Package org.springframework.data.redis.util

Class KeyUtils

java.lang.Object

org.springframework.data.redis.util.KeyUtils

public abstract class KeyUtils
extends Object

Utility class for Redis keys.

Since:

4.1

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	KeyUtils.SourceKeysFunction<T,R>	Represents a function that accepts two arguments of the same base type and produces a result while the second argument is an array of T.

Method Summary

Modifier and Type	Method	Description
static <T, R> R	splitKeys(T[] keys, KeyUtils.SourceKeysFunction<T,R> function)	Utility method to split an array concatenated of keys into the first key and the remaining keys and invoke the given function.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

splitKeys

public static <T,
R> R splitKeys(T[] keys,
 KeyUtils.SourceKeysFunction<T,R> function)

Utility method to split an array concatenated of keys into the first key and the remaining keys and invoke the given function.

Parameters:

keys - array of keys to be separated into the first one and the remaining ones.

function - function to be invoked with the first and remaining keys as input arguments.

Returns:

result of the KeyUtils.SourceKeysFunction.