org.jose4j.jwt.IntDate Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jose4j Show documentation

The jose.4.j library is a robust and easy to use open source implementation of JSON Web Token (JWT) and the JOSE specification suite (JWS, JWE, and JWK). It is written in Java and relies solely on the JCA APIs for cryptography. Please see https://bitbucket.org/b_c/jose4j/wiki/Home for more info, examples, etc..

There is a newer version: 0.9.6

Show newest version

/*
 * Copyright 2012-2017 Brian Campbell
 *
 * 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 org.jose4j.jwt;

import java.util.Date;

/**
 * @deprecated in draft -26 of the JWT spec the name changed from IntDate to NumericDate. Consistent with that change there is a new NumericDate class, which is similar to this.
 */
public class IntDate
{
    private long value;
    private static final long CONVERSION = 1000L;

    private IntDate(long value)
    {
        this.value = value;
    }

    public static IntDate now()
    {
        return fromMillis(System.currentTimeMillis());
    }

    public static IntDate fromSeconds(long secondsFromEpoch)
    {
        return new IntDate(secondsFromEpoch);
    }

    public static IntDate fromMillis(long millisecondsFromEpoch)
    {
        return fromSeconds(millisecondsFromEpoch / CONVERSION);
    }

    public void addSeconds(long seconds)
    {
        value += seconds;
    }

    public void addSeconds(int seconds)
    {
        addSeconds((long)seconds);
    }

    public long getValue()
    {
        return value;
    }

    public long getValueInMillis()
    {
        return getValue() * CONVERSION;  
    }

    public boolean before(IntDate when)
    {
        return value < when.getValue();
    }

    public boolean after(IntDate when)
    {
        return value > when.getValue();
    }

    @Override
    public String toString()
    {
        final StringBuilder sb = new StringBuilder();
        sb.append("IntDate");
        sb.append("{").append(getValue()).append(" --> ");
        sb.append(new Date(getValueInMillis()));
        sb.append('}');                           
        return sb.toString();
    }

    @Override
    public boolean equals(Object other)
    {
        return (this == other) || ((other instanceof IntDate) && (value == ((IntDate) other).value));
    }

    @Override
    public int hashCode()
    {
        return (int) (value ^ (value >>> 32));
    }
}