ArrayList 对列 LinkedList 链表 Hash 无用信息,杂乱信号 Map 地图 Vector 向量,矢量 Size 大小 Collection 收集 Shuffle 混乱,洗牌 RemoveFirst 移动至开头 RemoveLast 移动至最后 lastElement 最后的元素 Capacity 容量,生产量 Contains 包含,容纳 Copy 副本,拷贝 Sea
class Employee { private static int nextld; private int id; private String name; private double salary; // object initialization block { id = nextld; nextld++; } public Employee(String n, double s) { name=n; salary = s; } public Employee() { name =""; salary = 0; } ... } ...
Lazy Initialization 或者叫 Late Initialization,以只在第一次被用到的时候才会计算 val lazyValue:String by lazy{println("Computed")"Hello"}funmain(args:Array<String>){println(lazyValue)println(lazyValue)}// 只在声明的时候计算(输出)1 次 "Computed",main 函数中的访问直接用的 propertyfunmain(args:...
Random: 随机Collection: 集合 ArrayList:(数组列表) 表示动态数组HashMap: 散列表, 哈希表Swing: 轻巧的Awt:abstract window toolkit: 抽象窗口工具包Frame: 窗体Size: 尺寸Title: 标题Add: 添加Panel: 面板Layout: 布局Scroll: 滚动Vertical: 垂直Horizonatal: 水平Label: 标签TextField: 文本框TextArea: 文本域But...
From 8u20 release onwards Collection.sort defers to List.sort. This means, for example, existing code that calls Collection.sort with an instance of ArrayList will now use the optimal sort implemented by ArrayList.See 8032636.Area: core-libs/java.net...
ArrayList ArrayLiteralTree ArrayReference Arrays ArrayStoreException ArrayType ArrayType ArrayType ArrayTypeTree AssertionError AssertTree AssignmentTree AssignmentTree Association AssociationChangeNotification AssociationChangeNotification.AssocChangeEvent AsyncBoxView AsynchronousByteChannel AsynchronousChannel AsynchronousChan...
NullPointerException in ArrayList occurs when copying a single cell after opening Excel File.(DOCXLS-3235) The Pivot Table label's resource should be "值" instead of "Values".(DOCXLS-3236) When workbook is exported to PDF, value axis' maximum scale in radar chart are changed.(DOCXLS-3239...
Request Initialization:Before a request is sent, the SDK attempts to resolve the session token for the appropriate region. Token Check:The token is checked against the region-specific data to ensure the request is routed to the most up-to-date replica. ...
*/ // 使用 transient 关键字,以忽略序列化 transient Object[] elementData; // non-private to simplify nested class access /** * The size of the ArrayList (the number of elements it contains). * * @serial */ private int size; 默认扩容为原来的2倍 (拷贝到一个 新数组 ) /** * Increase...
On Windows: Application Server fails to start due to NSS initialization failure. (6618442) Description In some cases, Application Server (enterprise profile) might not start on Windows when PKCS11 fails to initialize. Solution Removesoftokn3.dllfrom the Windows system path. ...