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@codinko
Last active November 18, 2018 23:46
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delete a note using java stream
public boolean deleteNote(String userId, int noteId) {
NoteUser dbUser = this.noteRepository.findById(userId).orElse(null);
Note dbNote = null;
if(dbUser != null) {
dbNote = this.findNote(noteId, dbUser.getNotes());
if(dbNote != null) {
dbUser.getNotes().remove(dbNote);
dbUser = this.noteRepository.save(dbUser);
}
}
return dbNote != null;
}
private Note findNote(int noteId, List<Note> notes) {
return notes.stream().filter(note -> note.getNoteId() == noteId)
.findAny()
.orElse(null);
}
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