Java models should not include null fields when serialized into Json (#…

…225) This makes the output JSON significantly more compact for models where only a few fields are set.
pinterest · Jul 26, 2019 · 102d645 · 102d645
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diff --git a/Examples/Java/Sources/Board.java b/Examples/Java/Sources/Board.java
@@ -478,6 +478,7 @@ public BoardTypeAdapter(Gson gson, BoardTypeAdapterFactory factory, TypeToken ty
 
         @Override
         public void write(JsonWriter writer, Board value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/Everything.java b/Examples/Java/Sources/Everything.java
@@ -1564,6 +1564,7 @@ public EverythingTypeAdapter(Gson gson, EverythingTypeAdapterFactory factory, Ty
 
         @Override
         public void write(JsonWriter writer, Everything value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/Image.java b/Examples/Java/Sources/Image.java
@@ -227,6 +227,7 @@ public ImageTypeAdapter(Gson gson, ImageTypeAdapterFactory factory, TypeToken ty
 
         @Override
         public void write(JsonWriter writer, Image value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/Model.java b/Examples/Java/Sources/Model.java
@@ -153,6 +153,7 @@ public ModelTypeAdapter(Gson gson, ModelTypeAdapterFactory factory, TypeToken ty
 
         @Override
         public void write(JsonWriter writer, Model value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/Pin.java b/Examples/Java/Sources/Pin.java
@@ -751,6 +751,7 @@ public PinTypeAdapter(Gson gson, PinTypeAdapterFactory factory, TypeToken typeTo
 
         @Override
         public void write(JsonWriter writer, Pin value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/User.java b/Examples/Java/Sources/User.java
@@ -480,6 +480,7 @@ public UserTypeAdapter(Gson gson, UserTypeAdapterFactory factory, TypeToken type
 
         @Override
         public void write(JsonWriter writer, User value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Examples/Java/Sources/VariableSubtitution.java b/Examples/Java/Sources/VariableSubtitution.java
@@ -262,6 +262,7 @@ public VariableSubtitutionTypeAdapter(Gson gson, VariableSubtitutionTypeAdapterF
 
         @Override
         public void write(JsonWriter writer, VariableSubtitution value) throws IOException {
+            writer.setSerializeNulls(false);
             this.delegateTypeAdapter.write(writer, value);
         }
 

diff --git a/Sources/Core/JavaModelRenderer.swift b/Sources/Core/JavaModelRenderer.swift
@@ -306,6 +306,7 @@ public struct JavaModelRenderer: JavaFileRenderer {
             "void write(JsonWriter writer, " + className + " value)",
             ["IOException"]
         ) { [
+            "writer.setSerializeNulls(false);",
             "this.delegateTypeAdapter.write(writer, value);",
         ] }