ScriptStringLookup

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

All Implemented Interfaces:

StringLookup
```
final class ScriptStringLookup
extends AbstractStringLookup
```
Executes the script with the given engine name.
Execute the script with the engine name in the format "EngineName:Script".

For example: "javascript:3 + 4".

Using a StringSubstitutor:
```
 StringSubstitutor.createInterpolator().replace("${script:javascript:3 + 4}"));
 
```
Since:

1.5

Field Summary

Fields
Modifier and Type Field Description

(package private) static ScriptStringLookup INSTANCE
Defines the singleton for this class.
- Fields inherited from class org.apache.commons.text.lookup.AbstractStringLookup
  SPLIT_CH, SPLIT_STR

Constructor Summary

Constructors
Modifier Constructor Description

private ScriptStringLookup()
No need to build instances for now.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`lookup(java.lang.String key)`	Execute the script with the engine name in the format "EngineName:Script".

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 ScriptStringLookup INSTANCE
```
    Defines the singleton for this class.
- Constructor Detail
  - ScriptStringLookup
```
private ScriptStringLookup()
```
    No need to build instances for now.
- Method Detail
  - lookup
```
public java.lang.String lookup(java.lang.String key)
```
    Execute the script with the engine name in the format "EngineName:Script". Extra colons will be ignored.
    For example: "javascript:3 + 4".
    
    Parameters:
    
    key - the engine:script to execute, may be null
    
    Returns:
    
    The value returned by the execution.