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HashSet 12 Years Ago by krishnisilva hi how to i create a a local HashSet<video> and an InventorySet Hashset duplicate value 10 Years Ago by anand01 …1); testBean.setId(100); HashSet<TestBean> hashSet = new HashSet<TestBean>(); hashSet.add(testBean); testBean = new…); testBean.setId(100); HashSet<TestBean> hashSet = new HashSet<TestBean>(); hashSet.add(testBean); testBean.setId… HashSet contains duplicate elements? 12 Years Ago by Bladtman242 …; import java.util.TreeSet; import java.util.HashSet; public class ConstructTrieData { private static final String…edges. Set<Road> uniqueRoads = new HashSet<Road>(); //read the file Scanner sc…writeC(File nodeF, File outF, Map<String, HashSet<Road>> zipBList) { System.out.… HashSet Problem 12 Years Ago by anand01 [CODE] Set<Integer> set = new HashSet<Integer>(); Integer i1 = 45; Integer i2 = 46; set.… Re: How does HashSet compare between its values? 14 Years Ago by masijade HashSet uses hashCode and equals as already stated. Also, as already stated, test the hashCode and equals outputs of Path, and ensure that you are getting what you expect, and ensure that the problem does not lie there. Re: HashSet 12 Years Ago by cms271828 Whats video? I don't get it Re: HashSet 12 Years Ago by krishnisilva [QUOTE=cms271828;1741862]Whats video? I don't get it[/QUOTE] it is public interface Video extends Comparable<Video> {} Re: HashSet 12 Years Ago by krishnisilva [QUOTE=krishnisilva;1741882]it is public interface Video extends Comparable<Video> {}[/QUOTE] and inventory set is final class InventorySet implements Inventory {} videoObj implements Video final class VideoObj implements Video {} How to intersect using hashset.. 13 Years Ago by Kath_Fish … need some help from you guys.. Now, my first hashset include the number in string 2 1 3 4 5… my second hashset include the number in string (in line) 1 2…..........(many lines) how to intersect this two hashset? [CODE] HashSet<string>hs1 = new HashSet<string>(); var g = from … Re: How to intersect using hashset.. 13 Years Ago by Kath_Fish … got improvement already but still face a bit problems. My hashset, hs1 is store the data 2 1 3 4 5… 2 4 2 5 3 4 then i store to hashset, hs2 after i split the data. Now i do the…;\r\n"); myArray.Add(et.Key.ToString()); } HashSet<string> hs2 = new HashSet<string>(); for (int i = 0… Configuring a HashSet to Accept Only Distinct Objects of a Custom Class 12 Years Ago by freedomflyer … char that is stored within a State. However, the HashSet does not know that. Can we please discuss a clear… explanation of: [LIST=1] [*]The default behavior of a HashSet to ensure that the Set implementation functions [*]How to change… up my State class so that the HashSet knows on which value to check to ensure distinctness [/LIST… Re: How to intersect using hashset.. 13 Years Ago by Kath_Fish … can help me to solve this problem..??? [CODE] HashSet<string> hs2 = new HashSet<string>(); for (int i = 0… private static HashSet values changing with each instance 16 Years Ago by treecarver …last inserted objects. I thought a static declared Hashset is only created once so any objects added … stay there [CODE]package dao; import java.util.HashSet; import java.util.Iterator; import java.util.Set;…{ private static Set<Category> categories = new HashSet<Category>(); // setter for products public void store… Re: How to intersect using hashset.. 13 Years Ago by Kath_Fish How i turn the second hashset to vertical and intersect with the firstset one line by one line..This is the problem what i face now... Re: Configuring a HashSet to Accept Only Distinct Objects of a Custom Class 12 Years Ago by freedomflyer … look at the API first - but I only looked at HashSet, and didn't think to look at Set. That will… honest - I don't much care if it's a HashSet or a TreeSet or any type of set - I just… Re: Configuring a HashSet to Accept Only Distinct Objects of a Custom Class 12 Years Ago by JamesCherrill The API doc for HashSet shows it to be a subclass of Set, and the … Re: private static HashSet values changing with each instance 16 Years Ago by ~s.o.s~ … the same copy of the variable. If you want your 'HashSet' to be 'free from changes', make it [B]final[/B…]. Also keep in mind that the Hashset doesn't allow duplicates, if thats what you are looking… Re: How does HashSet compare between its values? 14 Years Ago by neti1987 …] and the next code print nothing...: [CODE] HashSet<WatchedPath> xx = new HashSet<WatchedPath>();xx.add(wp); // wp is…(wp.dir))) System.out.println("EQUALS!!!");HashSet<WatchedPath> xx = new HashSet<WatchedPath>(); xx.add(wp); // wp… Re: How does HashSet compare between its values? 14 Years Ago by neti1987 [QUOTE=masijade;1187732]HashSet uses hashCode and equals as already stated.….Path; import java.nio.file.Paths; import java.util.HashSet; public class WatchedPath { public Path dir; public boolean recursive…WatchedPath wp = new WatchedPath(p, true); HashSet<WatchedPath> xx = new HashSet<WatchedPath>(); xx.add(wp); … Re: private static HashSet values changing with each instance 16 Years Ago by jwenting of course always remember that final only refers to the reference to an object, not the content of that object. So if you make if final you can't assign a new HashSet to it but you can still change what's stored in it. How to generate random images from access database using hashset? 14 Years Ago by liqin … the way, i am very new to the concept of hashset. [CODE]Private Function GetImageFromByteArray(ByVal picData As Byte()) As Image… Integer count = command.ExecuteScalar() oledbconnection.Close() Dim randomImage As New HashSet(Of Integer) ' Create a integer and new Random object Dim… How does HashSet compare between its values? 14 Years Ago by neti1987 Hi! I try to create HashSet of the next object: [CODE] import java.nio.file.Path; … example, the next code will print nothing: [CODE] HashSet<WatchedPath> xx = new HashSet<WatchedPath>(); xx.add(wp); // wp… Re: How does HashSet compare between its values? 14 Years Ago by vchandra [QUOTE=neti1987;1187613]Hi! I try to create HashSet of the next object: [CODE] import java.nio.file.Path; … example, the next code will print nothing: [CODE] HashSet<WatchedPath> xx = new HashSet<WatchedPath>(); xx.add(wp); // wp… problems with HashSet 18 Years Ago by Dark Master … and looking at the replies it seemed to me that hashset will be a better option than arraylist.problem is that… in order of their insertion, but the books say that hashset does not guarantee this.actually i m building a simple… Re: How does HashSet compare between its values? 14 Years Ago by stephen84s … of hash-based collection classes -- such as Hashtable, HashMap, and HashSet -- in typical Java applications, and comparing against many objects with… help with HashSet variable 13 Years Ago by ttboy04 … trying to display both duplicates (thats where I have used HashSet) and display unique names. Thanks in advance for your help…(); } public static void bMethod() { Set<String> names = new HashSet<String>(); for (String a : anagramTable) { if (!names.add… how to convert the hashset back to array.. 13 Years Ago by Kath_Fish … output in the array. Now, my output is in hashset. i need to convert back to array. my output … ')) { //ItemKey.AppendText(t); hs3.Add(t); } var clone = new HashSet<string>(hs2); hs2.IntersectWith(hs3); foreach (string y… Re: how to convert the hashset back to array.. 13 Years Ago by Kath_Fish …().Split(' ')) { //ItemKey.AppendText(t); hs3.Add(t); } var clone = new HashSet<string>(hs2); hs2.IntersectWith(hs3); strarry = hs2.ToArray… Bluej help with Java, how can I make HashSet or ArrayList? 14 Years Ago by 9w43 …, name and course, how can I make an ArrayList or HashSet on trip class which needs to store those students. If… Re: Bluej help with Java, how can I make HashSet or ArrayList? 14 Years Ago by peter_budo BlueJ is just a tool and doesn't provide different/unusual/strange/special Java code, so no point mentioning it. As for HashSet you can read this [URL="http://java.sun.com/docs/books/tutorial/collections/interfaces/set.html"]tutorial[/URL]