LzipArchive
Inheritance: java.lang.Object
All Implemented Interfaces: com.aspose.zip.IArchive, com.aspose.zip.IArchiveFileEntry, java.lang.AutoCloseable
public class LzipArchive implements IArchive, IArchiveFileEntry, AutoCloseable
This class represents a Lzip archive file. Use it to compose or extract Lzip archives.
Constructors
| Constructor | Description |
|---|---|
| LzipArchive() | Initializes a new instance of the LzipArchive. |
| LzipArchive(LzipArchiveSettings settings) | Initializes a new instance of the LzipArchive. |
| LzipArchive(InputStream sourceStream) | Initializes a new instance of the LzipArchive class prepared for decompressing. |
| LzipArchive(InputStream sourceStream, LzipLoadOptions options) | Initializes a new instance of the LzipArchive class prepared for decompressing. |
| LzipArchive(String path) | Initializes a new instance of the LzipArchive class prepared for decompressing. |
| LzipArchive(String path, LzipLoadOptions options) | Initializes a new instance of the LzipArchive class prepared for decompressing. |
Methods
| Method | Description |
|---|---|
| close() | {@inheritDoc} |
| extract(File file) | Extracts lzip archive to a file. |
| extract(OutputStream destination) | Extracts lzip archive to a stream. |
| extract(String path) | Extracts lzip archive to a file by path. |
| extractToDirectory(String destinationDirectory) | Extracts content of the archive to the directory provided. |
| getFileEntries() | Gets entries of IArchiveFileEntry type constituting the lzip archive. |
| getFormat() | Gets the archive format. |
| getLength() | Gets length. |
| getName() | The name of original file. |
| getSettings() | Gets the setting of particular lzip archive. |
| getUncompressedSize() | Gets the uncompressed size of the file data in bytes. |
| save(File destination) | Saves lzip archive to destination file provided. |
| save(OutputStream outputStream) | Saves lzip archive to the stream provided. |
| save(String destinationFileName) | Saves lzip archive to destination file provided. |
| setSource(File file) | Sets the content to be compressed within the archive. |
| setSource(InputStream source) | Sets the content to be compressed within the archive. |
| setSource(String path) | Sets the content to be compressed within the archive. |
LzipArchive()
public LzipArchive()
Initializes a new instance of the LzipArchive.
LzipArchive(LzipArchiveSettings settings)
public LzipArchive(LzipArchiveSettings settings)
Initializes a new instance of the LzipArchive.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| settings | LzipArchiveSettings | the setting of particular lzip archive with definition of dictionary size |
LzipArchive(InputStream sourceStream)
public LzipArchive(InputStream sourceStream)
Initializes a new instance of the LzipArchive class prepared for decompressing.
try (FileInputStream sourceLzipFile = new FileInputStream("sourceLzipFile")) {
try (FileOutputStream extractedFile = new FileOutputStream("extractedFileName")) {
try (LzipArchive archive = new LzipArchive(sourceLzipFile)) {
archive.extract(extractedFile);
}
}
} catch (IOException ex) {
}
This constructor does not decompress. See [extract(OutputStream)](../../com.aspose.zip/lziparchive\#extract-OutputStream-) method for decompressing.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| sourceStream | java.io.InputStream | the source of the archive |
### LzipArchive(InputStream sourceStream, LzipLoadOptions options) {#LzipArchive-java.io.InputStream-com.aspose.zip.LzipLoadOptions-}
public LzipArchive(InputStream sourceStream, LzipLoadOptions options)
Initializes a new instance of the [LzipArchive](../../com.aspose.zip/lziparchive) class prepared for decompressing.
try (FileInputStream sourceLzipFile = new FileInputStream("sourceLzipFile")) {
try (FileOutputStream extractedFile = new FileOutputStream("extractedFileName")) {
try (LzipArchive archive = new LzipArchive(sourceLzipFile)) {
archive.extract(extractedFile);
}
}
} catch (IOException ex) {
}
```
This constructor does not decompress. See [extract(OutputStream)](../../com.aspose.zip/lziparchive\#extract-OutputStream-) method for decompressing.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| sourceStream | java.io.InputStream | the source of the archive |
| options | [LzipLoadOptions](../../com.aspose.zip/lziploadoptions) | Options to load the archive with. |
### LzipArchive(String path) {#LzipArchive-java.lang.String-}
```
public LzipArchive(String path)
```
Initializes a new instance of the [LzipArchive](../../com.aspose.zip/lziparchive) class prepared for decompressing.
```
try (FileOutputStream extractedFile = new FileOutputStream("extractedFileName")) {
try (LzipArchive archive = new LzipArchive("sourceLzipFileName")) {
archive.extract(extractedFile);
}
} catch (IOException ex) {
}
This constructor does not decompress. See [extract(OutputStream)](../../com.aspose.zip/lziparchive\#extract-OutputStream-) method for decompressing.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | the path to the source of the archive |
### LzipArchive(String path, LzipLoadOptions options) {#LzipArchive-java.lang.String-com.aspose.zip.LzipLoadOptions-}
public LzipArchive(String path, LzipLoadOptions options)
Initializes a new instance of the [LzipArchive](../../com.aspose.zip/lziparchive) class prepared for decompressing.
try (FileOutputStream extractedFile = new FileOutputStream("extractedFileName")) {
try (LzipArchive archive = new LzipArchive("sourceLzipFileName")) {
archive.extract(extractedFile);
}
} catch (IOException ex) {
}
```
This constructor does not decompress. See [extract(OutputStream)](../../com.aspose.zip/lziparchive\#extract-OutputStream-) method for decompressing.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | the path to the source of the archive |
| options | [LzipLoadOptions](../../com.aspose.zip/lziploadoptions) | Options to load the archive with. |
### close() {#close--}
```
public void close()
```
### extract(File file) {#extract-java.io.File-}
```
public final void extract(File file)
```
Extracts lzip archive to a file.
```
try (FileInputStream lzipFile = new FileInputStream("sourceFileName")) {
try (LzipArchive archive = new LzipArchive(lzipFile)) {
archive.extract(new File("extracted.bin"));
}
} catch (IOException ex) {
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| file | java.io.File | the file for storing decompressed data |
### extract(OutputStream destination) {#extract-java.io.OutputStream-}
public final void extract(OutputStream destination)
Extracts lzip archive to a stream.
try (FileInputStream sourceLzipFile = new FileInputStream("sourceLzipFile")) {
try (FileOutputStream extractedFile = new FileOutputStream("extractedFileName")) {
try (LzipArchive archive = new LzipArchive(sourceLzipFile)) {
archive.extract(extractedFile);
}
}
} catch (IOException ex) {
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destination | java.io.OutputStream | the stream for storing decompressed data |
### extract(String path) {#extract-java.lang.String-}
```
public final File extract(String path)
```
Extracts lzip archive to a file by path.
```
try (FileInputStream lzipFile = new FileInputStream("sourceFileName")) {
try (LzipArchive archive = new LzipArchive(lzipFile)) {
archive.extract("extracted.bin");
}
} catch (IOException ex) {
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | the path to the file which will store decompressed data |
**Returns:**
java.io.File - the file info of the extracted file
### extractToDirectory(String destinationDirectory) {#extractToDirectory-java.lang.String-}
public final void extractToDirectory(String destinationDirectory)
Extracts content of the archive to the directory provided.
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destinationDirectory | java.lang.String | the path to the directory to place the extracted files in.
If the directory does not exist, it will be created |
### getFileEntries() {#getFileEntries--}
public final Iterable
Gets entries of [IArchiveFileEntry](../../com.aspose.zip/iarchivefileentry) type constituting the lzip archive.
**Returns:**
java.lang.Iterable<com.aspose.zip.IArchiveFileEntry> - entries of [IArchiveFileEntry](../../com.aspose.zip/iarchivefileentry) type constituting the lzip archive
### getFormat() {#getFormat--}
public final ArchiveFormat getFormat()
Gets the archive format.
**Returns:**
[ArchiveFormat](../../com.aspose.zip/archiveformat) - the archive format
### getLength() {#getLength--}
public final Long getLength()
Gets length.
**Returns:**
java.lang.Long - length
### getName() {#getName--}
public final String getName()
The name of original file.
**Returns:**
java.lang.String - the name of the original file
### getSettings() {#getSettings--}
public final LzipArchiveSettings getSettings()
Gets the setting of particular lzip archive.
**Returns:**
[LzipArchiveSettings](../../com.aspose.zip/lziparchivesettings) - the setting of particular lzip archive
### getUncompressedSize() {#getUncompressedSize--}
public final long getUncompressedSize()
Gets the uncompressed size of the file data in bytes.
**Returns:**
long - the uncompressed size of the file data in bytes
### save(File destination) {#save-java.io.File-}
public final void save(File destination)
Saves lzip archive to destination file provided.
try (LzipArchive archive = new LzipArchive()) {
archive.setSource(new File("data.bin"));
archive.save(new File("archive.lz"));
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destination | java.io.File | the file, which will be opened as destination stream |
### save(OutputStream outputStream) {#save-java.io.OutputStream-}
```
public final void save(OutputStream outputStream)
```
Saves lzip archive to the stream provided.
```
try (FileOutputStream lzFile = new FileOutputStream("archive.lz")) {
try (LzipArchive archive = new LzipArchive()) {
archive.setSource("data.bin");
archive.save(lzFile);
}
} catch (IOException ex) {
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| outputStream | java.io.OutputStream | destination stream |
### save(String destinationFileName) {#save-java.lang.String-}
public final void save(String destinationFileName)
Saves lzip archive to destination file provided.
try (LzipArchive archive = new LzipArchive()) {
archive.setSource(new File("data.bin"));
archive.save("result.lz");
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| destinationFileName | java.lang.String | the path of the archive to be created. If the specified file name points to an existing file, it will be overwritten |
### setSource(File file) {#setSource-java.io.File-}
```
public final void setSource(File file)
```
Sets the content to be compressed within the archive.
```
try (LzipArchive archive = new LzipArchive()) {
archive.setSource(new File("data.bin"));
archive.save("archive.lz");
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| file | java.io.File | the file which will be opened as input stream |
### setSource(InputStream source) {#setSource-java.io.InputStream-}
public final void setSource(InputStream source)
Sets the content to be compressed within the archive.
try (LzipArchive archive = new LzipArchive()) {
archive.setSource(new ByteArrayInputStream(new byte[] {0x00, (byte)0xFF} ));
archive.save("archive.lz");
}
```
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| source | java.io.InputStream | the input stream for the archive |
### setSource(String path) {#setSource-java.lang.String-}
```
public final void setSource(String path)
```
Sets the content to be compressed within the archive.
```
try (LzipArchive archive = new LzipArchive()) {
archive.setSource("data.bin");
archive.save("archive.lz");
}
**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| path | java.lang.String | the path to the file to be compressed |