ShoebillProcessor.java 文件源码

private MethodSpec getSingletonSetterMethod(ClassName className, FieldSpec singletonField) {
    ParameterSpec parameter = ParameterSpec
            .builder(className, "wrapper")
            .build();

    AnnotationSpec visibleForTesting = AnnotationSpec
            .builder(VisibleForTesting.class)
            .addMember("otherwise", "VisibleForTesting.NONE")
            .build();

    return MethodSpec
            .methodBuilder("setInstance")
            .addAnnotation(visibleForTesting)
            .addModifiers(Modifier.PUBLIC, Modifier.STATIC)
            .addParameter(parameter)
            .addStatement("$N = $N", singletonField, parameter)
            .build();
}