org.springframework.util

Interface PropertyPlaceholderHelper.PlaceholderResolver

Enclosing class:

PropertyPlaceholderHelper

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface PropertyPlaceholderHelper.PlaceholderResolver

Strategy interface used to resolve replacement values for placeholders contained in Strings.

Method Summary

Modifier and Type	Method and Description
String	resolvePlaceholder(String placeholderName) Resolve the supplied placeholder name to the replacement value.

Method Detail

resolvePlaceholder

@Nullable
String resolvePlaceholder(String placeholderName)

Resolve the supplied placeholder name to the replacement value.

Parameters:

placeholderName - the name of the placeholder to resolve

Returns:

the replacement value, or null if no replacement is to be made