protected void fireFooXXX() { // Guaranteed to return a non-null array Object[] listeners = listenerList.getListenerList(); // Process the listeners last to first, notifying // those that are interested in this event for (int i = listeners.length-2; i>=0; i-=2) { if (listeners[...
このメソッドは次のようにコールできます。 Connection conn = ...; String serverSqljVersion = (String) Client.invoke(conn, "oracle.sqlj.checker.JdbcVersion","to_string", new Class[]{}, new Object[]{}); Class[]配列はメソッドのパラメータ・タイプ用で、Object[]配列はパラメータ...
This class consists exclusively of static methods that operate on or return collections. It contains polymorphic algorithms that operate on collections, "wrappers", which return a new collection backed by a specified collection, and a few other odds and ends. The methods of this class all throw ...
{ return Collections.enumeration(keySet()); } // Overrides handleKeySet() so that the getKeys() implementation // can rely on the keySet() value. protected Set<String> handleKeySet() { return new HashSet<String>(Arrays.asList("okKey", "cancelKey")); } } // German ...
値または配列からのストリームの作成は簡単です。リスト16に示すように、値には静的メソッドStream .of、配列にはArrays.streamを使用します。 Stream<Integer> numbersFromValues = Stream.of(1, 2, 3, 4); int[] numbers = {1, 2, 3, 4}; IntStream numbersFromArray = Arrays.stream(...
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0、1、2などの数字を条件分岐の判定に使うのは避ける。 代替方法はケースにより様々だが、配列やListを使うことで数字の使用を避けられることが多い。Badfunc title(index: Int) -> String { switch index { case 0: return "A" case 1: return "B" case 2: return "C" default: return ""...
public class Person { private String firstName; private String lastName; public String getFirstName() { return this.firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return this.lastName; } public void setLastName(String...
@DynamoDbBean public class SimpleClass { private String partitionKey; private int sortKey; private String attribute1; private String attribute2; private String attribute3; @DynamoDbPartitionKey @DynamoDbAttribute(value = "partition_key") public String getPartitionKey() { return this.partitionKey; ...
Parameter result = resp.getReturnValue(); return result.getValue(); JAX-RPC では、例外が表示されない場合は、以下のように呼び出しの結果が戻りオブジェクトになります。 Object result = call.invoke(...); ... return result; 結果移行しましたApacheSOAP WebサービスからJAX-RPC Webサービ...