UnsafeAvailChecker (Apache HBase 1.2.12 API)

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java.lang.Object
- org.apache.hadoop.hbase.util.UnsafeAvailChecker

@InterfaceAudience.Private
public class UnsafeAvailChecker
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`private static boolean`	`avail`
`private static String`	`CLASS_NAME`
`private static org.apache.commons.logging.Log`	`LOG`
`private static boolean`	`unaligned`

Constructor Summary

Constructors
Modifier Constructor and Description

private UnsafeAvailChecker()

Method Summary

Methods
Modifier and Type Method and Description

static boolean isAvailable()

static boolean unaligned()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CLASS_NAME
```
private static final String CLASS_NAME
```
    See Also:
    Constant Field Values
  - LOG
```
private static final org.apache.commons.logging.Log LOG
```
  - avail
```
private static boolean avail
```
  - unaligned
```
private static boolean unaligned
```
- Constructor Detail
  - UnsafeAvailChecker
```
private UnsafeAvailChecker()
```
- Method Detail
  - isAvailable
```
public static boolean isAvailable()
```
    Returns:
    true when running JVM is having sun's Unsafe package available in it and it is accessible.
  - unaligned
```
public static boolean unaligned()
```
    Returns:
    true when running JVM is having sun's Unsafe package available in it and underlying system having unaligned-access capability.

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