPrinting   create   toJson data     public static  lt T gt  List lt T gt  convertStringToList String strListObj          convert string json to object List     return new Gson   fromJson strListObj  new TypeToken lt List lt Object gt  gt            getType       public static  lt T gt  T convertStringToObj String strObj  Class lt T gt  classOfT          convert string json to object     return new Gson   fromJson strObj   Type  classOfT      public static JsonObject convertStringToJsonObj String strObj          convert string json to object     return new Gson   fromJson strObj  JsonObject class      public static  lt T gt  String convertListObjToString List lt T gt  listObj          convert object list to string json for     return new Gson   toJson listObj  new TypeToken lt List lt T gt  gt            getType        public static String convertObjToString Object clsObj          convert object  to string json     String jsonSender   new Gson   toJson clsObj  new TypeToken lt Object gt            getType         return jsonSender

[java] How to convert any Object to String?

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