RarArchiveEntry
Inheritance: java.lang.Object
All Implemented Interfaces: com.aspose.zip.IArchiveFileEntry
public abstract class RarArchiveEntry implements IArchiveFileEntry
Represents single file within archive.
Cast a RarArchiveEntry instance to RarArchiveEntryEncrypted to determine whether the entry encrypted or not.
Methods
| Method | Description |
|---|---|
| extract(OutputStream destination) | Extracts the entry to the stream provided. |
| extract(OutputStream destination, String password) | Extracts the entry to the stream provided. |
| extract(String path) | Extracts the entry to the filesystem by the path provided. |
| extract(String path, String password) | Extracts the entry to the filesystem by the path provided. |
| getCompressedSize() | Gets size of compressed file. |
| getCreationTime() | Gets creation date and time. |
| getExtractionProgressed() | Gets an event that is raised when a portion of raw stream extracted. |
| getLastAccessTime() | Gets last access date and time. |
| getLength() | Gets length. |
| getModificationTime() | Gets last modified date and time. |
| getName() | Gets the name of the entry within the archive. |
| getUncompressedSize() | Gets the size of the original file. |
| isDirectory() | Gets a value indicating whether the entry represents a directory. |
| open() | Opens the entry for extraction and provides a stream with decompressed entry content. |
| open(String password) | Opens the entry for extraction and provides a stream with decompressed entry content. |
| setExtractionProgressed(Event<ProgressEventArgs> value) | Sets an event that is raised when a portion of raw stream extracted. |
extract(OutputStream destination)
public final void extract(OutputStream destination)
Extracts the entry to the stream provided.
Extract an entry of rar archive with password.
try (FileInputStream rarFile = new FileInputStream("archive.rar")) {
try (RarArchive archive = new RarArchive(rarFile)) {
archive.getEntries().get(0).extract(outputStream, "p@s$");
}
} catch (IOException ex) {
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destination | java.io.OutputStream | Destination stream. Must be writable. |
### extract(OutputStream destination, String password) {#extract-java.io.OutputStream-java.lang.String-}
public final void extract(OutputStream destination, String password)
Extracts the entry to the stream provided.
Extract an entry of rar archive with password.
try (FileInputStream rarFile = new FileInputStream("archive.rar")) {
try (RarArchive archive = new RarArchive(rarFile)) {
archive.getEntries().get(0).extract(outputStream, "p@s$");
}
} catch (IOException ex) {
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destination | java.io.OutputStream | Destination stream. Must be writable. |
| password | java.lang.String | Optional password for decryption. |
### extract(String path) {#extract-java.lang.String-}
```
public final File extract(String path)
```
Extracts the entry to the filesystem by the path provided.
Extract two entries of rar archive.
```
try (FileInputStream rarFile = new FileInputStream("archive.rar")) {
try (RarArchive archive = new RarArchive(rarFile)) {
archive.getEntries().get(0).extract("first.bin", "pass");
archive.getEntries().get(1).extract("second.bin", "pass");
}
} catch (IOException ex) {
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | the path to destination file. If the file already exists, it will be overwritten |
**Returns:**
java.io.File - the file info of the extracted file
### extract(String path, String password) {#extract-java.lang.String-java.lang.String-}
public final File extract(String path, String password)
Extracts the entry to the filesystem by the path provided.
Extract two entries of rar archive.
try (FileInputStream rarFile = new FileInputStream("archive.rar")) {
try (RarArchive archive = new RarArchive(rarFile)) {
archive.getEntries().get(0).extract("first.bin", "pass");
archive.getEntries().get(1).extract("second.bin", "pass");
}
} catch (IOException ex) {
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | The path to destination file. If the file already exists, it will be overwritten. |
| password | java.lang.String | Optional password for decryption. |
**Returns:**
java.io.File - the file info of the extracted file
### getCompressedSize() {#getCompressedSize--}
```
public final long getCompressedSize()
```
Gets size of compressed file.
**Returns:**
long - the size of the compressed file
### getCreationTime() {#getCreationTime--}
```
public final Date getCreationTime()
```
Gets creation date and time.
**Returns:**
java.util.Date - creation date and time.
### getExtractionProgressed() {#getExtractionProgressed--}
```
public final Event<ProgressEventArgs> getExtractionProgressed()
```
Gets an event that is raised when a portion of raw stream extracted.
```
archive.getEntries().get(0).setExtractionProgressed(new Event<ProgressEventArgs>() {
public void invoke(Object sender, ProgressEventArgs progressEventArgs) {
int percent = (int) ((100 * (long) progressEventArgs.getProceededBytes()) / ((RarArchiveEntry) sender).getUncompressedSize());
}
});
Event sender is an [RarArchiveEntry](../../com.aspose.zip/rararchiveentry) instance.
**Returns:**
[Event](../../com.aspose.zip/event) - an event that is raised when a portion of raw stream extracted.
### getLastAccessTime() {#getLastAccessTime--}
public final Date getLastAccessTime()
Gets last access date and time.
**Returns:**
java.util.Date - last access date and time.
### getLength() {#getLength--}
public final Long getLength()
Gets length.
**Returns:**
java.lang.Long - length.
### getModificationTime() {#getModificationTime--}
public final Date getModificationTime()
Gets last modified date and time.
**Returns:**
java.util.Date - last modified date and time.
### getName() {#getName--}
public final String getName()
Gets the name of the entry within the archive.
**Returns:**
java.lang.String - the name of the entry within the archive
### getUncompressedSize() {#getUncompressedSize--}
public final long getUncompressedSize()
Gets the size of the original file.
**Returns:**
long - the size of the original file.
### isDirectory() {#isDirectory--}
public final boolean isDirectory()
Gets a value indicating whether the entry represents a directory.
**Returns:**
boolean - a value indicating whether the entry represents a directory.
### open() {#open--}
public final InputStream open()
Opens the entry for extraction and provides a stream with decompressed entry content.
Usage:
InputStream decompressed = entry.open();
byte[] buffer = new byte[8192];
int bytesRead;
while (0 < (bytesRead = decompressed.read(buffer, 0, buffer.length)))
fileStream.write(buffer, 0, bytesRead);
```
Read from the stream to get the original content of the file. See examples section.
**Returns:**
java.io.InputStream - The stream that represents the contents of the entry.
### open(String password) {#open-java.lang.String-}
```
public final InputStream open(String password)
```
Opens the entry for extraction and provides a stream with decompressed entry content.
Usage:
```
InputStream decompressed = entry.open();
byte[] buffer = new byte[8192];
int bytesRead;
while (0 < (bytesRead = decompressed.read(buffer, 0, buffer.length)))
fileStream.write(buffer, 0, bytesRead);
Read from the stream to get the original content of the file. See examples section.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| password | java.lang.String | Optional password for decryption. It can also be set within [RarArchiveLoadOptions.setDecryptionPassword(String)](../../com.aspose.zip/rararchiveloadoptions\#setDecryptionPassword-String-). |
**Returns:**
java.io.InputStream - The stream that represents the contents of the entry.
### setExtractionProgressed(Event<ProgressEventArgs> value) {#setExtractionProgressed-com.aspose.zip.Event-com.aspose.zip.ProgressEventArgs--}
public final void setExtractionProgressed(Event
Sets an event that is raised when a portion of raw stream extracted.
archive.getEntries().get(0).setExtractionProgressed(new Event<ProgressEventArgs>() {
public void invoke(Object sender, ProgressEventArgs progressEventArgs) {
int percent = (int) ((100 * (long) progressEventArgs.getProceededBytes()) / ((RarArchiveEntry) sender).getUncompressedSize());
}
});
```
Event sender is an [RarArchiveEntry](../../com.aspose.zip/rararchiveentry) instance.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| value | com.aspose.zip.Event<com.aspose.zip.ProgressEventArgs> | an event that is raised when a portion of raw stream extracted. |