IBmPersistentIndex (1C:Enterprise Development Tools 1.28.0-SNAPSHOT API)

```
public interface IBmPersistentIndex<P>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear persistent index
`boolean`	`containsKey(String key)`	Test if persistent index contains specified key
`void`	`forEach(BiConsumer<String,P> action)`	Performs the given action for each entry in this index until all entries have been processed or the action throws an exception.
`P`	`get(String key)`	Get value by key
`Iterable<String>`	`keys()`	Get key set of persistent index
`void`	`put(String key, P value)`	Add key/value pair into persistent index
`void`	`putAll(Map<String,P> map)`	Put map of key/value pairs into index
`P`	`remove(String key)`	Remove specified key from persistent index

- Method Detail
  - keys
```
Iterable<String> keys()
```
    Get key set of persistent index
    
    Returns:
    
    key set
  - clear
```
void clear()
```
    Clear persistent index
  - containsKey
```
boolean containsKey(String key)
```
    Test if persistent index contains specified key
    
    Parameters:
    
    key - key to test
    
    Returns:
    
    true - if index contains key, false - otherwise
  - remove
```
P remove(String key)
```
    Remove specified key from persistent index
    
    Parameters:
    
    key - key to remove
    
    Returns:
    
    old value, associated with removed key or null
  - forEach
```
void forEach(BiConsumer<String,P> action)
```
    Performs the given action for each entry in this index until all entries have been processed or the action throws an exception.
    
    Parameters:
    
    action - The action. May not be null.
  - put
```
void put(String key,
         P value)
```
    Add key/value pair into persistent index
    
    Parameters:
    
    key - key to add
    
    value - value to add
  - putAll
```
void putAll(Map<String,P> map)
```
    Put map of key/value pairs into index
    
    Parameters:
    
    map - map to add
  - get
```
P get(String key)
```
    Get value by key
    
    Parameters:
    
    key - key
    
    Returns:
    
    value, associated with key in index or null (if index doesn't contain specified key)