BothParams.java

/*
 * Copyright 2016 Jacek Marchwicki <jacek.marchwicki@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.appunite.rx.functions;

import javax.annotation.Nonnull;

public class BothParams<T1, T2> {
    private final T1 param1;
    private final T2 param2;

    public BothParams(T1 param1, T2 param2) {
        this.param1 = param1;
        this.param2 = param2;
    }

    @Nonnull
    public static <T1, T2> BothParams<T1, T2> of(T1 first, T2 second) {
        return new BothParams<>(first, second);
    }

    public T1 param1() {
        return param1;
    }

    public T2 param2() {
        return param2;
    }


    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof BothParams)) return false;

        BothParams<?, ?> that = (BothParams<?, ?>) o;

        return !(param1 != null ? !param1.equals(that.param1) : that.param1 != null)
                && !(param2 != null ? !param2.equals(that.param2) : that.param2 != null);

    }

    @Override
    public int hashCode() {
        int result = param1 != null ? param1.hashCode() : 0;
        result = 31 * result + (param2 != null ? param2.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "BothParams{" +
                "param1=" + param1 +
                ", param2=" + param2 +
                '}';
    }
}