org.jeasy.props.processors

Class EnvironmentVariableAnnotationProcessor

java.lang.Object

org.jeasy.props.processors.AbstractAnnotationProcessor<EnvironmentVariable>

org.jeasy.props.processors.EnvironmentVariableAnnotationProcessor

All Implemented Interfaces:

AnnotationProcessor<EnvironmentVariable>

public class EnvironmentVariableAnnotationProcessor
extends AbstractAnnotationProcessor<EnvironmentVariable>

An annotation processor that loads properties from environment variables.

Author:

Greg Schofield (gregs@indellient.com), Mahmoud Ben Hassine

Constructor Summary

Constructors

Constructor and Description
EnvironmentVariableAnnotationProcessor()

Method Summary

Modifier and Type	Method and Description
Object	processAnnotation(EnvironmentVariable environmentVariable, Field field) Process an annotation of type T.

Methods inherited from class org.jeasy.props.processors.AbstractAnnotationProcessor

missingAttributeValue, rejectIfEmpty

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentVariableAnnotationProcessor

public EnvironmentVariableAnnotationProcessor()

Method Detail

processAnnotation

public Object processAnnotation(EnvironmentVariable environmentVariable,
                                Field field)
                         throws AnnotationProcessingException

Description copied from interface: AnnotationProcessor

Process an annotation of type T.

Parameters:

environmentVariable - the annotation to process.

field - the target field

Returns:

Return the object to set in the annotated field or null if the value should be ignored

Throws:

AnnotationProcessingException - thrown if an exception occurs during annotation processing