LocalHostStringLookup (org.apache.directory.api_api-all_sources-and-javadoc 2.1.1 API)

java.lang.Object
- org.apache.commons.text.lookup.AbstractStringLookup
- - org.apache.commons.text.lookup.LocalHostStringLookup

All Implemented Interfaces:

StringLookup
```
final class LocalHostStringLookup
extends AbstractStringLookup
```
Looks up keys related to the local host: host name, canonical host name, host address.
The lookup keys are:
- name: for the local host name, for example EXAMPLE.
- canonical-name: for the local canonical host name, for example EXAMPLE.apache.org.
- address: for the local host address, for example 192.168.56.1.
Since:

1.3

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  (package private) static LocalHostStringLookup INSTANCE
  Defines the singleton for this class.
  - Fields inherited from class org.apache.commons.text.lookup.AbstractStringLookup
    SPLIT_CH, SPLIT_STR
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String lookup(String key)
  Looks up the value of a local host key.
  - Methods inherited from class org.apache.commons.text.lookup.AbstractStringLookup
    substringAfter, substringAfter, substringAfterLast, toLookupKey, toLookupKey
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
static final LocalHostStringLookup INSTANCE
```
    Defines the singleton for this class.
- Method Detail
  - lookup
```
public String lookup(String key)
```
    Looks up the value of a local host key.
    
    Parameters:
    
    key - the key to be looked up, may be null.
    
    Returns:
    
    The value of the environment variable.