java.lang

Class System

java.lang.Object

java.lang.System

public class System
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static PrintStream	err
static InputStream	in
static PrintStream	out

Constructor Summary

Constructors

Constructor and Description
System()

Method Summary

Methods

Modifier and Type	Method and Description
static void	arraycopy(Object src, int srcPos, Object dst, int dstPos, int len)
static String	clearProperty(String key)
static long	currentTimeMillis()
static void	exit(int rc)
static void	gc()
static Map<String,String>	getenv()
static String	getenv(String key)
static Properties	getProperties()
static String	getProperty(String key)
static String	getProperty(String key, String def)
static SecurityManager	getSecurityManager()
static int	identityHashCode(Object o)
static Channel	inheritedChannel()
static void	load(String pathName)
static void	loadLibrary(String libName)
static String	mapLibraryName(String libName)
static long	nanoTime()
static void	runFinalization()
static void	runFinalizersOnExit(boolean cond)
static void	setErr(PrintStream newErr)
static void	setIn(InputStream newIn)
static void	setOut(PrintStream newOut)
static void	setProperties(Properties newProps)
static String	setProperty(String key, String value)
static void	setSecurityManager(SecurityManager newManager)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

in

public static InputStream in

out

public static PrintStream out

err

public static PrintStream err

Constructor Detail

System

public System()

Method Detail

setIn

public static void setIn(InputStream newIn)

setOut

public static void setOut(PrintStream newOut)

setErr

public static void setErr(PrintStream newErr)

inheritedChannel

public static Channel inheritedChannel()

exit

public static void exit(int rc)

arraycopy

public static void arraycopy(Object src,
             int srcPos,
             Object dst,
             int dstPos,
             int len)

gc

public static void gc()

runFinalization

public static void runFinalization()

runFinalizersOnExit

public static void runFinalizersOnExit(boolean cond)

identityHashCode

public static int identityHashCode(Object o)

currentTimeMillis

public static long currentTimeMillis()

nanoTime

public static long nanoTime()

getenv

public static String getenv(String key)

getenv

public static Map<String,String> getenv()

setSecurityManager

public static void setSecurityManager(SecurityManager newManager)

getSecurityManager

public static SecurityManager getSecurityManager()

getProperties

public static Properties getProperties()

setProperties

public static void setProperties(Properties newProps)

getProperty

public static String getProperty(String key)

getProperty

public static String getProperty(String key,
                 String def)

setProperty

public static String setProperty(String key,
                 String value)

clearProperty

public static String clearProperty(String key)

load

public static void load(String pathName)

loadLibrary

public static void loadLibrary(String libName)

mapLibraryName

public static String mapLibraryName(String libName)