<commit_before>import java.util.regex.Pattern;

public class Matrix {

    public Matrix(String matrixAsString) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    public int[] getRow(int rowNumber) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    public int[] getColumn(int columnNumber) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    public int getRowsCount() {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    public int getColumnsCount() {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }
}<commit_msg>Made class and methods package private<commit_after>
class Matrix {

    Matrix(String matrixAsString) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    int[] getRow(int rowNumber) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    int[] getColumn(int columnNumber) {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    int getRowsCount() {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }

    int getColumnsCount() {
        throw new UnsupportedOperationException("Delete this statement and write your own implementation.");
    }
}
{'fraction_non_alphanumeric': 0.07292289300657502, 'fraction_numerical': 0.0, 'mean_word_length': 3.7965616045845274, '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': '921508', 'n_tokens_mistral': 371, 'n_tokens_neox': 358, 'n_words': 142}