octarine-recordjoins/src/main/java/com/codepoetics/octarine/joins/RecordJoiner.java
public Stream<Record> oneToMany(Collection<? extends Record> rights, ListKey<Record> manyKey) {
        return oneToMany(rights.stream(), manyKey);
    }
public Stream<Record> oneToMany(Collection<? extends Record> rights, ListKey<Record> manyKey) {
        return oneToMany(rights.stream(), manyKey);
    }
public Stream < Record > oneToMany ( Collection < ? extends Record > rights , ListKey < Record > manyKey ) { return oneToMany ( rights . stream ( ) , manyKey ) ; }
One to many
One to many