Example usage for org.hibernate.type DoubleType ZERO

Introduction

In this page you can find the example usage for org.hibernate.type DoubleType ZERO.

Prototype

Double ZERO

To view the source code for org.hibernate.type DoubleType ZERO.

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Usage

From source file:br.com.tpartner.persistence.model.EducationalResourceStats.java

public EducationalResourceStats() {
    maxTimeSpent = IntegerType.ZERO;//from  w ww  .  j  a  v a2 s  .  c o  m
    minTimeSpent = IntegerType.ZERO;
    firstQuartile = IntegerType.ZERO;
    thirdQuartile = IntegerType.ZERO;
    interQuartileRange = IntegerType.ZERO;
    totalInteractions = IntegerType.ZERO;
    timeSpentMedian = IntegerType.ZERO;
    timeSpentAverage = DoubleType.ZERO;
    resourceInteractions = new ArrayList();
    outliersInteractions = new ArrayList();
    generatedTime = new Date(IntegerType.ZERO);
    educationalResource = new EducationalResource();
}

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From source file:br.com.tpartner.persistence.model.EducationalResourceStats.java

public EducationalResourceStats(EducationalResource educationalResource,
        ResourceInteractionCRUD resourceInteractionDAO) {

    generatedTime = new Date();

    this.educationalResource = educationalResource;

    resourceInteractions = resourceInteractionDAO.findByEducationalResource(educationalResource);

    totalInteractions = resourceInteractions.size();
    Collections.sort(resourceInteractions, new Comparator<ResourceInteraction>() {
        public int compare(ResourceInteraction o1, ResourceInteraction o2) {
            return o1.getTimeSpent() - o2.getTimeSpent();
        }/*from  w ww.  j  a  v a2  s .  c  o m*/
    });

    firstQuartile = new Double(0.25 * totalInteractions).intValue() + 1;
    thirdQuartile = new Double(0.75 * totalInteractions).intValue() + 1;
    interQuartileRange = thirdQuartile - firstQuartile;

    if (totalInteractions % 2 == IntegerType.ZERO) {
        timeSpentMedian = resourceInteractions.get(totalInteractions / 2).getTimeSpent();
        timeSpentMedian += resourceInteractions.get(totalInteractions / 2 - 1).getTimeSpent();
        timeSpentMedian /= 2;
    } else {
        timeSpentMedian = resourceInteractions.get(totalInteractions / 2).getTimeSpent();
    }

    minTimeSpent = resourceInteractions.get(IntegerType.ZERO).getTimeSpent();
    maxTimeSpent = resourceInteractions.get(totalInteractions - 1).getTimeSpent();

    timeSpentAverage = DoubleType.ZERO;
    for (ResourceInteraction resourceInteraction : resourceInteractions) {
        timeSpentAverage += resourceInteraction.getTimeSpent();
    }
    timeSpentAverage /= totalInteractions;

    outliersInteractions = new ArrayList<ResourceInteraction>();
    for (int i = 0; i < (firstQuartile - (1.5 * interQuartileRange)); i++) {
        outliersInteractions.add(resourceInteractions.get(i));
    }
    for (int i = (totalInteractions - 1); i > (thirdQuartile + (1.5 * interQuartileRange)); i++) {
        outliersInteractions.add(resourceInteractions.get(i));
    }

}

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