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Added in API level 1

Summary: Inherited Constants | Ctors | Methods | Inherited Methods | [Expand All]

JarEntry

public class JarEntry
extends ZipEntry

java.lang.Object
↳	java.util.zip.ZipEntry
	↳	java.util.jar.JarEntry

This class is used to represent a JAR file entry.

Summary

Inherited constants

From class


    java.util.zip.ZipEntry

Public constructors
`JarEntry(String name)` Creates a new `JarEntry` for the specified JAR file entry name.
`JarEntry(ZipEntry ze)` Creates a new `JarEntry` with fields taken from the specified `ZipEntry` object.
`JarEntry(JarEntry je)` Creates a new `JarEntry` with fields taken from the specified `JarEntry` object.

Public methods
`Attributes`	`getAttributes()` Returns the `Manifest` `Attributes` for this entry, or `null` if none.
`Certificate[]`	`getCertificates()` Returns the `Certificate` objects for this entry, or `null` if none.
`CodeSigner[]`	`getCodeSigners()` Returns the `CodeSigner` objects for this entry, or `null` if none.

Inherited methods

From class


  
    java.util.zip.ZipEntry

`Object`	`clone()` Returns a copy of this entry.
`String`	`getComment()` Returns the comment string for the entry, or null if none.
`long`	`getCompressedSize()` Returns the size of the compressed entry data, or -1 if not known.
`long`	`getCrc()` Returns the CRC-32 checksum of the uncompressed entry data, or -1 if not known.
`byte[]`	`getExtra()` Returns the extra field data for the entry, or null if none.
`int`	`getMethod()` Returns the compression method of the entry, or -1 if not specified.
`String`	`getName()` Returns the name of the entry.
`long`	`getSize()` Returns the uncompressed size of the entry data, or -1 if not known.
`long`	`getTime()` Returns the modification time of the entry, or -1 if not specified.
`int`	`hashCode()` Returns the hash code value for this entry.
`boolean`	`isDirectory()` Returns true if this is a directory entry.
`void`	`setComment(String comment)` Sets the optional comment string for the entry.
`void`	`setCompressedSize(long csize)` Sets the size of the compressed entry data.
`void`	`setCrc(long crc)` Sets the CRC-32 checksum of the uncompressed entry data.
`void`	`setExtra(byte[] extra)` Sets the optional extra field data for the entry.
`void`	`setMethod(int method)` Sets the compression method for the entry.
`void`	`setSize(long size)` Sets the uncompressed size of the entry data.
`void`	`setTime(long time)` Sets the modification time of the entry.
`String`	`toString()` Returns a string representation of the ZIP entry.

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public constructors

JarEntry

Added in API level 1

JarEntry (String name)

Creates a new JarEntry for the specified JAR file entry name.

Parameters
`name`	`String`: the JAR file entry name

Throws
`NullPointerException`	if the entry name is `null`
`IllegalArgumentException`	if the entry name is longer than 0xFFFF bytes.

JarEntry

Added in API level 1

JarEntry (ZipEntry ze)

Creates a new JarEntry with fields taken from the specified ZipEntry object.

Parameters
`ze`	`ZipEntry`: the `ZipEntry` object to create the `JarEntry` from

JarEntry

Added in API level 1

JarEntry (JarEntry je)

Creates a new JarEntry with fields taken from the specified JarEntry object.

Parameters
`je`	`JarEntry`: the `JarEntry` to copy

Public methods

getAttributes

Added in API level 1

Attributes getAttributes ()

Returns the Manifest Attributes for this entry, or null if none.

Returns
`Attributes`	the `Manifest` `Attributes` for this entry, or `null` if none

Throws
`IOException`

getCertificates

Added in API level 1

Certificate[] getCertificates ()

Returns the Certificate objects for this entry, or null if none. This method can only be called once the JarEntry has been completely verified by reading from the entry input stream until the end of the stream has been reached. Otherwise, this method will return null.

The returned certificate array comprises all the signer certificates that were used to verify this entry. Each signer certificate is followed by its supporting certificate chain (which may be empty). Each signer certificate and its supporting certificate chain are ordered bottom-to-top (i.e., with the signer certificate first and the (root) certificate authority last).

Returns
`Certificate[]`	the `Certificate` objects for this entry, or `null` if none.

getCodeSigners

Added in API level 1

CodeSigner[] getCodeSigners ()

Returns the CodeSigner objects for this entry, or null if none. This method can only be called once the JarEntry has been completely verified by reading from the entry input stream until the end of the stream has been reached. Otherwise, this method will return null.

The returned array comprises all the code signers that have signed this entry.

Returns
`CodeSigner[]`	the `CodeSigner` objects for this entry, or `null` if none.

Interfaces

Classes

Exceptions

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JarEntry

Summary

Inherited constants

Public constructors

Public methods

Inherited methods

Public constructors

JarEntry

JarEntry

JarEntry

Public methods

getAttributes

getCertificates

getCodeSigners