java.lang 패키지 구조

Java 기본

Interfaces

• Cloneable, Comparable, Iterable, Readable

Classes

• Class, ClassLoader, Compiler, Enum, Object, Package, SecurityManager, StackTraceElement, System, Void

Exceptions

• ArrayIndexOutOfBoundsException, ArrayStoreException, ClassCastException, ClassNotFoundException, CloneNotSupportedException, EnumConstantNotPresentException, IllegalAccessException, IllegalArgumentException, IndexOutOfBoundsException, InstantiationException, NegativeArraySizeException, NoSuchFieldException, NoSuchMethodException, NullPointerException, RuntimeException, SecurityException, TypeNotPresentException, UnsupportedOperationException

문자열

Interfaces

• Appendable, CharSequence

Classes

• String, StringBuffer, StringBuilder

Exception

• StringIndexOutOfBoundsException

기본 자료형 및 숫자

Classes

• Boolean, Byte, Charater, Character.Subset, Character.UnicodeBlock, Double, Float, Integer, Long, Math, Number, Short, StrictMath

Exceptions

• ArithmeticException, NumberFormatException

쓰레드

Interfaces

• Runnable, Thread.UncaughtExceptionHandler

Classes

• InheritableThreadLocal, Thread, ThreadGroup, ThreadLocal,

Enum

• Thread.State

Exceptions

• IllegalMonitorStateException, IllegalThreadStateException, IterruptedException

예외

Class

• Throwable

Exception

• Exception

런타임

Classes

• Process, ProcessBuilder, Runtime, RuntimePermission

Exception

• IllegalStateException

그 외 에러

• AbstractMethodError, AssertionError, ClassCircularityError, ClassFormatError, Error, ExceptionInIntializerError, IllegalAccessError, IncompatibleClassChangeError, InstantiationError, InternalError, LinkageError, NoClassDefFoundError, NoSuchFieldError, NoSuchMethodError, OutOfMemoryError, StackOverflowError, ThreadDeath, UnknownError, UnsatisfiedLinkError, UnsupportedClassVersionError, VerifyError, VirtualMachineError

어노테이션

• Deprecated, Override, SuppressWarnings