com.nls.util.TupleList Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of common-util Show documentation

Common utility classes

The newest version!

package com.nls.util;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

public class TupleList extends ArrayList> {
    public TupleList() {
        super();
    }

    public TupleList(Collection> collection) {
        super(collection);
    }

    public TupleList(Map map) {
        this(Tuple.fromMap(map));
    }

    public boolean add(K v1, V v2) {
        return add(new Tuple<>(v1, v2));
    }

    public void add(int index, K v1, V v2) {
        add(index, new Tuple<>(v1, v2));
    }

    public boolean contains(K v1, V v2) {
        return super.contains(new Tuple<>(v1, v2));
    }

    public int indexOf(K v1, V v2) {
        return super.indexOf(new Tuple<>(v1, v2));
    }

    public Tuple set(int index,  K v1, V v2) {
        return super.set(index, new Tuple<>(v1, v2));
    }

    public boolean remove(K v1, V v2) {
        return super.remove(new Tuple<>(v1, v2));
    }

    public TupleList reverseTuples() {
        return new TupleList(this.stream().map(Tuple::reverse).collect(Collectors.toList()));
    }

    public Map toMap() {
        return Tuple.toMap(this);
    }

    public Map> toGroupedMap() {
        return Tuple.toGroupedMap(this);
    }
}