compareto

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Custom Comparer against a parameter failing

I am trying to write a custom comparer to sort a list of search results based on similarity.I would like the term most like the entered search term to appear first in the list, followed by phrases tha[详细]

2023-04-04 15:11 分类：问答
Is there a library to compare primitive type values?

I am implementing Comparable interface on a trivial class that wraps a single int member. I can implement it this way:[详细]

2023-04-01 16:50 分类：问答
Why it is implied that objects are equal if compareTo() returns 0?

Let\'s have a class Person.Person has a name and height. Equals and hashCode() takes into account only name.Person is comparable (or we implement comparator for it, does not matter which one).Persons[详细]

2023-04-01 14:29 分类：问答
Undocumented String.compareTo(null) NPE?

The following little test throws an NPE: public class Test { public static voidmain(String[] args) { String a = \"a\";[详细]

2023-03-30 11:32 分类：问答
private instance variable accessible with "public" scope inside compareTo

Strangely, instance variable brand is private scope, yet accessible the \"public\" way inside of method compareTo.[详细]

2023-03-27 19:02 分类：问答
BigDecimal equals() versus compareTo()

Consider the simple test class: import java.math.BigDecimal; /** * @author The Elite Gentleman * */ public class Main {[详细]

2023-03-22 08:50 分类：问答
Java Comparable, mutliple/different implenetations of compareTo() method

I have this class: public class Sample implements Comparable<Sample> { public String a; public String b;[详细]

2023-03-20 16:24 分类：问答
Why is CompareTo on short implemented this way?

Consider the following code: namespace ConsoleApplication1 { class Program { static void Main(string[开发者_C百科] args)[详细]

2023-03-17 02:53 分类：问答
compareTo and equals in PriorityQueues

i\'m a little confused with all the \"If the ordering imposed by c on S is inconsistent with equals, the sorted set (or sorted map) will behave strangely.\" warnings in the Javadoc.[详细]

2023-03-15 14:28 分类：问答
Creating compareTo method in java with one parameter

I have a question about making a compareTo function in Java. In Java, we have the String.compareTo(String) method.[详细]

2023-03-14 12:09 分类：问答