Modifier and Type	Class and Description
public static class	JmodFile.Entry JMOD file entry.
public static enum	JmodFile.Section JMOD sections

Modifier and Type	Field and Description
private final Path	file
private static final byte[]	JMOD_MAGIC_NUMBER
private static final int	JMOD_MAJOR_VERSION
private static final int	JMOD_MINOR_VERSION
private final ZipFile	zipfile

Access	Constructor and Description
public	JmodFile(Path file) Constructs a `JmodFile` from a given path.

Method Summary

Modifier and Type	Method and Description
public static void	checkMagic(Path file)
public void	close() Implements java.lang.AutoCloseable.close. Closes this resource, relinquishing any underlying resources.
public JmodFile.Entry	getEntry(JmodFile.Section section, String name) Returns the `Entry` for a resource in a JMOD file section or `null` if not found.
public InputStream	getInputStream(JmodFile.Section section, String name) Opens an `InputStream` for reading the named entry of the given section in this JMOD file.
public InputStream	getInputStream(JmodFile.Entry entry) Opens an `InputStream` for reading an entry in the JMOD file.
public Stream<JmodFile.Entry>	stream() Returns a stream of entries in this JMOD file.
public static void	writeMagicNumber(OutputStream os)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

file	back to summary
private final Path file

JMOD_MAGIC_NUMBER	back to summary
private static final byte[] JMOD_MAGIC_NUMBER

JMOD_MAJOR_VERSION	back to summary
private static final int JMOD_MAJOR_VERSION

JMOD_MINOR_VERSION	back to summary
private static final int JMOD_MINOR_VERSION

zipfile	back to summary
private final ZipFile zipfile

Constructor Detail

JmodFile	back to summary
public JmodFile(Path file) throws IOException Constructs a `JmodFile` from a given path.

Method Detail

checkMagic	back to summary
public static void checkMagic(Path file) throws IOException

close back to summary

close	back to summary
public void close() throws IOException Implements java.lang.AutoCloseable.close. Doc from java.lang.AutoCloseable.close. Closes this resource, relinquishing any underlying resources. This method is invoked automatically on objects managed by the `try`-with-resources statement. Annotations @Override

public void close() throws IOException

Implements java.lang.AutoCloseable.close.

Doc from java.lang.AutoCloseable.close.

Closes this resource, relinquishing any underlying resources. This method is invoked automatically on objects managed by the try-with-resources statement.

Annotations

@Override

getEntry	back to summary
public JmodFile.Entry getEntry(JmodFile.Section section, String name) Returns the `Entry` for a resource in a JMOD file section or `null` if not found.

getInputStream back to summary

getInputStream	back to summary
public InputStream getInputStream(JmodFile.Section section, String name) throws IOException Opens an `InputStream` for reading the named entry of the given section in this JMOD file. Exceptions IOException: if the named entry is not found, or I/O error occurs when reading it

public InputStream getInputStream(JmodFile.Section section, String name) throws IOException

Opens an InputStream for reading the named entry of the given section in this JMOD file.

Exceptions

IOException:: if the named entry is not found, or I/O error occurs when reading it

getInputStream back to summary

getInputStream	back to summary
public InputStream getInputStream(JmodFile.Entry entry) throws IOException Opens an `InputStream` for reading an entry in the JMOD file. Exceptions IOException: if an I/O error occurs

public InputStream getInputStream(JmodFile.Entry entry) throws IOException

Opens an InputStream for reading an entry in the JMOD file.

Exceptions

IOException:: if an I/O error occurs

stream	back to summary
public Stream<JmodFile.Entry> stream() Returns a stream of entries in this JMOD file.

writeMagicNumber	back to summary
public static void writeMagicNumber(OutputStream os) throws IOException

jdk.internal.jmod back to summary

public Class JmodFile.Entry

Class Inheritance

extends Object

java.lang.Object
jdk.internal.jmod.JmodFile.Entry

JMOD file entry. Each entry corresponds to a ZipEntry whose name is: Section::jmodDir + '/' + name

Field Summary

Modifier and Type	Field and Description
private final String	name
pack-priv static final Map<String, JmodFile.Section>	NAME_TO_SECTION
private final JmodFile.Section	section
private final ZipEntry	zipEntry

Constructor Summary

Access	Constructor and Description
private	Entry(ZipEntry e)

Method Summary

Modifier and Type	Method and Description
public boolean	isDirectory() Returns true if the entry is a directory in the JMOD file.
public String	name() Returns the name of this entry.
public JmodFile.Section	section() Returns the section of this entry.
pack-priv static JmodFile.Section	section(String name)
public long	size() Returns the size of this entry.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public ZipEntry	zipEntry()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

name	back to summary
private final String name

NAME_TO_SECTION	back to summary
pack-priv static final Map<String, JmodFile.Section> NAME_TO_SECTION

section	back to summary
private final JmodFile.Section section

zipEntry	back to summary
private final ZipEntry zipEntry

Constructor Detail

Entry	back to summary
private Entry(ZipEntry e)

Method Detail

isDirectory	back to summary
public boolean isDirectory() Returns true if the entry is a directory in the JMOD file.

name	back to summary
public String name() Returns the name of this entry.

section	back to summary
public JmodFile.Section section() Returns the section of this entry.

section	back to summary
pack-priv static JmodFile.Section section(String name)

size	back to summary
public long size() Returns the size of this entry.

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

zipEntry	back to summary
public ZipEntry zipEntry()

jdk.internal.jmod back to summary

public final Enum JmodFile.Section

Class Inheritance

extends Enum<JmodFile.Section>

java.lang.Object
java.lang.Enum
jdk.internal.jmod.JmodFile.Section

JMOD sections

Field Summary

Modifier and Type	Field and Description
public static final JmodFile.Section	CLASSES
public static final JmodFile.Section	CONFIG
public static final JmodFile.Section	HEADER_FILES
private final String	jmodDir
public static final JmodFile.Section	LEGAL_NOTICES
public static final JmodFile.Section	MAN_PAGES
public static final JmodFile.Section	NATIVE_CMDS
public static final JmodFile.Section	NATIVE_LIBS

Constructor Summary

Access	Constructor and Description
private	Section(String jmodDir)

Method Summary

Modifier and Type	Method and Description
public String	jmodDir() Returns the directory name in the JMOD file corresponding to this section
public static JmodFile.Section	valueOf(String name)
public static JmodFile.Section[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

CLASSES	back to summary
public static final JmodFile.Section CLASSES

CONFIG	back to summary
public static final JmodFile.Section CONFIG

HEADER_FILES	back to summary
public static final JmodFile.Section HEADER_FILES

jmodDir	back to summary
private final String jmodDir

LEGAL_NOTICES	back to summary
public static final JmodFile.Section LEGAL_NOTICES

MAN_PAGES	back to summary
public static final JmodFile.Section MAN_PAGES

NATIVE_CMDS	back to summary
public static final JmodFile.Section NATIVE_CMDS

NATIVE_LIBS	back to summary
public static final JmodFile.Section NATIVE_LIBS

Constructor Detail

Section	back to summary
private Section(String jmodDir)

Method Detail

jmodDir	back to summary
public String jmodDir() Returns the directory name in the JMOD file corresponding to this section

valueOf	back to summary
public static JmodFile.Section valueOf(String name)

values	back to summary
public static JmodFile.Section[] values()

public Class JmodFile

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class JmodFile.Entry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum JmodFile.Section

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail