# Chapters Getting started with Java Language Type Conversion Getters and Setters Reference Data Types Java Compiler - 'javac' Documenting Java Code Command line Argument Processing The Java Command - 'java' and 'javaw' Literals Primitive Data Types Strings StringBuffer StringBuilder String Tokenizer Splitting a string into fixed length parts Date Class Dates and Time (java.time.*) LocalTime BigDecimal BigInteger NumberFormat Bit Manipulation Arrays Collections Lists Sets List vs Set Maps LinkedHashMap WeakHashMap SortedMap TreeMap and TreeSet Queues and Deques Dequeue Interface Enums Enum Map EnumSet class Enum starting with number Hashtable Operators Constructors Object Class Methods and Constructor Annotations Immutable Class Immutable Objects Visibility (controlling access to members of a class) Generics Classes and Objects Local Inner Class Nested and Inner Classes The java.util.Objects Class Default Methods Packages Inheritance Reference Types Console I/O Streams InputStreams and OutputStreams Readers and Writers Preferences Collection Factory Methods Alternative Collections Concurrent Collections Choosing Collections super keyword Serialization Optional Object References Exceptions and exception handling Calendar and its Subclasses Using the static keyword Properties Class Lambda Expressions Basic Control Structures BufferedWriter New File I/O File I/O Scanner Interfaces Regular Expressions Comparable and Comparator Java Floating Point Operations Currency and Money Object Cloning Recursion Converting to and from Strings Random Number Generation Singletons Autoboxing 2D Graphics in Java JAXB Class - Java Reflection Networking NIO - Networking HttpURLConnection JAX-WS Nashorn JavaScript engine Java Native Interface Functional Interfaces Fluent Interface Remote Method Invocation (RMI) Iterator and Iterable Reflection API ByteBuffer Applets Expressions JSON in Java XML Parsing using the JAXP APIs XML XPath Evaluation XOM - XML Object Model Polymorphism Encapsulation Java Agents Varargs (Variable Argument) Logging (java.util.logging) log4j / log4j2 Oracle Official Code Standard Character encoding Apache Commons Lang Localization and Internationalization Parallel programming with Fork/Join framework Non-Access Modifiers Process Java Native Access Modules Concurrent Programming (Threads) Executor, ExecutorService and Thread pools ThreadLocal Using ThreadPoolExecutor in MultiThreaded applications. Common Java Pitfalls Java Pitfalls - Exception usage Java Pitfalls - Language syntax Java Pitfalls - Threads and Concurrency Java Pitfalls - Nulls and NullPointerException Java Pitfalls - Performance Issues ServiceLoader Classloaders Creating Images Programmatically Atomic Types RSA Encryption Secure objects Security & Cryptography Security & Cryptography SecurityManager JNDI sun.misc.Unsafe Java Memory Model Java deployment Java plugin system implementations JavaBean Java SE 7 Features Java SE 8 Features Dynamic Method Dispatch Generating Java Code JShell Stack-Walking API Sockets Java Sockets FTP (File Transfer Protocol) Using Other Scripting Languages in Java C++ Comparison Audio Java Print Service CompletableFuture Runtime Commands Unit Testing Asserting Multi-Release JAR Files Just in Time (JIT) compiler Bytecode Modification Disassembling and Decompiling JMX Java Virtual Machine (JVM) XJC JVM Flags JVM Tool Interface Java Memory Management Java Performance Tuning Benchmarks FileUpload to AWS AppDynamics and TIBCO BusinessWorks Instrumentation for Easy Integration Installing Java (Standard Edition) Java Editions, Versions, Releases and Distributions The Classpath Resources (on classpath)