io.prestosql.jdbc.$internal.jackson.datatype.guava.deser.util.RangeFactory Maven / Gradle / Ivy

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package io.prestosql.jdbc.$internal.jackson.datatype.guava.deser.util;

import io.prestosql.jdbc.$internal.guava.collect.BoundType;
import io.prestosql.jdbc.$internal.guava.collect.Range;

/**
 * A factory for creating Guava {@link Range}s that is compatible with Guava 14 and later.
 *
 * NOTE: up until Jackson 2.9.x, supported versions from Guava 10 and higher; support for
 * older versions dropped in Jackson 2.10.
 */
public class RangeFactory
{
    public static > Range open(C lowerEndpoint, C upperEndpoint)
    {
        return range(lowerEndpoint, BoundType.OPEN, upperEndpoint, BoundType.OPEN);
    }

    public static > Range openClosed(C lowerEndpoint, C upperEndpoint)
    {
        return range(lowerEndpoint, BoundType.OPEN, upperEndpoint, BoundType.CLOSED);
    }

    public static > Range closedOpen(C lowerEndpoint, C upperEndpoint)
    {
        return range(lowerEndpoint, BoundType.CLOSED, upperEndpoint, BoundType.OPEN);
    }

    public static > Range closed(C lowerEndpoint, C upperEndpoint)
    {
        return range(lowerEndpoint, BoundType.CLOSED, upperEndpoint, BoundType.CLOSED);
    }

    public static > Range range(final C lowerEndpoint, final BoundType lowerBoundType,
                           final C upperEndpoint, final BoundType upperBoundType)
    {
        return Range.range(lowerEndpoint, lowerBoundType, upperEndpoint, upperBoundType);
    }

    public static > Range greaterThan(C lowerEndpoint)
    {
        return downTo(lowerEndpoint, BoundType.OPEN);
    }

    public static > Range atLeast(C lowerEndpoint)
    {
        return downTo(lowerEndpoint, BoundType.CLOSED);
    }

    public static > Range downTo(final C lowerEndpoint, final BoundType lowerBoundType)
    {
        return Range.downTo(lowerEndpoint, lowerBoundType);
    }

    public static > Range lessThan(C upperEndpoint)
    {
        return upTo(upperEndpoint, BoundType.OPEN);
    }

    public static > Range atMost(C upperEndpoint)
    {
        return upTo(upperEndpoint, BoundType.CLOSED);
    }

    public static > Range upTo(final C upperEndpoint, final BoundType upperBoundType)
    {
        return Range.upTo(upperEndpoint, upperBoundType);
    }

    public static > Range all()
    {
        return Range.all();
    }

    public static > Range singleton(final C value)
    {
        return Range.singleton(value);
    }

    // prevent instantiation
    private RangeFactory() { }
}