AbstractNodeBuilderImpl.MergingKey (Helidon Project 2.6.7 API)

java.lang.Object
- io.helidon.config.AbstractNodeBuilderImpl.MergingKey

Enclosing class:

AbstractNodeBuilderImpl<ID,B>
```
public static class AbstractNodeBuilderImpl.MergingKey
extends Object
```
Internal config node key useful during internal structure building.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`first()`	Returns first key token.
`boolean`	`isLeaf()`	Returns `true` in case the key represents a leaf node.
`static AbstractNodeBuilderImpl.MergingKey`	`of(String key)`	Creates instance of Key parsed from string representation.
`AbstractNodeBuilderImpl.MergingKey`	`rest()`	Returns a sub-key of the key.
`String`	`toString()`

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

- Method Detail
  - of
```
public static AbstractNodeBuilderImpl.MergingKey of(String key)
```
    Creates instance of Key parsed from string representation.
    
    Parameters:
    
    key - fully-qualified key
    
    Returns:
    
    new instance of Key
  - first
```
public String first()
```
    Returns first key token.
    
    Returns:
    
    first key token.
  - rest
```
public AbstractNodeBuilderImpl.MergingKey rest()
```
    Returns a sub-key of the key. If the key represents a leaf node it returns null.
    
    Returns:
    
    a sub-key of the key.
  - isLeaf
```
public boolean isLeaf()
```
    Returns true in case the key represents a leaf node.
    
    Returns:
    
    true in case the key represents a leaf node.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object