com.facebook.presto.druid.zip

Class ZipFileData

java.lang.Object

com.facebook.presto.druid.zip.ZipFileData

public class ZipFileData
extends Object

A representation of a ZIP file. Contains the file comment, encoding, and entries. Also contains internal information about the structure and location of ZIP file parts.

Constructor Summary

Constructors

Constructor and Description
ZipFileData(Charset charset)

Method Summary

Modifier and Type	Method and Description
void	addEntry(ZipFileEntry entry)
ZipFileData	createZipFileData(DataInputSource dataInputSource) Finds, reads and parses ZIP file entries from the central directory.
String	fromBytes(byte[] bytes)
byte[]	getBytes(String string)
long	getCentralDirectoryOffset()
long	getCentralDirectorySize()
Charset	getCharset()
String	getComment()
Collection<ZipFileEntry>	getEntries()
ZipFileEntry	getEntry(String name)
long	getExpectedEntries()
long	getNumEntries()
long	getZip64EndOfCentralDirectoryOffset()
boolean	isMaybeZip64()
boolean	isZip64()
void	setCentralDirectoryOffset(long offset)
void	setCentralDirectorySize(long centralDirectorySize)
void	setComment(byte[] comment)
void	setComment(String comment)
void	setExpectedEntries(long count)
void	setMaybeZip64(boolean maybeZip64)
void	setZip64(boolean isZip64)
void	setZip64EndOfCentralDirectoryOffset(long offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipFileData

public ZipFileData(Charset charset)

Method Detail

getCharset

public Charset getCharset()

getComment

public String getComment()

setComment

public void setComment(byte[] comment)

setComment

public void setComment(String comment)

getCentralDirectorySize

public long getCentralDirectorySize()

setCentralDirectorySize

public void setCentralDirectorySize(long centralDirectorySize)

getCentralDirectoryOffset

public long getCentralDirectoryOffset()

setCentralDirectoryOffset

public void setCentralDirectoryOffset(long offset)

getExpectedEntries

public long getExpectedEntries()

setExpectedEntries

public void setExpectedEntries(long count)

getNumEntries

public long getNumEntries()

getEntries

public Collection<ZipFileEntry> getEntries()

getEntry

public ZipFileEntry getEntry(@Nullable
                             String name)

addEntry

public void addEntry(ZipFileEntry entry)

isMaybeZip64

public boolean isMaybeZip64()

setMaybeZip64

public void setMaybeZip64(boolean maybeZip64)

isZip64

public boolean isZip64()

setZip64

public void setZip64(boolean isZip64)

getZip64EndOfCentralDirectoryOffset

public long getZip64EndOfCentralDirectoryOffset()

setZip64EndOfCentralDirectoryOffset

public void setZip64EndOfCentralDirectoryOffset(long offset)

getBytes

public byte[] getBytes(String string)

fromBytes

public String fromBytes(byte[] bytes)

createZipFileData

public ZipFileData createZipFileData(DataInputSource dataInputSource)
                              throws IOException

Finds, reads and parses ZIP file entries from the central directory.

Throws:

IOException