Java I/O Q&A Questions and Answers

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Java I/O Q&A
1.API
2.batch File
3.binary File
4.class file
5.CSV file
6.deploy
7.Development
8.directory
9.error
10.Excel File
11.File Attribute
12.jar
13.Log
14.Media File
15.nio
16.Operation
17.PDF file
18.PropertyFile
19.serialize
20.text file
21.Windows
22.XML file
23.Zip
Java I/O Q&A 




API
appletasciiaudioblockbufferBufferedImage
BufferedInputStreamBufferedReader 1BufferedReader 2BufferedReader readBufferedWriterbytearray
ByteArrayInputStreamByteArrayOutputStreamByteBufferc c command
connectionconsoleconstructorconvertcopycreateTempFile
csvdataDataInputStreamdataoutputstreamDecodedeleteOnExit
deserializationencodingencryptEOFeofexceptionexcel
execfileappenderFileChannelFileInputStreamFilenameFilterfilenotfoundexception
FileOutputStreamFileReaderfilesystemwatcherFileWriterflashFlush
getAbsolutePathgetCanonicalPathgetPathgzipheaderImage
InputStream 1InputStream 2InputStream 3InputStream closeInputStream readInputStreamReader
ioexceptioniostreamJarJaxbjmfjni
lastModifiedlengthlineLinuxlogloop
memorymp3nioNullpointerExceptionobjectobjectinputstream
ObjectOutputStreamoutputoutputstreamparsepathpdf
PipedOutputStreamportprintprintstreamprintwriterProcessBuilder
randomRandomAccessFile 1RandomAccessFile 2RandomAccessFile readReaderreadLine
redirectreplaceResetresourcebundlertmprtp
rtspScannerserializeSevletssplitstream 1
stream 2stream 3stream closestream readStreamCorruptedExceptionstreamtokenizer
StringbufferStringTokenizertexttimeouttokenizerunicode
unixuploadutfvideovlcjWAV
Windowswrite 1write 2writeObjectwriterxml
zipZLIB
batch File
antBATbatch File 1batch File 2classpathcommand
consoledosexeexecexecutejavac
JREParameterredirectruntimescriptshell
variablewindows
binary File
binary Filec convertexecuteformatload
parsereadWrite
class file
accessantBad class filebatchblockbytecode
class file 1class file 2class file 3class file 4classpathcommand
compilecompilerconvertdecompiledirectoryencrypt
errorexeexecuteexternalfolderformat
headerimportinner classjavacjrubyjunit
jvmloadlocationNameoverridepackage
pathperformancepojoPropertypublic classRead
reflectionrunscannersecurityserializesize
sourceversionwarwindowsxsd
CSV file
APIcellclosecolumncommaconvert
CSV fileCSVdatadeleteDelimiterdownload
encodingerrorexcelexportextractfind
Formatgenerateheaderhtmlimportline
mergeopenopencsvoutputparseread
removerowsaveserializeSevletsSort
spacesplitstringunixUpdateupload
validationwriteXML
deploy
deploy
Development
ActiveDirectoryAntAntlrapplet 1applet 2association
bitbufferedimagebyte 1byte 2c cache
camelcertificatecheckstyleclasspathcommunicationconsole
cssCursorDecodedirdiskencoding 1
encoding 2EPSfetchFileChooserflashflex
FtpClientgitgradlehexiconJ2ME
javacjavadocjaxbjenajnijnlp
jsonjunitjvmkeyKeystoreline 1
line 2line 3linux 1linux 2List 1List 2
lotuslucenemanifestmetadatamidletmkdir
monitorMS WordnfsnullOSpassword
performancepluginpoipolicyportproject
PropertyResourceresponseruntime 1runtime 2Security
SerialPortsetupsource 1source 2storageStringBuffer
svnsymbolictemporarytimestamptraceUnicode
Unit testUSButfvalidationVersionvfs
videoWar 1War 2word 1word 2
directory
absoluteaccessactivechangecompilecontent
copycurrentdeletedirectory 1directory 2directory 3
directory 4emptyerrorfilenotfoundexceptionfindfolder
HOMEmovenameopenpackagePath 1
Path 2permissionprocessbuilderreadRecursiverelative
remoterenameRetrieverootsavescan
SearchstructureTraverseunixwrite
error
accessCatchClassnotfoundexceptionclosecompiledelete
EOFeofexceptionerror 1error 2exceptionFileNotFoundException
findInputinvalidClassExceptionIOException 1IOException 2memory
NoClassDefFoundErrorNotSerializableExceptionNullPointerExceptionopenOptionalDataExceptionOutOfMemoryError
parsepdfPermissionpipereadscanner
StreamCorruptedExceptionUploadwrite
Excel File
browsercolumndatadownloadExcel fileexport
Formatgeneratejacobjxlopenparse
passwordPOIreadsaveSevletssheet
workbookwritexlsxxssf
File Attribute
attributecanReadcontentdataendexecutable
existexistsextensionFormathandlehtml
lengthlocationMemoryname 1name 2number
objectpermissionPropertyRemoteseparatorsize
Typeunix
jar
accessantappletarchiveBatbatch
c Classclasspathcommandlinecompilecontent
convertcopydecompiledependencydeploydirectory
dllDownloadentryerrorexceptionexe
executableexecutablejarexecuteextractfindfolder
iconimageincludeJar 1Jar 2Jar 3
Jar 4Jar 5Jar 6Jar 7Jar 8javac
javadocjavameJMFjnlpjrubyjunit
launchlibrarylinuxLoadLocationmain
manifestopenOSpackagepathpoi
policyproblempropertyfilereadreflectionresource
runrunningruntimesignsourcesvn
textupdatewarwindowsXMLzip
Log
accessappletconsoledeleteFileHandlerjvm
lckLockLog 1Log 2logbackLogger
messagemonitoroutputparsereadredirect
rotationserializeslf4jTailListenerwebstartWrite
Media File
aiffappletaudioavibufferedimagec
chmconvertdocdownloaddvdeml
EPSexcelfontgifimage 1image 2
Image copyImage displayImage pathImage readImage saveImage write
imageioINIIOExceptionjaijmfjpeg
jpgloadmediametadatamidimp3
pdfplaybackpngpowerpointrtfsound
textthumbnailtiffuploadvideoWAV
wavexls
nio
asynchronousblockBufferc channelconnection
directoryfilefilelockFloatBufferinterruptIOException
lockmemorymulticastnettyniopath
PatternReadableByteChannelrenameSelectableChannelSelectionKeySelector
serializesslStandardOpenOption
Operation
access 1access 2appendarchiveblockchange
check 1check 2checksumclosecommandcompare
compileconvertcopy 1copy 2decryptdelete 1
delete 2delete 3Detectdownload 1download 2download 3
Driveeditencryptexecuteextractfind 1
find 2Flushformatimportinput 1input 2
loadLockmergemoveopen 1open 2
open 3outputpackageparse 1parse 2permission
persistprint 1print 2Processread 1read 2
read 3read 4read 5read 6read 7read 8
read 9redirectremoveRenamerenameToreplace
retrieverunSave 1Save 2scanscanner
search 1search 2SendshareSortsplit
storetransferupdateupload 1upload 2upload 3
upload 4write 1write 2write 3write 4write 5
write 6
PDF file
appletc ColorConvertdecryptdisplay
encryptErrorexcelextractFormatgenerate
htmlitextJ2MEjackrabbitjasperJasperReport
jpegjunitlinuxmergeOpenpage
ParsepasswordPDF filePdfBoxpoiprint
readsavetextwindowsword
PropertyFile
accessantbundleclasspathencodingkey
loadlogpackagepathProperty 1Property 2
Property 3Property 4PropertyFilereadreferenceResource
updatevaluewarwrite
serialize
accessc classclojurecloneabledeserialize
encryptexceptionExternalizablefieldfilefinal
graphimmutableimplementinheritanceinstanceinterface
InvalidClassExceptionkryoloadmarkermarshalobject 1
object 2object 3persistproblemProcessProperty
proxyquestionreadreadObjectReferencereflection
remotesaveserialize 1serialize 2serialize 3serialize 4
serialversionuidSevletssingletonsizestaticsubclass
transientupdatevaluevariablewritexml
text file
addantappendappletarabicascii
binaryc classpathcompareconsolecontent
Convertcountcsvdatadeletedelimiter
directoryDownloadediteditorencodingencrypt
errorexcelexceptionExtractFindfolder
FormatHTMLinputInsertjnlpjson
largelineloadlogmodifyopen
outputparsepasswordPatternprintrandom
read 1read 2RecursiveremoveReplaceretrieve
reverseSavescanscannerscriptsearch
solutionSortspacesplitstringtab
text file 1text file 2text file 3txt 1txt 2Unicode
unixupdatewindowswordwrite
Windows
c commandconvertcopydirectoryDLL
Exe File 1Exe File 2execfolderIOExceptionjna
jnijrelinuxPathpermissionunix
vistaWindows 1Windows 2
XML file
Annotationantattributebrowserclasspathcompare
convertcopy FilecsvdocumentdocxDOM
DTDElementencodingencryptErrorexcel
FormatGraphhtmlinsertinternationalizationjaxb
jdomjunitkXMLloadlogmerge
modifynodenullpointerexceptionoc4joutputparse
parserprocessPropertyqueryreadretrieve
savesaxsaxparserschemasearchserialize
SevletsSortsplitstringtagtext
transformupdatevalidationwriteXML file 1XML file 2
xpathxqueryxsdxslxsltXStream
Zip
antAppendarchivec compresscontain
ConvertcopyCRCcsvdeletedirectory
Docdownloadencodingencryptentryepub
errorextractextractionfasterfile 1file 2
FoldergzgzipimageinstallLinux
memoryopenparsepasswordpathprotected
readrenameSevletssizesplittar
TexttruezipunicodeVBWindowsWinZip
xmlZipZipEntryZipExceptionzipfilezipinputstream
ZipOutputStream
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