super.serializeInto(s);

        s.addField("mainGroup", mainGroup);

        Collections.sort(targets, Ordering.natural().onResultOf(new Function<PBXTarget, String>() {
            @Override
            public String apply(PBXTarget input) {
                return input.getName();
            }
        }));
        s.addField("targets", targets);
        s.addField("buildConfigurationList", buildConfigurationList);

	message.Ref = testValue(t, 6, "call immediately")

	mv1 := NewMapValue()
	mv1.AddField(name)
	mv1.AddField(priority)
	obj1 := mv1.ConvertToObject(objType)
	if obj1.Equal(obj1) != types.True {
		t.Errorf("obj1.Equal(obj1) failed, got: %v", obj1.Equal(obj1))
	}

	mv2 := NewMapValue()
	mv2.AddField(name)
	mv2.AddField(priority)
	mv2.AddField(message)
	obj2 := mv2.ConvertToObject(objType)

	myFlag.Ref = testValue(t, 7, true)
	flagsVal.AddField(myFlag)
	flags.Ref = testValue(t, 8, flagsVal)
	dates := apiservercel.NewField(9, "dates")
	dates.Ref = testValue(t, 10, apiservercel.NewListValue())
	nestedVal.AddField(flags)
	nestedVal.AddField(dates)
	nested := apiservercel.NewField(3, "nested")
	nested.Ref = testValue(t, 4, nestedVal)
	mapVal := apiservercel.NewMapValue()
	mapVal.AddField(name)
	mapVal.AddField(nested)

        super.serializeInto(s);

        s.addField("name", name);
        if (productType != null) {
            s.addField("productType", productType.toString());
        }
        if (productName != null) {
            s.addField("productName", productName);
        }
        if (productReference != null) {
            s.addField("productReference", productReference);
        }

        }
        s.addField("inputPaths", inputPathsArray);

        NSArray outputPathsArray = new NSArray(outputPaths.size());
        for (int i = 0; i < outputPaths.size(); i++) {
            outputPathsArray.setValue(i, new NSString(outputPaths.get(i)));
        }
        s.addField("outputPaths", outputPathsArray);

        NSString shellPathString;

        return obj.getGlobalID();
    }

    public void addField(String name, PBXObject obj) {
        if (obj != null) {
            String gid = serializeObject(obj);
            currentObject.put(name, gid);
        }
    }

    public void addField(String name, int val) {
        currentObject.put(name, val);
    }

    public void addField(String name, String val) {
        if (val != null) {

    public void serializeInto(XcodeprojSerializer s) {
        super.serializeInto(s);

        s.addField("buildArgumentsString", buildArgumentsString);
        s.addField("buildToolPath", buildToolPath);
        if (buildWorkingDirectory != null) {
            s.addField("buildWorkingDirectory", buildWorkingDirectory);
        }
        s.addField("passBuildSettingsInEnvironment", passBuildSettingsInEnvironment ? "1" : "0");
    }

    /**
     * Adds a field to the generated type.
     */
    protected void addField(int access, String fieldName, Class<?> type) {
        addField(access, fieldName, getDescriptor(type));
    }

    /**
     * Adds a field to the generated type.
     */
    protected void addField(int access, String fieldName, Type type) {
        addField(access, fieldName, type.getDescriptor());
    }

    /**

                return o1.getName().compareTo(o2.getName());
            }
        });
        s.addField("buildConfigurations", buildConfigurations);

        if (defaultConfigurationName.isPresent()) {
            s.addField("defaultConfigurationName", defaultConfigurationName.get());
        }
        s.addField("defaultConfigurationIsVisible", defaultConfigurationIsVisible);
    }

        return fileRef.stableHash();
    }

    @Override
    public void serializeInto(XcodeprojSerializer s) {
        super.serializeInto(s);

        s.addField("fileRef", fileRef);
        if (settings.isPresent()) {
            s.addField("settings", settings.get());
        }
    }

    @Override
    public String toString() {