FloatColumnUtils.java

package com.github.lwhite1.tablesaw.columns;

import com.github.lwhite1.tablesaw.filtering.FloatBiPredicate;
import com.github.lwhite1.tablesaw.filtering.FloatPredicate;
import it.unimi.dsi.fastutil.ints.IntIterable;

/**
 *
 */
public interface FloatColumnUtils extends Column, IntIterable {

    FloatPredicate isZero = i -> i == 0.0f;

    FloatPredicate isNegative = i -> i < 0f;

    FloatPredicate isPositive = i -> i > 0f;

    FloatPredicate isNonNegative = i -> i >= 0f;

    FloatBiPredicate isGreaterThan = (valueToTest, valueToCompareAgainst) -> valueToTest > valueToCompareAgainst;

    FloatBiPredicate isGreaterThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest >=
            valueToCompareAgainst;

    FloatBiPredicate isLessThan = (valueToTest, valueToCompareAgainst) -> valueToTest < valueToCompareAgainst;

    FloatBiPredicate isLessThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest <= valueToCompareAgainst;

    FloatBiPredicate isEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest == valueToCompareAgainst;

    FloatPredicate isMissing = i -> i != i;

    FloatPredicate isNotMissing = i -> i == i;
}