See the hashCode() method of Point2D for an example of this. Hash codes of floats and doubles, in particular those representing powers of 2 (including negative powers of 2: 1/2, 1/4 etc), typically have more variation in the upper bits than in the lower ones. The HashMap's ...
Note: Great care must be exercised if mutable objects are used as set elements. The behavior of a set is not specified if the value of an object is changed in a manner that affectsequalscomparisons while the object is an element in the set. A special case of this prohibition is that it...
"Pricing adapters integrate your bank\'s pricing systems with the Caplin Platform. It is the responsibility of the adapter to connect to the bank\'s pricing server, retrieve the requested data from the server, and convert it into the format expected by t
void registerIdentity(int nId) This method is invoked when an identity is encountered in the POF stream. Methods inherited from class com.tangosol.io.pof.PofHelper calcDecimalSize, checkDate, checkDayTimeInterval, checkDecimalRange, checkElementCount, checkReferenceRange, checkTime,...
Thereceivemethod can be used in several ways to perform a synchronous receive. If you specify no arguments or an argument of0, the method blocks indefinitely until a message arrives: Message m = consumer.receive(); Message m = consumer.receive(0); ...
The only method in AbstractAccountAuthenticator we really need to implement is addAccount, which returns an Intent that the system will use to display the login dialog to the user. The implementation below will launch our app’s main launcher activity with an action of “fm.last.android.sync....
In a single method invocation, the bean performs a generic task for all clients. For example, you might use a stateless session bean to send an e-mail that confirms an online order. The bean fetches from a database a set of read-only data that is often used by clients. Such a bean...
Java eNum Comparison using Equals (==) operator, Switch-Case statement and .equals() method – Complete Tutorial java.lang.AbstractMethodError: org.apache.crimson.tree.XmlDocument.getXmlStandalone()Z at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.setDocumentInfo(Unknown Source) ...
Static headers can be set on an api interface or method using the @Headers annotation.@Headers("Accept: application/json") interface BaseApi<V> { @Headers("Content-Type: application/json") @RequestLine("PUT /api/{key}") void put(@Param("key") String, V value); }...
JUnit Jupiter附带了许多JUnit4具有的断言方法,并添加了一些非常适合与Java 8 lambdas一起使用的断言方法。所有JUnit Jupiter断言都是org.junit.jupiter.api.Assertions类中的静态方法。 例子: publicclassCalculator{publicintadd(intnumber1,intnumber2){returnnumber1+number2;}publicintmultiply(intnumber1,intnumber2...