Apache Log4j API 2.22.0 · org.apache.logging.log4j.util.LambdaUtil

Access	Constructor and Description
private	LambdaUtil() Private constructor: this class is not intended to be instantiated.

Method Summary

Modifier and Type	Method and Description
public static Object	Returns: the results of evaluating the lambda expression (or `null` if the supplier was `null` get(final Supplier<?> a lambda expression or `null` supplier) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. Returns the result of evaluating the specified function.
public static Message	Returns: the Message resulting from evaluating the lambda expression (or `null` if the supplier was `null` get(final MessageSupplier a lambda expression or `null` supplier) Returns the Message supplied by the specified function.
public static Object[]	Returns: an array containing the results of evaluating the lambda expressions (or `null` if the suppliers array was `null` getAll(final Supplier<?>... an array of lambda expressions or `null` suppliers) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. Converts an array of lambda expressions into an array of their evaluation results.
public static Message	Returns: the Message resulting from evaluating the lambda expression or the Message created by the factory for supplied values that are not of type Message getMessage(final Supplier<?> a lambda expression or `null` supplier, final MessageFactory messageFactory) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. Returns a Message, either the value supplied by the specified function, or a new Message created by the specified Factory.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

LambdaUtil	back to summary
private LambdaUtil() Private constructor: this class is not intended to be instantiated.

Method Detail

get back to summary

get	back to summary
public static Object get(final Supplier<?> supplier) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns the result of evaluating the specified function. If the supplied value is of type Message, this method returns the result of calling `#getFormattedMessage` on that Message. Parameters supplier:Supplier<?> a lambda expression or `null` Returns:Object the results of evaluating the lambda expression (or `null` if the supplier was `null` Annotations @SuppressWarnings:deprecation

public static Object get(final Supplier<?> supplier)

References Deprecated

Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns the result of evaluating the specified function. If the supplied value is of type Message, this method returns the result of calling #getFormattedMessage on that Message.

Parameters

supplier:Supplier<?>: a lambda expression or null

Returns:Object

the results of evaluating the lambda expression (or null if the supplier was null

Annotations

@SuppressWarnings:deprecation

get back to summary

get	back to summary
public static Message get(final MessageSupplier supplier) Returns the Message supplied by the specified function. Parameters supplier:MessageSupplier a lambda expression or `null` Returns:Message the Message resulting from evaluating the lambda expression (or `null` if the supplier was `null`

public static Message get(final MessageSupplier supplier)

Returns the Message supplied by the specified function.

Parameters

supplier:MessageSupplier: a lambda expression or null

Returns:Message

the Message resulting from evaluating the lambda expression (or null if the supplier was null

getAll back to summary

getAll	back to summary
public static Object[] getAll(final Supplier<?>... suppliers) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Converts an array of lambda expressions into an array of their evaluation results. Parameters suppliers:Supplier<?>[] an array of lambda expressions or `null` Returns:Object[] an array containing the results of evaluating the lambda expressions (or `null` if the suppliers array was `null` Annotations @SuppressWarnings:deprecation

public static Object[] getAll(final Supplier<?>... suppliers)

References Deprecated

Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Converts an array of lambda expressions into an array of their evaluation results.

Parameters

suppliers:Supplier<?>[]: an array of lambda expressions or null

Returns:Object[]

an array containing the results of evaluating the lambda expressions (or null if the suppliers array was null

Annotations

@SuppressWarnings:deprecation

getMessage back to summary

getMessage	back to summary
public static Message getMessage(final Supplier<?> supplier, final MessageFactory messageFactory) References Deprecated `Supplier` is deprecated or references (maybe indirectly) at least one deprecated element. See corresponding docs for further information. Returns a Message, either the value supplied by the specified function, or a new Message created by the specified Factory. Parameters supplier:Supplier<?> a lambda expression or `null` Returns:Message the Message resulting from evaluating the lambda expression or the Message created by the factory for supplied values that are not of type Message Annotations @SuppressWarnings:deprecation

public static Message getMessage(final Supplier<?> supplier, final MessageFactory messageFactory)

References Deprecated

Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Returns a Message, either the value supplied by the specified function, or a new Message created by the specified Factory.

Parameters

supplier:Supplier<?>: a lambda expression or null

Returns:Message

the Message resulting from evaluating the lambda expression or the Message created by the factory for supplied values that are not of type Message

Annotations

@SuppressWarnings:deprecation

public final Class LambdaUtil

Constructor Summary

Method Summary

Constructor Detail

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