org.apache.logging.log4j.core.lookup

Interface LookupResult

public interface LookupResult

Method Summary

Modifier and Type	Method and Description
default boolean	isLookupEvaluationAllowedInValue() True if the value() should be re-evaluated for other lookups.
String	value() Value of the lookup result.

Method Detail

value

String value()

Value of the lookup result. Never null.

isLookupEvaluationAllowedInValue

default boolean isLookupEvaluationAllowedInValue()

True if the value() should be re-evaluated for other lookups. This is used by PropertiesLookup to allow properties to be evaluated against other properties, because the configuration properties are completely trusted and designed with lookups in mind. It is unsafe to return true in most cases because it may allow unintended lookups to evaluate other lookups.