Example usage for org.apache.commons.collections15 CollectionUtils exists

Introduction

In this page you can find the example usage for org.apache.commons.collections15 CollectionUtils exists.

Prototype

public static <E> boolean exists(Iterable<E> iterable, Predicate<? super E> predicate) 

Source Link

Document

Answers true if a predicate is true for at least one element of a iterable.

Usage

From source file:com.javaid.bolaky.domain.pools.entity.Pool.java

public void completed() {

    if (this.poolStatus.equals(PoolStatus.DRAFT) || this.poolStatus.equals(PoolStatus.ACTIVE)) {

        final Set<PoolsError> poolsErrors = this.validate();
        final String startingDateFutureErrorCode = "P120";
        final String endDateFutureErrorCode = "P171";

        Predicate<PoolsError> startingDateErrorCodePredicate = new Predicate<PoolsError>() {

            public boolean evaluate(PoolsError poolsError) {
                return poolsError.getErrorCode().equalsIgnoreCase(startingDateFutureErrorCode);
            }/*from   w ww. j  a v a 2 s  . c o  m*/
        };

        Predicate<PoolsError> endDateErrorCodePredicate = new Predicate<PoolsError>() {

            public boolean evaluate(PoolsError poolsError) {
                return poolsError.getErrorCode().equalsIgnoreCase(endDateFutureErrorCode);
            }
        };

        if (CollectionUtils.exists(poolsErrors, startingDateErrorCodePredicate)
                && CollectionUtils.exists(poolsErrors, endDateErrorCodePredicate)) {

            this.poolStatus = PoolStatus.COMPLETED;
        }
    }
}

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From source file:org.drugis.mtc.model.Study.java

public boolean containsTreatment(final Treatment t) {
    return CollectionUtils.exists(getMeasurements(), new Predicate<Measurement>() {
        public boolean evaluate(Measurement m) {
            return m.getTreatment().equals(t);
        }//  ww w.  j  a  v a 2s  .c o m
    });
}

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From source file:org.drugis.mtc.parameterization.InconsistencyBaselineSearchProblem.java

private boolean existsNoneMissing(Set<List<Treatment>> cycles,
        final Set<FoldedEdge<Treatment, Study>> covered) {
    return CollectionUtils.exists(cycles, new Predicate<List<Treatment>>() {
        public boolean evaluate(List<Treatment> cycle) {
            return countMissingEdges(cycle, covered) == 0;
        }//from   w w w . j av  a 2  s .c om
    });
}

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From source file:org.drugis.mtc.parameterization.InconsistencyBaselineSearchProblem.java

private boolean existsTooManyMissing(Set<List<Treatment>> cycles,
        final Set<FoldedEdge<Treatment, Study>> covered) {
    return CollectionUtils.exists(cycles, new Predicate<List<Treatment>>() {
        public boolean evaluate(List<Treatment> cycle) {
            return countMissingEdges(cycle, covered) < -1;
        }/*ww w  .j ava  2s.  c  o m*/
    });
}

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From source file:org.drugis.mtc.parameterization.Part.java

/**
 * A part represents an undirected comparison measured by a set of studies.
 * Hence, (new Part(ta, tb, s)).equals(new Part(tb, ta, s)).
 *//*from   www. j  a v a  2  s  .c  o  m*/
public Part(final Treatment t1, final Treatment t2, final Set<Study> studies) {
    if (studies.isEmpty()) {
        throw new IllegalArgumentException("The given list of studies may not be empty.");
    }
    if (CollectionUtils.exists(studies, new Predicate<Study>() {
        public boolean evaluate(Study s) {
            return !s.containsTreatment(t1) || !s.containsTreatment(t2);
        }
    })) {
        throw new IllegalArgumentException("All studies must contain both treatments");
    }

    d_treatments.add(t1);
    d_treatments.add(t2);
    d_studies = studies;
}

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