Package org.springframework.boot.util

Class LambdaSafe.LambdaSafeCallback<C,A,SELF extends LambdaSafe.LambdaSafeCallback<C,A,SELF>>

java.lang.Object

org.springframework.boot.util.LambdaSafe.LambdaSafeCallback<C,A,SELF>

Type Parameters:

C - the callback type

A - the primary argument type

SELF - the self class reference

Direct Known Subclasses:

LambdaSafe.Callback, LambdaSafe.Callbacks

Enclosing class:

LambdaSafe

protected abstract static class LambdaSafe.LambdaSafeCallback<C,A,SELF extends LambdaSafe.LambdaSafeCallback<C,A,SELF>>
extends Object

Abstract base class for lambda safe callbacks.

Method Summary

Modifier and Type	Method	Description
protected final <R> LambdaSafe.InvocationResult<R>	invoke(C callbackInstance, Supplier<R> supplier)
SELF	withFilter(LambdaSafe.Filter<C,A> filter)	Use a specific filter to determine when a callback should apply.
SELF	withLogger(Class<?> loggerSource)	Use the specified logger source to report any lambda failures.
SELF	withLogger(Log logger)	Use the specified logger to report any lambda failures.

Methods inherited from class java.lang.Object

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

Method Details

withLogger

public SELF withLogger(Class<?> loggerSource)

Use the specified logger source to report any lambda failures.

Parameters:

loggerSource - the logger source to use

Returns:

this instance

withLogger

public SELF withLogger(Log logger)

Use the specified logger to report any lambda failures.

Parameters:

logger - the logger to use

Returns:

this instance

withFilter

public SELF withFilter(LambdaSafe.Filter<C,A> filter)

Use a specific filter to determine when a callback should apply. If no explicit filter is set filter will be attempted using the generic type on the callback type.

Parameters:

filter - the filter to use

Returns:

this instance

Since:

3.4.8

invoke

protected final <R> LambdaSafe.InvocationResult<R> invoke(C callbackInstance,
 Supplier<R> supplier)