Package it.unimi.dsi.fastutil.doubles

Interface DoubleComparator

All Superinterfaces:

java.util.Comparator<java.lang.Double>

All Known Implementing Classes:

AbstractDoubleComparator

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface DoubleComparator
extends java.util.Comparator<java.lang.Double>

A type-specific Comparator; provides methods to compare two primitive types both as objects and as primitive types.

Note that fastutil provides a corresponding abstract class that can be used to implement this interface just by specifying the type-specific comparator.

See Also:

Comparator

Method Summary

Modifier and Type	Method	Description
int	compare(double k1, double k2)	Compares its two primitive-type arguments for order.
default int	compare(java.lang.Double ok1, java.lang.Double ok2)	Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Method Detail

compare

int compare(double k1,
            double k2)

Compares its two primitive-type arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Returns:

a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

See Also:

Comparator

compare

@Deprecated
default int compare(java.lang.Double ok1,
                    java.lang.Double ok2)

Deprecated.

Please use the corresponding type-specific method instead.

This implementation delegates to the corresponding type-specific method.

Specified by:

compare in interface java.util.Comparator<java.lang.Double>