br.com.objectos.lang

Class Lang

java.lang.Object

br.com.objectos.lang.Lang

public final class Lang
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Lang.UsAsciiBytes
static class	Lang.Utf8Bytes

Method Summary

Methods

Modifier and Type	Method and Description
static Exception	addSuppressed(Exception exception, Exception suppressed)
static char[]	append(char[] array, int offset, char[] value)
static char[]	append(char[] array, int offset, String value)
static void	checkArgument(boolean expression)
static void	checkArgument(boolean expression, String message)
static void	checkArgument(boolean expression, String format, Object... args)
static <T> T	checkNotNull(T reference)
static <T> T	checkNotNull(T reference, String message)
static <T> T	checkNotNull(T reference, String format, Object... args)
static void	checkState(boolean state)
static void	checkState(boolean state, String message)
static IOException	close(IOException rethrow, Closeable closeable)
static IOException	close(IOException rethrow, ZipFile file)
static StackTraceElement	createStackTraceElement(String classLoaderName, String moduleName, String moduleVersion, String declaringClass, String methodName, String fileName, int lineNumber)
static ThreadMode	daemonThread()
static byte[]	emptyByteArray()
static char[]	emptyCharArray()
static int[]	emptyIntArray()
static Object[]	emptyObjectArray()
static boolean	equals(Object first, Object second)
static String	format(long bytes, ByteUnit unit)
static void	formatToString(StringBuilder sb, int depth, Object source)
static void	formatToString(StringBuilder sb, int depth, Object source, String name, Object value)
static void	formatToString(StringBuilder sb, int depth, Object source, String name1, Object value1, String name2, Object value2)
static void	formatToString(StringBuilder sb, int depth, Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3)
static void	formatToString(StringBuilder sb, int depth, Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4)
static void	formatToString(StringBuilder sb, int depth, Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5)
static void	formatToStringList(StringBuilder sb, int depth, Object source, ToStringList list)
static void	formatToStringMap(StringBuilder sb, int depth, Object source, ToStringMap map)
static String	getClassLoaderName(StackTraceElement element)
static JavaProfile	getJavaProfile()
static String	getModuleName(StackTraceElement element)
static String	getModuleVersion(StackTraceElement element)
static OperatingSystem	getOperatingSystem()
static ShutdownHook	getShutdownHook()
static String	getStackTraceAsString(Throwable throwable)
static Throwable[]	getSuppressed(Throwable throwable)
static String	getSystemProperty(String propertyName)
static int	growArrayLength(int currentLength, int requiredIndex)
static byte[]	growIfNecessary(byte[] array, int requiredIndex)
static char[]	growIfNecessary(char[] array, int requiredIndex)
static double[]	growIfNecessary(double[] array, int requiredIndex)
static <E> E[]	growIfNecessary(E[] array, int requiredIndex)
static int[][]	growIfNecessary(int[][] array, int requiredIndex)
static int[]	growIfNecessary(int[] array, int requiredIndex)
static int	hashCode(int hc1, int hc2)
static int	hashCode(int hc1, int hc2, int hc3)
static int	hashCode(int hc1, int hc2, int hc3, int hc4)
static int	hashCode(int hc1, int hc2, int hc3, int hc4, int hc5)
static int	hashCode(int hc1, int hc2, int hc3, int hc4, int hc5, int... rest)
static int	hashCode(Object o)
static int	hashCode(Object o1, Object o2)
static int	hashCode(Object o1, Object o2, Object o3)
static int	hashCode(Object o1, Object o2, Object o3, Object o4)
static int	hashCode(Object o1, Object o2, Object o3, Object o4, Object o5)
static int	hashCode(Object o1, Object o2, Object o3, Object o4, Object o5, Object... rest)
static int	hashCodeStart()
static int	hashCodeUpdate(int partial, int hashCode)
static int	hashCodeUpdate(int partial, Object o)
static boolean	isDigit(byte utf8)
static boolean	isHexDigit(char c)
static boolean	isNullOrEmpty(String string)
static Charset	isoLatin1()
static String	lineSeparator()
static <T> T	newInstance(Class<T> type)
static String	nullToEmpty(String string)
static int	parseInt(byte utf8)
static int	parseInt(byte[] utf8)
static int	parseInt(byte[] utf8, int offset, int length)
static int	parseInt(char c)
static byte[]	randomByteArray(int length)
static void	randomBytes(byte[] bytes)
static double	randomDouble()
static int	randomInt()
static int	randomInt(int bound)
static String	randomString(int length)
static <E extends Exception> void	rethrowIfNecessary(E rethrow)
static void	startServices(Service... services)
static String	stripDiacritics(String string)
static byte[]	toByteArray(UUID uuid)
static String	toCamelCase(String string)
static int[]	toCodePoints(String string)
static char	toHexChar(int digit)
static String	toHexString(byte[] bytes)
static String	toHexString(byte[] bytes, int offset, int length)
static String	toHexString(UUID uuid)
static String	toJavaIdentifier(String string)
static String	toJavaLowerName(String string)
static String	toJavaUpperName(String string)
static String	toString(int value)
static String	toString(Object source)
static String	toString(Object source, String name, Object value)
static String	toString(Object source, String name1, Object value1, String name2, Object value2)
static String	toString(Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3)
static String	toString(Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4)
static String	toString(Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5)
static String	toString(Object source, String name1, Object value1, String name2, Object value2, String name3, Object value3, String name4, Object value4, String name5, Object value5, String name6, Object value6)
static String	toString(ToStringObject object)
static Charset	usAscii()
static ThreadMode	userThread()
static Charset	utf8()

Methods inherited from class java.lang.Object

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

Method Detail

addSuppressed

public static Exception addSuppressed(Exception exception,
                      Exception suppressed)

append

public static char[] append(char[] array,
            int offset,
            char[] value)

append

public static char[] append(char[] array,
            int offset,
            String value)

checkArgument

public static void checkArgument(boolean expression)

checkArgument

public static void checkArgument(boolean expression,
                 String message)

checkArgument

public static void checkArgument(boolean expression,
                 String format,
                 Object... args)

checkNotNull

public static <T> T checkNotNull(T reference)

checkNotNull

public static <T> T checkNotNull(T reference,
                 String message)

checkNotNull

public static <T> T checkNotNull(T reference,
                 String format,
                 Object... args)

checkState

public static void checkState(boolean state)

checkState

public static void checkState(boolean state,
              String message)

close

public static IOException close(IOException rethrow,
                Closeable closeable)

close

public static IOException close(IOException rethrow,
                ZipFile file)

createStackTraceElement

public static StackTraceElement createStackTraceElement(String classLoaderName,
                                        String moduleName,
                                        String moduleVersion,
                                        String declaringClass,
                                        String methodName,
                                        String fileName,
                                        int lineNumber)

daemonThread

public static ThreadMode daemonThread()

emptyByteArray

public static byte[] emptyByteArray()

emptyCharArray

public static char[] emptyCharArray()

emptyIntArray

public static int[] emptyIntArray()

emptyObjectArray

public static Object[] emptyObjectArray()

equals

public static boolean equals(Object first,
             Object second)

format

public static String format(long bytes,
            ByteUnit unit)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source,
                  String name,
                  Object value)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source,
                  String name1,
                  Object value1,
                  String name2,
                  Object value2)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source,
                  String name1,
                  Object value1,
                  String name2,
                  Object value2,
                  String name3,
                  Object value3)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source,
                  String name1,
                  Object value1,
                  String name2,
                  Object value2,
                  String name3,
                  Object value3,
                  String name4,
                  Object value4)

formatToString

public static void formatToString(StringBuilder sb,
                  int depth,
                  Object source,
                  String name1,
                  Object value1,
                  String name2,
                  Object value2,
                  String name3,
                  Object value3,
                  String name4,
                  Object value4,
                  String name5,
                  Object value5)

formatToStringList

public static void formatToStringList(StringBuilder sb,
                      int depth,
                      Object source,
                      ToStringList list)

formatToStringMap

public static void formatToStringMap(StringBuilder sb,
                     int depth,
                     Object source,
                     ToStringMap map)

getClassLoaderName

public static String getClassLoaderName(StackTraceElement element)

getJavaProfile

public static JavaProfile getJavaProfile()

getModuleName

public static String getModuleName(StackTraceElement element)

getModuleVersion

public static String getModuleVersion(StackTraceElement element)

getOperatingSystem

public static OperatingSystem getOperatingSystem()

getShutdownHook

public static ShutdownHook getShutdownHook()

getStackTraceAsString

public static String getStackTraceAsString(Throwable throwable)

getSuppressed

public static Throwable[] getSuppressed(Throwable throwable)

getSystemProperty

public static String getSystemProperty(String propertyName)

growArrayLength

public static int growArrayLength(int currentLength,
                  int requiredIndex)

growIfNecessary

public static byte[] growIfNecessary(byte[] array,
                     int requiredIndex)

growIfNecessary

public static char[] growIfNecessary(char[] array,
                     int requiredIndex)

growIfNecessary

public static double[] growIfNecessary(double[] array,
                       int requiredIndex)

growIfNecessary

public static <E> E[] growIfNecessary(E[] array,
                      int requiredIndex)

growIfNecessary

public static int[] growIfNecessary(int[] array,
                    int requiredIndex)

growIfNecessary

public static int[][] growIfNecessary(int[][] array,
                      int requiredIndex)

hashCode

public static int hashCode(int hc1,
           int hc2)

hashCode

public static int hashCode(int hc1,
           int hc2,
           int hc3)

hashCode

public static int hashCode(int hc1,
           int hc2,
           int hc3,
           int hc4)

hashCode

public static int hashCode(int hc1,
           int hc2,
           int hc3,
           int hc4,
           int hc5)

hashCode

public static int hashCode(int hc1,
           int hc2,
           int hc3,
           int hc4,
           int hc5,
           int... rest)

hashCode

public static int hashCode(Object o)

hashCode

public static int hashCode(Object o1,
           Object o2)

hashCode

public static int hashCode(Object o1,
           Object o2,
           Object o3)

hashCode

public static int hashCode(Object o1,
           Object o2,
           Object o3,
           Object o4)

hashCode

public static int hashCode(Object o1,
           Object o2,
           Object o3,
           Object o4,
           Object o5)

hashCode

public static int hashCode(Object o1,
           Object o2,
           Object o3,
           Object o4,
           Object o5,
           Object... rest)

hashCodeStart

public static int hashCodeStart()

hashCodeUpdate

public static int hashCodeUpdate(int partial,
                 int hashCode)

hashCodeUpdate

public static int hashCodeUpdate(int partial,
                 Object o)

isDigit

public static boolean isDigit(byte utf8)

isHexDigit

public static boolean isHexDigit(char c)

isNullOrEmpty

public static boolean isNullOrEmpty(String string)

isoLatin1

public static Charset isoLatin1()

lineSeparator

public static String lineSeparator()

newInstance

public static <T> T newInstance(Class<T> type)
                     throws IllegalAccessException,
                            InvocationTargetException,
                            InstantiationException,
                            NoSuchMethodException,
                            SecurityException

Throws:

IllegalAccessException

InvocationTargetException

InstantiationException

NoSuchMethodException

SecurityException

nullToEmpty

public static String nullToEmpty(String string)

parseInt

public static int parseInt(byte utf8)

parseInt

public static int parseInt(byte[] utf8)

parseInt

public static int parseInt(byte[] utf8,
           int offset,
           int length)

parseInt

public static int parseInt(char c)

randomByteArray

public static byte[] randomByteArray(int length)

randomBytes

public static void randomBytes(byte[] bytes)

randomDouble

public static double randomDouble()

randomInt

public static int randomInt()

randomInt

public static int randomInt(int bound)

randomString

public static String randomString(int length)

rethrowIfNecessary

public static <E extends Exception> void rethrowIfNecessary(E rethrow)
                               throws E extends Exception

Throws:

E extends Exception

startServices

public static void startServices(Service... services)
                          throws Exception

Throws:

Exception

stripDiacritics

public static String stripDiacritics(String string)

toByteArray

public static byte[] toByteArray(UUID uuid)

toCamelCase

public static String toCamelCase(String string)

toCodePoints

public static int[] toCodePoints(String string)

toHexChar

public static char toHexChar(int digit)

toHexString

public static String toHexString(byte[] bytes)

toHexString

public static String toHexString(byte[] bytes,
                 int offset,
                 int length)

toHexString

public static String toHexString(UUID uuid)

toJavaIdentifier

public static String toJavaIdentifier(String string)

toJavaLowerName

public static String toJavaLowerName(String string)

toJavaUpperName

public static String toJavaUpperName(String string)

toString

public static String toString(int value)

toString

public static String toString(Object source)

toString

public static String toString(Object source,
              String name,
              Object value)

toString

public static String toString(Object source,
              String name1,
              Object value1,
              String name2,
              Object value2)

toString

public static String toString(Object source,
              String name1,
              Object value1,
              String name2,
              Object value2,
              String name3,
              Object value3)

toString

public static String toString(Object source,
              String name1,
              Object value1,
              String name2,
              Object value2,
              String name3,
              Object value3,
              String name4,
              Object value4)

toString

public static String toString(Object source,
              String name1,
              Object value1,
              String name2,
              Object value2,
              String name3,
              Object value3,
              String name4,
              Object value4,
              String name5,
              Object value5)

toString

public static String toString(Object source,
              String name1,
              Object value1,
              String name2,
              Object value2,
              String name3,
              Object value3,
              String name4,
              Object value4,
              String name5,
              Object value5,
              String name6,
              Object value6)

toString

public static String toString(ToStringObject object)

usAscii

public static Charset usAscii()

userThread

public static ThreadMode userThread()

utf8

public static Charset utf8()