Package io.goobi.viewer.controller.sorting

Class NumericComparator<T>

java.lang.Object

io.goobi.viewer.controller.sorting.NumericComparator<T>

Type Parameters:

T - the type of elements to be compared

All Implemented Interfaces:

Comparator<T>

public class NumericComparator<T>
extends Object
implements Comparator<T>

Comparator that orders elements by the integer value of their string representation, falling back to lexicographic comparison when parsing fails, with support for ascending or descending order.

Constructor Summary

Constructors

Constructor	Description
NumericComparator(boolean asc, Function<T,String> stringifier)
NumericComparator(Function<T,String> stringifier)

Method Summary

Modifier and Type	Method	Description
int	compare(T o1, T o2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

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

Constructor Details

NumericComparator

public NumericComparator(Function<T,String> stringifier)

NumericComparator

public NumericComparator(boolean asc,
 Function<T,String> stringifier)

Method Details

compare

public int compare(T o1,
 T o2)

Specified by:

compare in interface Comparator<T>