FragmentCreatorBuilderGenerator.java 文件源码

String extractPutIfList(TypeMirror typeMirror) {
    String name = typeMirror.toString();
    if (name.startsWith("java.util.List")) {
        //check type
        DeclaredType declaredType = typeMirror.accept(new SimpleTypeVisitor6<DeclaredType, String>() {
            @Override
            public DeclaredType visitDeclared(DeclaredType t, String s) {
                return t;
            }
        }, name);
        if (declaredType == null) {
            return null;
        }
        List<? extends TypeMirror> typeArguments = declaredType.getTypeArguments();
        if (typeArguments.isEmpty()) {
            return null;
        }
        TypeMirror typeParameter = typeArguments.get(0);
        switch (MirrorUtils.flattenArrayListType(environment, typeParameter)) {
            case "java.lang.Integer":
                return "args.putIntegerArrayList($S,";
            case "java.lang.String":
                return "args.putStringArrayList($S,";
            case "java.lang.CharSequence":
                return "args.putCharSequenceArrayList($S,";
            case "android.os.Parcelable":
                return "args.putParcelableArrayList($S,";
        }
    }
    return null;
}