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Intelie Pipes' API classes and interfaces

There is a newer version: 0.25.5

package net.intelie.pipes.time;

import net.intelie.pipes.util.Preconditions;

import java.time.ZoneId;
import java.util.Objects;

public class PeriodSpan extends TimeSpanBase {
    private static final long serialVersionUID = 1L;
    private final Period period;
    private final TimeSpan span;

    public PeriodSpan(Period period) {
        this(period, null);
    }

    public PeriodSpan(Period period, TimeSpan span) {
        super(span == null ? "current " + period.toString(false)
                : "the " + period.toString(false) + " of $1", span);
        Preconditions.checkArgument(period.supportsFloor(), "Period '%s' doesn't support alignment");
        this.period = period;
        this.span = span;
    }

    @Override
    public PeriodSpan forceZone(ZoneId zone) {
        return new PeriodSpan(forceZone(period, zone), forceZone(span, zone));
    }

    public static PeriodSpan today(ZoneId zone) {
        return new PeriodSpan(new SimplePeriod(1, PeriodUnit.DAY, zone));
    }

    public Period period() {
        return period;
    }

    public TimeSpan span() {
        return span;
    }

    @Override
    public long start(long reference) {
        if (span != null)
            reference = span.start(reference);
        return period.floor(reference);
    }

    @Override
    public long end(long reference) {
        reference = start(reference);
        return period.floor(period.add(reference));
    }

    @Override
    public boolean isFixed() {
        return span != null && span.isFixed();
    }

    @Override
    public boolean isPoint() {
        return false;
    }

    @Override
    public boolean includesPresent() {
        return span == null;
    }

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

        PeriodSpan that = (PeriodSpan) o;

        return Objects.equals(this.period, that.period) &&
                Objects.equals(this.span, that.span);
    }

    @Override
    public int hashCode() {
        return Objects.hash(this.period, this.span);
    }
}