Package org.apache.logging.log4j.util
Interface Supplier<T>
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- Type Parameters:
T
- the type of values returned by this supplier
- All Known Implementing Classes:
AsyncLogger
,Logger
public interface Supplier<T>
Consider this class private. Classes implementing this interface know how to supply a value.This is a functional interface intended to support lambda expressions in log4j 2.
Implementors are free to cache values or return a new or distinct value each time the supplier is invoked.
DEPRECATED: this class will be removed in 3.0 to be replaced with the Java 8 interface.
- Since:
- 2.4
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description T
get()
Gets a value.
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Method Detail
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get
T get()
Gets a value.- Returns:
- a value
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