Type-ex
Type-ex it's a library to make easy application errors classification.
Motivation
In the old times all application errors were indexed in never-ending lists in big manuals to describe the possible problems and its solutions.
Quick start
- First of all include the Jar file in your compile and execution classpath. Maven
<dependency>
<groupId>org.bytemechanics</groupId>
<artifactId>type-ex</artifactId>
<version>X.X.X</version>
</dependency>
Graddle
dependencies {
compile 'org.bytemechanics:type-ex:X.X.X'
}
- Create your typified exceptions
package mypackage;
import org.bytemechanics.typeex.impl.TypifiedException;
public enum MyExceptionType implements ExceptionType<TypifiedException>{
EXCEPTION_TYPE_NO_PARAMETERIZED("This message has no substitution parameters"),
EXCEPTION_TYPE_PARAMETERIZED("This message has two {} substitution parameters {}"),
;
private final String message;
MyExceptionType(final String _message){
this.message=_message;
}
@Override
public String getMessage() {
return this.message;
}
}
- Launch an exception Manually
throw MyExceptionType.EXCEPTION_TYPE_PARAMETERIZED
.from(cause)
.with("String1",1);
From lambda
Optional.of(null)
.orElseThrow(MyExceptionType.EXCEPTION_TYPE_PARAMETERIZED
.from(cause)
.with("String1",1))