Have the following class: public class Member { private int x; private long y; private double d; public Member(int x, long y, double d) {
For some reason, Arrays.deepHashCode() c开发者_StackOverflow中文版annot work with byte[]. Is there any other equivalent?First off, no need for "Deep". It\'s a primitive. You don\'t need Deep
This code shows hashcodes of pressed button, but when i press on Control button i does not do anything. Can help me someone?
For a class whose fields are solely primitive, ex.: class Foo { int a; String b; boolean c; long d; boolean equals(Object o)
How can I test the hashCode() function in unit testing? public int hashCode(){ int result = 17 + hashDouble(re);
I have a class with a float field. For example: public class MultipleFields { final intcount; final float floatValue;
Which is the best way to compute the hash code of a Map, knowing that it may contain entry values of types such as: String, Integer, Object[] ... ?
I want to check if entity is in a Collection member (开发者_开发问答@OneToMany or @ManyToMany) of another entity:
A quote from the book I\'m reading Head First Java: The point is that hashcodes can be the same without necessarily guaranteeing that the objects are equal, because the \"hashing algorithm\" used in
The session of my application contains a user objects which has a settings objects which contains an attribute \"effectiveOrganisation\". The settings objects is loaded eagerly and since the Hibernate
加载中,请稍侯......