DefaultVisibilityExpressionResolver (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.hbase.mapreduce.DefaultVisibilityExpressionResolver

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, VisibilityExpressionResolver
```
@InterfaceAudience.Private
public class DefaultVisibilityExpressionResolver
extends Object
implements VisibilityExpressionResolver
```
This implementation creates tags by expanding expression using label ordinal. Labels will be serialized in sorted order of it's ordinal.

Constructor Summary

Constructors
Constructor and Description

DefaultVisibilityExpressionResolver()

Method Summary

Methods
Modifier and Type	Method and Description
`List<Tag>`	`createVisibilityExpTags(String visExpression)` Convert visibility expression into tags to be serialized.
`org.apache.hadoop.conf.Configuration`	`getConf()`
`void`	`init()` Giving a chance for the initialization.
`void`	`setConf(org.apache.hadoop.conf.Configuration conf)`

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

- Constructor Detail
  - DefaultVisibilityExpressionResolver
```
public DefaultVisibilityExpressionResolver()
```
- Method Detail
  - getConf
```
public org.apache.hadoop.conf.Configuration getConf()
```
    Specified by:
    
    getConf in interface org.apache.hadoop.conf.Configurable
  - setConf
```
public void setConf(org.apache.hadoop.conf.Configuration conf)
```
    Specified by:
    
    setConf in interface org.apache.hadoop.conf.Configurable
  - init
```
public void init()
```
    Description copied from interface: VisibilityExpressionResolver
    
    Giving a chance for the initialization.
    
    Specified by:
    
    init in interface VisibilityExpressionResolver
  - createVisibilityExpTags
```
public List<Tag> createVisibilityExpTags(String visExpression)
                                  throws IOException
```
    Description copied from interface: VisibilityExpressionResolver
    
    Convert visibility expression into tags to be serialized.
    
    Specified by:
    
    createVisibilityExpTags in interface VisibilityExpressionResolver
    
    Parameters:
    visExpression - the label expression
    
    Returns:
    The list of tags corresponds to the visibility expression. These tags will be stored along with the Cells.
    
    Throws:
    
    IOException

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