NavigableKeyValueStore (com.gengoai:mango 1.1-SNAPSHOT API)

Type Parameters:

K - the type parameter

V - the type parameter

All Superinterfaces:

AutoCloseable, KeyValueStore<K,V>, Map<K,V>

All Known Implementing Classes:

AbstractNavigableKeyValueStore
```
public interface NavigableKeyValueStore<K,V>
extends KeyValueStore<K,V>
```
The interface Navigable key value store.

Author:

David B. Bracewell

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`K`	`ceilingKey(K key)`	Ceiling key k.
`K`	`firstKey()`	First key k.
`K`	`floorKey(K key)`	Floor key k.
`K`	`higherKey(K key)`	Higher key k.
`Iterator<K>`	`keyIterator(K key)`	Key iterator iterator.
`default Iterator<K>`	`keyIterator(K start, K end)`
`K`	`lastKey()`	Last key k.
`K`	`lowerKey(K key)`	Lower key k.
`default Iterator<Map.Entry<K,V>>`	`searchCeiling(K startKey, BiPredicate<K,K> traverseCondition)`	Search ceiling iterator.

Methods inherited from interface java.lang.AutoCloseable
close

Methods inherited from interface com.gengoai.kv.KeyValueStore
commit, getNameSpace, isReadOnly, sizeAsLong

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

- Method Detail
  - ceilingKey
```
K ceilingKey(K key)
```
    Ceiling key k.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the k
  - firstKey
```
K firstKey()
```
    First key k.
    
    Returns:
    
    the k
  - floorKey
```
K floorKey(K key)
```
    Floor key k.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the k
  - higherKey
```
K higherKey(K key)
```
    Higher key k.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the k
  - keyIterator
```
Iterator<K> keyIterator(K key)
```
    Key iterator iterator.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the iterator
  - lastKey
```
K lastKey()
```
    Last key k.
    
    Returns:
    
    the k
  - lowerKey
```
K lowerKey(K key)
```
    Lower key k.
    
    Parameters:
    
    key - the key
    
    Returns:
    
    the k
  - keyIterator
```
default Iterator<K> keyIterator(K start,
                                K end)
```
  - searchCeiling
```
default Iterator<Map.Entry<K,V>> searchCeiling(K startKey,
                                                     BiPredicate<K,K> traverseCondition)
```
    Search ceiling iterator.
    
    Parameters:
    
    startKey - the start key
    
    traverseCondition - the traverse condition
    
    Returns:
    
    the iterator