Example usage for com.google.common.collect Range singleton

Introduction

In this page you can find the example usage for com.google.common.collect Range singleton.

Prototype

public static <C extends Comparable<?>> Range<C> singleton(C value) 

Source Link

Document

Returns a range that Range#contains(Comparable) contains only the given value.

Usage

From source file:net.sf.mzmine.util.RawDataFileUtils.java

public static @Nonnull Range<Double> findTotalRTRange(RawDataFile dataFiles[], int msLevel) {
    Range<Double> rtRange = null;
    for (RawDataFile file : dataFiles) {
        Range<Double> dfRange = file.getDataRTRange(msLevel);
        if (dfRange == null)
            continue;
        if (rtRange == null)
            rtRange = dfRange;//ww  w .ja v  a 2s. c  om
        else
            rtRange = rtRange.span(dfRange);
    }
    if (rtRange == null)
        rtRange = Range.singleton(0.0);
    return rtRange;
}

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From source file:com.cinchapi.concourse.server.concurrent.RangeTokens.java

/**
 * Convert the specified range {@code token} to one or more {@link Range
 * ranges} that provide the appropriate coverage.
 * //from   w w w .j a v  a 2 s . c o m
 * @param token
 * @return the Ranges
 */
public static Iterable<Range<Value>> convertToRange(RangeToken token) {
    List<Range<Value>> ranges = Lists.newArrayListWithCapacity(1);
    if (token.getOperator() == Operator.EQUALS || token.getOperator() == null) { // null operator means
                                                                                 // the range token is for
                                                                                 // writing
        ranges.add(Range.singleton(token.getValues()[0]));
    } else if (token.getOperator() == Operator.NOT_EQUALS) {
        ranges.add(Range.lessThan(token.getValues()[0]));
        ranges.add(Range.greaterThan(token.getValues()[0]));
    } else if (token.getOperator() == Operator.GREATER_THAN) {
        ranges.add(Range.greaterThan(token.getValues()[0]));
    } else if (token.getOperator() == Operator.GREATER_THAN_OR_EQUALS) {
        ranges.add(Range.atLeast(token.getValues()[0]));
    } else if (token.getOperator() == Operator.LESS_THAN) {
        ranges.add(Range.lessThan(token.getValues()[0]));
    } else if (token.getOperator() == Operator.LESS_THAN_OR_EQUALS) {
        ranges.add(Range.atMost(token.getValues()[0]));
    } else if (token.getOperator() == Operator.BETWEEN) {
        Value a = token.getValues()[0];
        Value b = token.getValues()[1];
        if (a == Value.NEGATIVE_INFINITY && b == Value.POSITIVE_INFINITY) {
            ranges.add(Range.<Value>all());
        } else if (token.getValues().length == 3) {
            ranges.add(Range.open(a, b));
        } else if (token.getValues().length == 4) {
            ranges.add(Range.closed(a, b));
        } else if (token.getValues().length == 5) {
            ranges.add(Range.openClosed(a, b));
        } else {
            ranges.add(Range.closedOpen(a, b));
        }
    } else if (token.getOperator() == Operator.REGEX || token.getOperator() == Operator.NOT_REGEX) {
        ranges.add(Range.<Value>all());
    } else {
        throw new UnsupportedOperationException();
    }
    return ranges;
}

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From source file:com.facebook.presto.sql.planner.optimizations.QueryCardinalityUtil.java

public static boolean isScalar(PlanNode node, Lookup lookup) {
    return Range.singleton(1L).encloses(extractCardinality(node, lookup));
}

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From source file:net.sf.mzmine.util.RawDataFileUtils.java

public static @Nonnull Range<Double> findTotalMZRange(RawDataFile dataFiles[], int msLevel) {
    Range<Double> mzRange = null;
    for (RawDataFile file : dataFiles) {
        Range<Double> dfRange = file.getDataMZRange(msLevel);
        if (dfRange == null)
            continue;
        if (mzRange == null)
            mzRange = dfRange;/*from  www  .j  a v  a2 s . c  om*/
        else
            mzRange = mzRange.span(dfRange);
    }
    if (mzRange == null)
        mzRange = Range.singleton(0.0);
    return mzRange;
}

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From source file:com.google.eclipse.protobuf.model.util.IndexRanges.java

/**
 * @throws BackwardsRangeException if the end number is less than the start number
 *///from   w  w  w . j a  v  a  2  s  .c  o  m
public Range<Long> toLongRange(IndexRange indexRange) throws BackwardsRangeException {
    long from = indexRange.getFrom();

    Range<Long> range;
    String toString = indexRange.getTo();
    if (toString == null) {
        range = Range.singleton(from);
    } else if (toString.equals(getMaxKeyword())) {
        range = Range.atLeast(from);
    } else {
        Long to = Long.valueOf(toString);

        if (to < from) {
            throw new BackwardsRangeException();
        }

        range = Range.closed(from, to);
    }

    return range;
}

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From source file:com.comphenix.protocol.compat.guava.Guava17.java

@Override
public <C extends Comparable<C>> Range<C> singletonRange(C singleton) {
    return Range.singleton(singleton);
}

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From source file:org.nmdp.ngs.range.tree.AbstractRangeTree.java

@Override
public int count(final C location) {
    return count(Range.singleton(location));
}

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From source file:org.dishevelled.bio.range.entrytree.AbstractRangeTree.java

@Override
public Iterable<Entry<C, V>> query(final C location) {
    return intersect(Range.singleton(location));
}

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From source file:org.nmdp.ngs.range.tree.AbstractRangeTree.java

@Override
public Iterable<Range<C>> query(final C location) {
    return intersect(Range.singleton(location));
}

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From source file:net.sf.mzmine.datamodel.impl.MZmineToMSDKMsScan.java

/**
 * Clone constructor//from ww w  . ja v  a 2s  .c om
 */
public MZmineToMSDKMsScan(Scan mzmineScan) {
    this.mzmineScan = mzmineScan;
    if (mzmineScan.getPrecursorMZ() != 0) {
        Range<Double> isolationMzRange = Range.singleton(mzmineScan.getPrecursorMZ());
        double precursorMz = mzmineScan.getPrecursorMZ();
        int precursorCharge = mzmineScan.getPrecursorCharge();
        ActivationInfo activationInfo = null;
        isolations.add(
                new SimpleIsolationInfo(isolationMzRange, 0f, precursorMz, precursorCharge, activationInfo));
    }
}

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