Package io.microsphere.spring.beans.factory.support

Class JoinAliasGenerator

java.lang.Object

io.microsphere.spring.beans.factory.support.JoinAliasGenerator

All Implemented Interfaces:

ConfigurationBeanAliasGenerator

Direct Known Subclasses:

HyphenAliasGenerator, UnderScoreJoinAliasGenerator

public abstract class JoinAliasGenerator
extends java.lang.Object
implements ConfigurationBeanAliasGenerator

A ConfigurationBeanAliasGenerator implementation that generates aliases by joining the parts of the prefix with the bean name in a cohesive format.

For example, given a prefix like "user.config" and a bean name "dataSource", it would generate an alias like: userConfig + delimiter() + dataSource, where the delimiter is defined by the implementing subclass.

Since:

1.0.0

Author:

qi.li, Mercy

Constructor Summary

Constructors

Constructor	Description
JoinAliasGenerator()

Method Summary

Modifier and Type	Method	Description
protected abstract java.lang.String	delimiter()
java.lang.String	generateAlias(java.lang.String prefix, java.lang.String beanName, java.lang.Class<?> configClass)	Generates an alias for a configuration bean based on the provided prefix, bean name, and configuration class.

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinAliasGenerator

public JoinAliasGenerator()

Method Detail

generateAlias

public java.lang.String generateAlias(java.lang.String prefix,
                                      java.lang.String beanName,
                                      java.lang.Class<?> configClass)

Description copied from interface: ConfigurationBeanAliasGenerator

Generates an alias for a configuration bean based on the provided prefix, bean name, and configuration class.

This method should create a unique and consistent alias by combining the given prefix, bean name, and the simple name of the configuration class. Implementations are expected to handle cases where any of the inputs may be null or empty, ensuring a valid alias is returned.

Example: Given a prefix of "app", a bean name of "dataSource", and a configuration class named DatabaseConfig, this method might return: "appDataSourceDatabaseConfig".

Specified by:

generateAlias in interface ConfigurationBeanAliasGenerator

Parameters:

prefix - the prefix to be used in the alias; may be null or empty

beanName - the name of the bean for which the alias is being generated; must not be null or empty

configClass - the configuration class associated with the bean; may be null if no specific configuration class is associated

Returns:

a generated alias as a String; never null

delimiter

protected abstract java.lang.String delimiter()