jpa-apt

Reads the JPA (Java Persistence API) annotations of all entities and creates a metamodel from them so that it can be processed by subsequent libraries, e. g. an EntityManager or a JPA provider.

License	The Apache License, Version 2.0
Categories	Net
GroupId	net.dankito.jpa.annotationreader
ArtifactId	jpa-apt
Last Version	1.0.0-alpha5
Release Date	Feb 2, 2021
Type	jar
Description	jpa-apt Reads the JPA (Java Persistence API) annotations of all entities and creates a metamodel from them so that it can be processed by subsequent libraries, e. g. an EntityManager or a JPA provider.
Project URL	https://github.com/dankito/jpa-apt
Source Code Management	https://github.com/dankito/jpa-apt

Download jpa-apt

Filename	Size
jpa-apt-1.0.0-alpha5.pom
jpa-apt-1.0.0-alpha5.jar	66 KB
jpa-apt-1.0.0-alpha5-sources.jar	24 KB
jpa-apt-1.0.0-alpha5-javadoc.jar	261 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/net.dankito.jpa.annotationreader/jpa-apt/ -->
<dependency>
    <groupId>net.dankito.jpa.annotationreader</groupId>
    <artifactId>jpa-apt</artifactId>
    <version>1.0.0-alpha5</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/net.dankito.jpa.annotationreader/jpa-apt/
implementation 'net.dankito.jpa.annotationreader:jpa-apt:1.0.0-alpha5'

Gradle Kotlin

// https://jarcasting.com/artifacts/net.dankito.jpa.annotationreader/jpa-apt/
implementation ("net.dankito.jpa.annotationreader:jpa-apt:1.0.0-alpha5")

Apache Buildr

'net.dankito.jpa.annotationreader:jpa-apt:jar:1.0.0-alpha5'

Apache Ivy

<dependency org="net.dankito.jpa.annotationreader" name="jpa-apt" rev="1.0.0-alpha5">
  <artifact name="jpa-apt" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='net.dankito.jpa.annotationreader', module='jpa-apt', version='1.0.0-alpha5')
)

Scala SBT

libraryDependencies += "net.dankito.jpa.annotationreader" % "jpa-apt" % "1.0.0-alpha5"

Leiningen

[net.dankito.jpa.annotationreader/jpa-apt "1.0.0-alpha5"]

Dependencies

compile (2)

Group / Artifact	Type	Version
net.dankito.jpa.annotationreader : api	jar	1.0.0-alpha5
com.squareup : javapoet	jar	1.9.0

test (1)

Group / Artifact	Type	Version
junit : junit	jar	4.12

Project Modules

There are no modules declared in this project.

jpa-apt

If you need anyhow the JPA entity configuration, jpa-apt reads it for you.

It is an Annotation Processor for the APT build step so the JPA configuration gets read at build time and there's no costly annotation reading with reflection at application start up.

Setup

Gradle:

// so that generated meta model is visible from code
sourceSets {
    main.java.srcDirs += 'build/generated/'
}

dependencies {
  compile 'net.dankito.jpa.annotationreader:jpa-apt:1.0-alpha'
  kapt 'net.dankito.jpa.annotationreader:jpa-apt:1.0-alpha'
}

Maven:

<dependency>
   <groupId>net.dankito.jpa.annotationreader</groupId>
   <artifactId>jpa-apt</artifactId>
   <version>1.0-alpha</version>
</dependency>

Usage

private fun loadGeneratedModel(): JPAEntityConfiguration {
        val generatedConfigs = net.dankito.jpa.apt.generated.GeneratedEntityConfigs()

        val generatedEntityConfigs = generatedConfigs.getGeneratedEntityConfigs()
    }

License

Copyright 2017 dankito

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Versions

Version
1.0.0-alpha5 Feb 2, 2021
1.0.0-alpha4 Nov 3, 2019
1.0-alpha3 Mar 8, 2018
1.0-alpha2 Dec 13, 2017
1.0-alpha Dec 13, 2017