Java Gson Exclude fields during serialization

Question

I have a ConfigInstance class which contains a password and a password_hash. Now I want to serialize the object using gson but exclude

Answer 1

This is another way.

serialization:

Gson gson = new GsonBuilder()
            .addSerializationExclusionStrategy(new ExclusionStrategy() {
                @Override
                public boolean shouldSkipField(FieldAttributes f) {
                    return f.getName().toLowerCase().contains("fieldName");
                }

                @Override
                public boolean shouldSkipClass(Class<?> aClass) {
                    return false;
                }
            })
            .create();

deserialization:

Gson gson = new GsonBuilder()
            .addDeserializationExclusionStrategy(new ExclusionStrategy() {
                @Override
                public boolean shouldSkipField(FieldAttributes f) {
                    return f.getName().toLowerCase().contains("fieldName");
                }

                @Override
                public boolean shouldSkipClass(Class<?> aClass) {
                    return false;
                }
            })
            .create();