org.hibernate.validator.internal.constraintvalidators.bv.number.bound.NumberComparatorHelper Maven / Gradle / Ivy
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JSR 380's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle
/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
package org.hibernate.validator.internal.constraintvalidators.bv.number.bound;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.OptionalInt;
import org.hibernate.validator.internal.constraintvalidators.bv.number.InfinityNumberComparatorHelper;
/**
* @author Marko Bekhta
*/
final class NumberComparatorHelper {
private NumberComparatorHelper() {
}
public static int compare(BigDecimal number, long value) {
return number.compareTo( BigDecimal.valueOf( value ) );
}
public static int compare(BigInteger number, long value) {
return number.compareTo( BigInteger.valueOf( value ) );
}
public static int compare(Long number, long value) {
return number.compareTo( value );
}
public static int compare(Number number, long value) {
return Long.compare( number.longValue(), value );
}
public static int compare(Double number, long value, OptionalInt treatNanAs) {
OptionalInt infinity = InfinityNumberComparatorHelper.infinityCheck( number, treatNanAs );
if ( infinity.isPresent() ) {
return infinity.getAsInt();
}
return Long.compare( number.longValue(), value );
}
public static int compare(Float number, long value, OptionalInt treatNanAs) {
OptionalInt infinity = InfinityNumberComparatorHelper.infinityCheck( number, treatNanAs );
if ( infinity.isPresent() ) {
return infinity.getAsInt();
}
return Long.compare( number.longValue(), value );
}
}