WindowsStore (Storm 2.7.1 API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

InMemoryWindowsStore
```
public interface WindowsStore
extends Serializable
```
Store for storing window related entities like windowed tuples, triggers etc. WindowKryoSerializer can be used for kryo serialization/deserialization of keys and values.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class WindowsStore.Entry
This class wraps key and value objects which can be passed to putAll method.

Field Summary

Fields
Modifier and Type Field Description

static String KEY_SEPARATOR
This can be used as a separator while generating a key from sequence of strings.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`get(String key)`
`Iterable<Object>`	`get(List<String> keys)`
`Iterable<String>`	`getAllKeys()`
`void`	`put(String key, Object value)`
`void`	`putAll(Collection<WindowsStore.Entry> entries)`
`void`	`remove(String key)`
`void`	`removeAll(Collection<String> keys)`
`void`	`shutdown()`

Field Detail
- KEY_SEPARATOR
```
static final String KEY_SEPARATOR
```
  This can be used as a separator while generating a key from sequence of strings.
  
  See Also:
  
  Constant Field Values

Method Detail

get
```
Object get(String key)
```

get

Iterable<Object> get(List<String> keys)

getAllKeys
```
Iterable<String> getAllKeys()
```

put

void put(String key,
         Object value)

putAll

void putAll(Collection<WindowsStore.Entry> entries)

remove
```
void remove(String key)
```

removeAll

void removeAll(Collection<String> keys)

shutdown
```
void shutdown()
```