DeltaTimeComputer

A sim-pol Calendar wrapper to manage date and hour easily.

Examples

You can find all of these examples into the test directory.

final Calendar now = new GregorianCalendar();
final int currentYear = now.get(Calendar.YEAR);
final Calendar tomorrow =  new DeltaTimeComputer(now).plus(2).year().computeIt();
// We are at the current date + 2 years!
assertThat(tomorrow.get(Calendar.YEAR), is(currentYear + 2));

Additionally, the delta times may be builded up.

final Calendar now = new GregorianCalendar();
final int currentYear = now.get(Calendar.YEAR);
final int currentDay = now.get(Calendar.DAY_OF_MONTH);
final Calendar tomorrow = new DeltaTimeComputer(now)
        .plus(1)
        .day() // stacked
        .plus(1)
        .year() // stacked
        .computeIt();
assertThat(tomorrow.get(Calendar.YEAR), is(currentYear + 1));
assertThat(tomorrow.get(Calendar.DAY_OF_MONTH), is(currentDay + 1));

Installation

Clone this repo.

git clone https://github.com/Songbird0/deltatime-computer
cd deltatimecomputer

Install deltatime-computer into your maven local repository.

mvn install

Add deltatime-computer package to your pom.xml.

    <dependency>
      <groupId>com.github.songbird0</groupId>
      <artifactId>deltatime-computer</artifactId>
      <version>0.1.0-SNAPSHOT</version>
      <scope>runtime</scope>
    </dependency>

That's it!