CompressionType (JHOVE - JSTOR/Harvard Object Validation Environment 1.16.0 API)

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java.lang.Object
- edu.harvard.hul.ois.jhove.module.gzip.CompressionType

```
public class CompressionType
extends Object
```
Enumerated type for GZip supported compression types (extra flags in GZip header).

Field Summary

Fields
Modifier and Type	Field and Description
`static CompressionType`	`FASTEST_ALGORITHM` GZip extra flag value for fastest algorithm.
`String`	`label` The value description.
`static CompressionType`	`MAXIMUM_COMPRESSION` GZip extra flag value for maximum compression.
`boolean`	`valid` Whether the value is valid.
`int`	`value` The integer value for the enum instance.

Constructor Summary

Constructors
Modifier Constructor and Description

protected CompressionType(int value, String label, boolean valid)
Constructor.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static CompressionType`	`fromValue(int n)` Returns the enumerated value object corresponding to the specified integer value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MAXIMUM_COMPRESSION
```
public static final CompressionType MAXIMUM_COMPRESSION
```
    GZip extra flag value for maximum compression.
  - FASTEST_ALGORITHM
```
public static final CompressionType FASTEST_ALGORITHM
```
    GZip extra flag value for fastest algorithm.
  - value
```
public final int value
```
    The integer value for the enum instance.
  - label
```
public final String label
```
    The value description.
  - valid
```
public final boolean valid
```
    Whether the value is valid.
- Constructor Detail
  - CompressionType
```
protected CompressionType(int value,
                          String label,
                          boolean valid)
```
    Constructor.
    
    Parameters:
    
    value - The compression type value.
    
    label - The name of the compression type.
    
    valid - If it is a valid compression type.
- Method Detail
  - fromValue
```
public static CompressionType fromValue(int n)
```
    Returns the enumerated value object corresponding to the specified integer value. If the integer value is unknown, an instance marked as not valid is returned.
    
    Parameters:
    
    n - the integer value to map.
    
    Returns:
    
    a compression type objet, valid if n is one of the defined valid values.

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