Commit { @Override public int hashCode() { int hash = 7; hash = 73 * hash + Objects.hashCode(this.id); return hash; } Commit(Integer id, Committer commiter, Date commitDate);  Commit(Integer id, Committer commiter, Date commitDate, Set<File> files); Integer getId(); Date getCommitDate(); int getNumberOfFiles(); Committer getCommiter(); Set<File> getFiles(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); static final String HEADER; }
@Test public void testHashCode() { }