Using and Understanding Java Data Objects

Lazy evaluation, 240

Lazy initialization, 151

Learning Tools (JDO), 269–300

ant build scripts for, 270–271

downloading, 270, 272

the five learning programs, 269

getting started, 271–276

the two example program sets, 269

Least recently used cached state, discarding, 116

Level-two cache, 339, 355

Library app, 284–289

add command constructor, 284

building, 285

classes using transient keyword, 155–156

help output from, 286

JDO metadata for, 181–182

library commands, 285–287

object model for, 64

persistent fields of classes, 65–66

relational tables for classes, 66–67

running, 285

running queries in, 287–289

Library class, 285

LibraryHandler data service, 285

Lido 1.4.1, 363

Lido implementation, 298–299, 363

lido.properties file, 298

lido.xml file, 298

Lifetime of persistent state, 139

Lighthouse prototype class, 312–313, 397

Lighthouse Rental Company. See Rental enterprise app; Rental Swing app; Rental Web app

List object, 242

Literal numeric values, 51

Literal string values, with escaped double quotes, 51

Load handling, 355

lock method (SessionLock class), 345

Locking, 107–108

Logical operators, 53

Long-running transactions, 263, 308, 315