org.springframework.util

Interface StringValueResolver

All Known Implementing Classes:

EmbeddedValueResolver, PropertyPlaceholderConfigurer.PlaceholderResolvingStringValueResolver, StandaloneMockMvcBuilder.StaticStringValueResolver

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 interface StringValueResolver

Simple strategy interface for resolving a String value. Used by ConfigurableBeanFactory.

Since:

2.5

Author:

Juergen Hoeller

See Also:

ConfigurableBeanFactory.resolveAliases(org.springframework.util.StringValueResolver), BeanDefinitionVisitor.BeanDefinitionVisitor(StringValueResolver), PropertyPlaceholderConfigurer

Method Summary

Modifier and Type	Method and Description
java.lang.String	resolveStringValue(java.lang.String strVal) Resolve the given String value, for example parsing placeholders.

Method Detail

resolveStringValue

java.lang.String resolveStringValue(java.lang.String strVal)

Resolve the given String value, for example parsing placeholders.

Parameters:

strVal - the original String value (never null)

Returns:

the resolved String value (may be null when resolved to a null value), possibly the original String value itself (in case of no placeholders to resolve or when ignoring unresolvable placeholders)

Throws:

java.lang.IllegalArgumentException - in case of an unresolvable String value