Answer by Stefan Tataru for Gson Serialize field only if not null or not empty
I have ran into the same problem and found 2 distinct solutionsWrite a custom TypeAdapter for each field classTypeAdapter example for String class:@SuppressWarnings("rawtypes")public class...
View ArticleAnswer by Stan for Gson Serialize field only if not null or not empty
What I personally don't like in TypeAdapter using answer is the fact you need to describe every field of your entire class which could have lets say 50 fields (which means 50 if blocks in...
View ArticleAnswer by Sotirios Delimanolis for Gson Serialize field only if not null or...
Create your own TypeAdapterpublic class MyTypeAdapter extends TypeAdapter<TestObject>() { @Override public void write(JsonWriter out, TestObject value) throws IOException { out.beginObject(); if...
View ArticleAnswer by toto2 for Gson Serialize field only if not null or not empty
It seems to me the problem is not with gson. Gson correctly keeps track of the difference between null and an empty string. Are you sure you want to erase that distinction? Are you sure all classes...
View ArticleGson Serialize field only if not null or not empty
I have requirement where I need to convert java object to json.I am using Gson for that but i need the converter to only serialize the non null or not empty values.For example://my java object looks...
View Article