Package io.microsphere.metadata

Class ReflectiveConfigurationPropertyGenerator

java.lang.Object

io.microsphere.metadata.ReflectiveConfigurationPropertyGenerator

All Implemented Interfaces:

Prioritized, ConfigurationPropertyGenerator, java.lang.Comparable<Prioritized>

public class ReflectiveConfigurationPropertyGenerator
extends java.lang.Object
implements ConfigurationPropertyGenerator

ConfigurationPropertyGenerator class based on Java Reflection API

Example Usage

 ConfigurationProperty property = new ConfigurationProperty("server.port", Integer.class);
 property.setValue(8080);
 property.setDefaultValue(8080);
 property.setRequired(true);
 property.setDescription("The port number for the server");

 ConfigurationProperty.Metadata metadata = property.getMetadata();
 metadata.getSources().add("application.properties");
 metadata.getTargets().add("server");
 metadata.setDeclaredClass("com.example.ServerConfig");
 metadata.setDeclaredField("port");
 

The JSON representation of the above ConfigurationProperty object would be:

 {
   "name": "server.port",
   "type": "java.lang.Integer",
   "value": 8080,
   "defaultValue": 8080,
   "required": true,
   "description": "The port number for the server",
   "metadata": {
     "sources": [
       "application.properties"
     ],
     "targets": [
       "server"
     ],
     "declaredClass": "com.example.ServerConfig",
     "declaredField": "port"
   }
 }
 

Since:

1.0.0

Author:

Mercy

See Also:

ConfigurationPropertyGenerator, JSONObject, BeanUtils.resolvePropertiesAsMap(Object)

Field Summary

Fields inherited from interface io.microsphere.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

Constructor Summary

Constructors

Constructor	Description
ReflectiveConfigurationPropertyGenerator()

Method Summary

Modifier and Type	Method	Description
java.lang.String	generate(ConfigurationProperty configurationProperty)	Generates a content of the given ConfigurationProperty.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.microsphere.lang.Prioritized

compareTo, getPriority

Constructor Detail

ReflectiveConfigurationPropertyGenerator

public ReflectiveConfigurationPropertyGenerator()

Method Detail

generate

public java.lang.String generate(ConfigurationProperty configurationProperty)
                          throws java.lang.IllegalArgumentException

Description copied from interface: ConfigurationPropertyGenerator

Generates a content of the given ConfigurationProperty.

Specified by:

generate in interface ConfigurationPropertyGenerator

Parameters:

configurationProperty - the configuration property to be the some content.

Returns:

a JSON string representation of the configuration property.

Throws:

java.lang.IllegalArgumentException - if the configurationProperty is null.