<commit_before>package com.google.utils;

import com.google.auth.oauth2.GoogleCredentials;
import com.google.cloud.firestore.DocumentSnapshot;
import com.google.cloud.firestore.Firestore;

import com.google.configuration.ConfigurationFactory;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;
import com.google.firebase.cloud.FirestoreClient;
import jdk.internal.jline.internal.Nullable;

import java.io.IOException;
import java.util.Optional;

/** Util methods related to Cloud Firestore database. */
public final class FireStoreUtils {
    @Nullable
    private static Firestore firestore;

    private FireStoreUtils() {}

    // Use the application default credentials<commit_msg>Import Nullable from javax package<commit_after>package com.google.utils;

import com.google.auth.oauth2.GoogleCredentials;
import com.google.cloud.firestore.DocumentSnapshot;
import com.google.cloud.firestore.Firestore;

import com.google.configuration.ConfigurationFactory;
import com.google.firebase.FirebaseApp;
import com.google.firebase.FirebaseOptions;
import com.google.firebase.cloud.FirestoreClient;

import javax.annotation.Nullable;
import java.io.IOException;
import java.util.Optional;

/** Util methods related to Cloud Firestore database. */
public final class FireStoreUtils {
    @Nullable
    private static Firestore firestore;

    private FireStoreUtils() {}

    // Use the application default credentials
{'fraction_non_alphanumeric': 0.08713692946058091, 'fraction_numerical': 0.0013831258644536654, 'mean_word_length': 5.431111111111111, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6961765', 'n_tokens_mistral': 390, 'n_tokens_neox': 387, 'n_words': 93}