Example usage for java.util Collections min

Introduction

In this page you can find the example usage for java.util Collections min.

Prototype

@SuppressWarnings({ "unchecked", "rawtypes" })
public static <T> T min(Collection<? extends T> coll, Comparator<? super T> comp) 

Source Link

Document

Returns the minimum element of the given collection, according to the order induced by the specified comparator.

Usage

From source file:org.squashtest.tm.domain.campaign.Iteration.java

private Date getFirstExecutedTestPlanDate() {
    if (getTestPlans().isEmpty()) {
        return null;
    } else {/* w  w  w .j a va2  s .  c  o m*/
        IterationTestPlanItem firstTestPlan = Collections.min(getTestPlans(),
                CascadingAutoDateComparatorBuilder.buildTestPlanFirstDateSorter());
        return firstTestPlan.getLastExecutedOn();
    }
}

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From source file:net.sourceforge.fenixedu.domain.DegreeCurricularPlan.java

public ExecutionDegree getFirstExecutionDegree() {
    if (getExecutionDegreesSet().isEmpty()) {
        return null;
    }//w  w w  .ja  v a 2  s  . co m
    return Collections.min(getExecutionDegreesSet(), ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_YEAR);
}

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From source file:net.sourceforge.fenixedu.domain.student.Registration.java

public StudentCurricularPlan getFirstStudentCurricularPlan() {
    return !getStudentCurricularPlansSet().isEmpty()
            ? (StudentCurricularPlan) Collections.min(getStudentCurricularPlansSet(),
                    StudentCurricularPlan.STUDENT_CURRICULAR_PLAN_COMPARATOR_BY_START_DATE)
            : null;/*from w w  w .  ja  v  a  2s.  c  o  m*/
}

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From source file:net.sourceforge.fenixedu.domain.DegreeCurricularPlan.java

public EnrolmentPeriodInSpecialSeasonEvaluations getNextSpecialSeasonEnrolmentPeriod() {
    final List<EnrolmentPeriodInSpecialSeasonEvaluations> positivesSet = new ArrayList<EnrolmentPeriodInSpecialSeasonEvaluations>();
    for (final EnrolmentPeriod enrolmentPeriod : this.getEnrolmentPeriodsSet()) {
        if (enrolmentPeriod instanceof EnrolmentPeriodInSpecialSeasonEvaluations
                && enrolmentPeriod.isUpcomingPeriod()) {
            positivesSet.add((EnrolmentPeriodInSpecialSeasonEvaluations) enrolmentPeriod);
        }/*w w w . j  av  a2  s  .  co  m*/
    }
    return positivesSet.isEmpty() ? null
            : Collections.min(positivesSet, EnrolmentPeriodInSpecialSeasonEvaluations.COMPARATOR_BY_START);
}

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From source file:org.libreplan.business.planner.entities.ResourceAllocation.java

private List<? extends T> withoutAlreadyPresent(Collection<? extends T> assignments) {
    if (assignments.isEmpty()) {
        return Collections.emptyList();
    }/*  ww  w. j a v  a  2 s .  c om*/

    LocalDate min = Collections.min(assignments, DayAssignment.byDayComparator()).getDay();
    LocalDate max = Collections.max(assignments, DayAssignment.byDayComparator()).getDay();
    Set<LocalDate> daysPresent = DayAssignment.byDay(getAssignments(min, max.plusDays(1))).keySet();

    List<T> result = new ArrayList<>();
    for (T each : assignments) {
        if (!daysPresent.contains(each.getDay())) {
            result.add(each);
        }
    }
    return result;
}

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From source file:com.ape.camera2raw.Camera2RawFragment.java

/**
 * Given {@code choices} of {@code Size}s supported by a camera, choose the smallest one that
 * is at least as large as the respective texture view size, and that is at most as large as the
 * respective max size, and whose aspect ratio matches with the specified value. If such size
 * doesn't exist, choose the largest one that is at most as large as the respective max size,
 * and whose aspect ratio matches with the specified value.
 *
 * @param choices           The list of sizes that the camera supports for the intended output
 *                          class/*www .  jav a2  s  . co m*/
 * @param textureViewWidth  The width of the texture view relative to sensor coordinate
 * @param textureViewHeight The height of the texture view relative to sensor coordinate
 * @param maxWidth          The maximum width that can be chosen
 * @param maxHeight         The maximum height that can be chosen
 * @param aspectRatio       The aspect ratio
 * @return The optimal {@code Size}, or an arbitrary one if none were big enough
 */
private static Size chooseOptimalSize(Size[] choices, int textureViewWidth, int textureViewHeight, int maxWidth,
        int maxHeight, Size aspectRatio) {
    // Collect the supported resolutions that are at least as big as the preview Surface
    List<Size> bigEnough = new ArrayList<>();
    // Collect the supported resolutions that are smaller than the preview Surface
    List<Size> notBigEnough = new ArrayList<>();
    int w = aspectRatio.getWidth();
    int h = aspectRatio.getHeight();
    for (Size option : choices) {
        if (option.getWidth() <= maxWidth && option.getHeight() <= maxHeight
                && option.getHeight() == option.getWidth() * h / w) {
            if (option.getWidth() >= textureViewWidth && option.getHeight() >= textureViewHeight) {
                bigEnough.add(option);
            } else {
                notBigEnough.add(option);
            }
        }
    }

    // Pick the smallest of those big enough. If there is no one big enough, pick the
    // largest of those not big enough.
    if (bigEnough.size() > 0) {
        return Collections.min(bigEnough, new CompareSizesByArea());
    } else if (notBigEnough.size() > 0) {
        return Collections.max(notBigEnough, new CompareSizesByArea());
    } else {
        Log.e(TAG, "Couldn't find any suitable preview size");
        return choices[0];
    }
}

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From source file:org.fenixedu.academic.domain.DegreeCurricularPlan.java

public ExecutionInterval getBegin() {
    Set<ExecutionYear> beginContextExecutionYears = getBeginContextExecutionYears();
    return beginContextExecutionYears.isEmpty() ? null
            : Collections.min(beginContextExecutionYears, ExecutionYear.COMPARATOR_BY_YEAR);

}

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From source file:net.sourceforge.fenixedu.domain.DegreeCurricularPlan.java

public ExecutionYear getInauguralExecutionYear() {
    return Collections.min(getExecutionDegreesSet(), ExecutionDegree.EXECUTION_DEGREE_COMPARATORY_BY_YEAR)
            .getExecutionYear();
}

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From source file:net.sourceforge.fenixedu.domain.student.Registration.java

public boolean hasActiveFirstState(final ExecutionYear period) {
    final Set<RegistrationState> states = getRegistrationStates(period);
    return states.isEmpty() ? false : Collections.min(states, RegistrationState.DATE_COMPARATOR).isActive();
}

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From source file:net.sourceforge.fenixedu.domain.student.Registration.java

public RegistrationState getFirstRegistrationState() {
    return !getRegistrationStatesSet().isEmpty()
            ? Collections.min(getRegistrationStatesSet(), RegistrationState.DATE_COMPARATOR)
            : null;//from ww  w . j  a  v a2s  .co m
}

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