**Inheritance:**
java.lang.Object
```
public final class ArchiveInstanceInfo
```

Represents information about the archive instance.
## Methods

| Method | Description |
| --- | --- |
| [areFileNamesEncrypted()](#areFileNamesEncrypted--) | Gets a value indicating whether the names of entries (files) of the archive are encrypted. |
| [getArchiveFormatInfo(InputStream stream)](#getArchiveFormatInfo-java.io.InputStream-) | Gets archive format info. |
| [getArchiveFormatInfo(String fileName)](#getArchiveFormatInfo-java.lang.String-) | Gets archive format info. |
| [getArchiveInstanceInfo(InputStream stream)](#getArchiveInstanceInfo-java.io.InputStream-) | Gets archive instance info. |
| [getArchiveInstanceInfo(String fileName)](#getArchiveInstanceInfo-java.lang.String-) | Gets archive instance info. |
| [getFormatInfo()](#getFormatInfo--) | Gets the archive format info. |
| [isContentEncrypted()](#isContentEncrypted--) | Gets a value indicating whether the content of the archive is encrypted. |
### areFileNamesEncrypted() {#areFileNamesEncrypted--}
```
public final boolean areFileNamesEncrypted()
```


Gets a value indicating whether the names of entries (files) of the archive are encrypted.

**Returns:**
boolean - a value indicating whether the names of entries (files) of the archive are encrypted.
### getArchiveFormatInfo(InputStream stream) {#getArchiveFormatInfo-java.io.InputStream-}
```
public static ArchiveFormatInfo getArchiveFormatInfo(InputStream stream)
```


Gets archive format info.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| stream | java.io.InputStream | The stream of the archive file. |

**Returns:**
[ArchiveFormatInfo](../../com.aspose.zip/archiveformatinfo) - Information about archive format.
### getArchiveFormatInfo(String fileName) {#getArchiveFormatInfo-java.lang.String-}
```
public static ArchiveFormatInfo getArchiveFormatInfo(String fileName)
```


Gets archive format info.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| fileName | java.lang.String | The filename of the archive file. |

**Returns:**
[ArchiveFormatInfo](../../com.aspose.zip/archiveformatinfo) - Information about archive format.
### getArchiveInstanceInfo(InputStream stream) {#getArchiveInstanceInfo-java.io.InputStream-}
```
public static ArchiveInstanceInfo getArchiveInstanceInfo(InputStream stream)
```


Gets archive instance info.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| stream | java.io.InputStream | The stream of the archive file. |

**Returns:**
[ArchiveInstanceInfo](../../com.aspose.zip/archiveinstanceinfo) - Information about archive instance or null if format was not detected.
### getArchiveInstanceInfo(String fileName) {#getArchiveInstanceInfo-java.lang.String-}
```
public static ArchiveInstanceInfo getArchiveInstanceInfo(String fileName)
```


Gets archive instance info.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| fileName | java.lang.String | The filename of the archive file. |

**Returns:**
[ArchiveInstanceInfo](../../com.aspose.zip/archiveinstanceinfo) - Information about archive instance or null if format was not detected.
### getFormatInfo() {#getFormatInfo--}
```
public final ArchiveFormatInfo getFormatInfo()
```


Gets the archive format info.

**Returns:**
[ArchiveFormatInfo](../../com.aspose.zip/archiveformatinfo) - the archive format info.
### isContentEncrypted() {#isContentEncrypted--}
```
public final boolean isContentEncrypted()
```


Gets a value indicating whether the content of the archive is encrypted.

**Returns:**
boolean - a value indicating whether the content of the archive is encrypted.