net.sourceforge.urin.UnaryValue Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of urin Show documentation

Urin is an open source URI generator and parser written in Java.

There is a newer version: 5.2

/*
 * Copyright 2019 Mark Slater
 *
 * 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 net.sourceforge.urin;

import static java.util.Objects.requireNonNull;

abstract class UnaryValue {
    final T value;

    UnaryValue(final T value) {
        this.value = requireNonNull(value, "value cannot be null");
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        UnaryValue that = (UnaryValue) o;
        return value.equals(that.value);
    }

    @Override
    public int hashCode() {
        return value.hashCode();
    }

    @Override
    public String toString() {
        return getClass().getSimpleName() + "{value='" + value + "'}";
    }

}