<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <artifactId>core-java-12</artifactId> <version>0.1.0-SNAPSHOT</version> <name>core-java-12</name> <packaging>jar</packaging> <url>http://maven.apache.org</url> <parent> <groupId>com.baeldung</groupId> <artifactId>parent-modules</artifactId> <version>1.0.0-SNAPSHOT</version> <relativePath>../../</relativePath> </parent> <dependencies> <dependency> <groupId>org.assertj</groupId> <artifactId>assertj-core</artifactId> <version>${assertj.version}</version> <scope>test</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>${maven-compiler-plugin.version}</version> <configuration> <source>${maven.compiler.source.version}</source> <target>${maven.compiler.target.version}</target> <compilerArgs>--enable-preview</compilerArgs> </configuration> </plugin> </plugins> </build> <properties> <maven.compiler.source.version>12</maven.compiler.source.version> <maven.compiler.target.version>12</maven.compiler.target.version> <assertj.version>3.6.1</assertj.version> </properties> </project>