JavaRush /ื‘ืœื•ื’ Java /Random-HE /ื—ื™ื‘ื•ืจ ืกืคืจื™ื•ืช ื‘ืืžืฆืขื•ืช Maven
ะ”ะผะธั‚ั€ะธะน ะฏะบะพะฒะตะฝะบะพ
ืจึธืžึธื”
ะœะพัะบะฒะฐ

ื—ื™ื‘ื•ืจ ืกืคืจื™ื•ืช ื‘ืืžืฆืขื•ืช Maven

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ื—ื™ื‘ื•ืจ ืกืคืจื™ื•ืช ื‘ืืžืฆืขื•ืช Maven - 1 ื‘ืขื™ื” JavaRush ืžืฉืชืžืฉืช ื‘ื›ืžื” ื—ื‘ื™ืœื•ืช ืฉื”ื™ื• ื‘-JDK8, ื•ืื– ื”ืŸ ื ื—ืชื›ื•. ืœื“ื•ื’ืžื”, JavaFX ืœืžืฉื—ืงื™ื, ืื• JAXB ืœืขื™ื‘ื•ื“ XML. ืœื›ืŸ, ืื ืืชื” ืžืฉืชืžืฉ ื‘ื’ืจืกื” ืจืขื ื ื” ืฉืœ ื”-JDK, ืื– ื™ืฉ ืœืš ื‘ืขื™ื”... ืื‘ืœ ื’ื ืื ืืชื” ืขืœ ื”-Old School JDK8, ืื– ื™ืฉ ืœืš ื’ื ื‘ืขื™ื”... ื‘-quest 4 Collections ืชืฆื˜ืจืš ืœื”ืชื—ื‘ืจ ื’'ืงืกื•ืŸ ืœืขื‘ื“ JSON. ื›ืžื•ื‘ืŸ, ื”ื›ืœ ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžื—ื•ื‘ืจ ื‘ืื•ืคืŸ ื™ื“ื ื™, ืื‘ืœ ื–ื” ื“ื™ ืžืฉืขืžื. ืืชื” ืฆืจื™ืš ืœื”ื•ืจื™ื“ ืื•ืชื ื™ื“ื ื™ืช, ืœื”ื•ืกื™ืฃ ืื•ืชื ืœืคืจื•ื™ืงื˜... ืคืชืจื•ืŸ ืœืžืขืฉื”, ื™ืฉ ืฆื•ืจืš ื‘-Maven ื›ื“ื™ ืœื”ืคื•ืš ืืช ื”ืฉื’ืจื” ื”ื–ื• ืœืื•ื˜ื•ืžื˜ื™ืช. 0) ืื ื™ ืžืžืœื™ืฅ ื‘ื—ื•ื ืœื™ืฆื•ืจ ืขื•ืชืง ื’ื™ื‘ื•ื™ ืฉืœ ืคืจื•ื™ืงื˜ JavaRush, ืื—ืจืช ืื™ ืืคืฉืจ ืœื“ืขืช... 1) ืจืืฉื™ืช, ื‘ื•ืื• ื ื•ืกื™ืฃ ืืช Maven ืœืคืจื•ื™ืงื˜ ืฉืœื ื•. ืœื—ืฅ ืœื—ื™ืฆื” ื™ืžื ื™ืช ืขืœ ืžื•ื“ื•ืœ 4.JavaCollections, ื‘ื—ืจ Add Framework Support... Maven, [Ok] 2) ื›ืขืช ื ืžืฆื ืืช ื”ืงื•ื‘ืฅ pom.xml, ื”ื•ืกืฃ ื‘ื• ื‘ืœื•ืง ื‘ืื•ืคืŸ ื™ื“ื ื™
<dependencies>
</dependencies>
ืžื™ื“ ืื—ืจื™ </version> 3) ื•ืื– ืื ื—ื ื• ืžืชื—ื™ืœื™ื ืœื”ื•ืกื™ืฃ ืืช ื”ื—ื‘ื™ืœื•ืช ืฉืื ื—ื ื• ืฆืจื™ื›ื™ื. ืื ืื ื—ื ื• ืฆืจื™ื›ื™ื ืืช ื’'ืงืกื•ืŸ, ื ื—ืคืฉ ื‘ื’ื•ื’ืœ "ืชืœื•ืช ื‘-jackson maven" ืื ื—ื ื• ืžื•ืฆืื™ื ืชืฉื•ื‘ื” ื›ื–ื•: http://tutorials.jenkov.com/java-json/jackson-installation.html ืื ื—ื ื• ืจื•ืื™ื ืฉืขื‘ื•ืจ ื’'ืงืกื•ืŸ ืื ื—ื ื• ืฆืจื™ื›ื™ื 3 ืชืœื•ืช (artifactId) : jackson- core, jackson-annotations, jackson-databind ื™ืฉ ืชืœื•ืช ืื—ืจื•ืช, ืื‘ืœ ืื ื—ื ื• ืœื ืฆืจื™ื›ื™ื ืื•ืชืŸ ืขื“ื™ื™ืŸ; ื ื•ืกื™ืฃ ืื•ืชืŸ ื›ืฉื ืฆื˜ืจืš ืื•ืชืŸ. ื›ืขืช ืื ื• ืžื—ืคืฉื™ื ืืช 3 ื”ืชืœื•ืช ื”ืœืœื• ื‘ืืชืจ ื–ื” - https://mvnrepository.com/ ืื ื• ืžื›ื ื™ืกื™ื ืืช ืฉืžื•ืช ื”ื—ืคืฆื™ื ืฉืœื ื• ืฉื, ืžื•ืฆืื™ื ืืช ืืœื” ืฉื ืžืฆืื™ื ื‘ืฉื™ืžื•ืฉ ืขืœ ื™ื“ื™ ื”ืจื•ื‘, ืื• ืืช ื”ื’ืจืกื” ื”ืขื“ื›ื ื™ืช ื‘ื™ื•ืชืจ. ื•ื”ืขืชืง ืืช ื˜ืงืกื˜ ื”ืชืœื•ืช ืœ-pom.xml ืฉืœื ื•. 4) ื‘ืกืš ื”ื›ืœ, pom.xml ืฉืœื ื• ื”ืคืš ื›ืš:
<?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>

    <groupId>groupId</groupId>
    <artifactId>4.JavaCollections</artifactId>
    <version>1.0-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.12.3</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.12.3</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.12.3</version>
        </dependency>
    </dependencies>


</project>
ื ืคืœื, ืœื—ืฅ ืขืœื™ื• ื‘ืืžืฆืขื•ืช ืœื—ืฆืŸ ื”ืขื›ื‘ืจ ื”ื™ืžื ื™ ื•ื‘ื—ืจ Maven/ื™ื™ื‘ื•ื โ€‹โ€‹ืžื—ื“ืฉ. 5) ืขื›ืฉื™ื• ื’'ืงืกื•ืŸ ื ืžืฆื ื‘ืชื•ื›ื ื™ื•ืช ืฉืœื ื•, ืฉืžื•ืช ื”ืื•ื‘ื™ื™ืงื˜ื™ื ื”ืื“ื•ืžื™ื ื ืขืœืžื•. ืื‘ืœ ื”ืงื•ื“ ื”ืคืกื™ืง ืœื”ื“ืจ, ื”ื•ื ื›ื•ืชื‘ ืฉื’ื™ืื”:
Error:java: error: release version 5 not supported
ืžืฉื•ื ืžื”, ื›ืฉืžื›ื ื™ืกื™ื ืืช Maven ืœืคืจื•ื™ืงื˜, ื”ื’ืจืกื” ืฉืœ Java ื ืชืžื›ืช ื™ื•ืจื“ืช ืœ-5... ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืชืงืŸ ืืช ื–ื”: File\Settings\Build, Execution, Deployment\Compiler\Java Compiler ืฉื ื‘ืžื•ื“ื•ืœ ืžืฆื•ื™ืŸ ื›ื™ ืขื‘ื•ืจ ื”ืžื•ื“ื•ืœ ืฉืœื ื• 4.JavaCollections - ืืชื” ืฆืจื™ืš ืœืงื•ื“ื“ ื‘-Java5... ืื ื• ืžื•ื—ืงื™ื ืืช ื”ืžื•ื“ื•ืœ ืฉืœื ื• ื‘ื—ืœื•ืŸ ื–ื”. ืื‘ืœ ื–ื” ืœื ื”ื›ืœ, ืื– ืคืชื— ืืช File\Project Structure\Modules ืฉื ืื ื—ื ื• ื‘ื•ื—ืจื™ื ืืช ื”ืžื•ื“ื•ืœ ืฉืœื ื• 4.JavaCollections. ืœืื—ืจ ืžื›ืŸ, ื‘ื—ืจ ืืช ื”ื›ืจื˜ื™ืกื™ื™ื” ืจืžืช ืฉืคื” - ืคืจื•ื™ืงื˜ ื‘ืจื™ืจืช ืžื—ื“ืœ. 5.1) ืžืฆืืชื™ ืื™ืš ืœืคืชื•ืจ ืืช ื”ื‘ืขื™ื” ืžื ืงื•ื“ื” 5. ืคืฉื•ื˜ ื”ื•ืกืฃ ืืช ื”ื“ื‘ืจื™ื ื”ื‘ืื™ื ืœ-pom.xml:
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
</build>
ื›ืขืช ืžื™ื™ื‘ืŸ ืžื’ื“ื™ืจื” ืืช ื’ืจืกืช ื”-bytecode ืขื‘ื•ืจ ื”ืžื•ื“ื•ืœ ืฉืœื ื• ืฉื•ื•ื” ืœ-JDK 8 ื•ืื ื—ื ื• ืžืจื•ืฆื™ื ืžื›ืš. ืœื ืžื—ืงืชื™ ืืช ื”ื ืงื•ื“ื” ื”ื—ืžื™ืฉื™ืช, ื”ืฉืืจืชื™ ืื•ืชื” ืœืžื™ื“ืข ื›ืœืœื™. ื›ื“ื™ ืฉืชื”ื™ื” ื”ื‘ื ื” ื”ื™ื›ืŸ ื ื™ืชืŸ ืœืฉื ื•ืช ืื™ืœื• ื’ืจืกืื•ืช JDK ื‘-IDEA 6) ืื ื›ื‘ืจ ืžื“ื‘ืจื™ื ืขืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ Project. JavaRush ืคื•ืขืœ ืขืœ JDK 8. ื•ืื ื™ืฉ ืœืš ื’ืจืกื” 11 (ืื• ื—ื“ืฉื” ื™ื•ืชืจ), ืื– ืืชื” ืชืงืœืœ ื‘ืื•ืคืŸ ืงื‘ื•ืข ืืช Validator, ืฉืœื ืžืขื‘ื™ืจ ืืช ื”ืงื•ื“ ืฉืœืš. ื‘ื’ืœืœ ืฉืืชื” ืชื›ืชื•ื‘ ืืช ื”ืงื•ื“ ืฉื”ื›ื ืกืช ื‘-JDK 9+, ื”ื›ืœ ื™ืขื‘ื•ื“ ืœืš, ื•ื”- Validator ื™ื™ืชืŸ ืœืš ืฉื’ื™ืื”. ืœื›ืŸ, ืขื‘ื•ืจ: File\Project Structure\Project ืื ื• ืžืฆื™ื™ื ื™ื ืืช ื”ื’ืจืกื” ื”ื ื•ื›ื—ื™ืช ืฉืœืš ืฉืœ ื”-JDK, ื•ืžืชื—ืชื™ื”, ืžืฆื™ื™ื ื™ื ืืช ืจืžืช ื”ืฉืคื” - ืืš ื•ืจืง 8 - ืœืžื‘ื“ื•ืช, ื”ืขืจื•ืช ืกื•ื’ ื•ื›ื•'. ืžื” ื”ื™ืชืจื•ืŸ - ืชืจืื• ืืช ื”ื™ื›ื•ืœื•ืช ืฉืœ JDK 9+, ืื‘ืœ ืื ืชื ืกื• ืœื”ื•ืกื™ืฃ ืื•ืชืŸ, IDEA ืชืงืœืœ. ืœื“ื•ื’ืžื”, "aaa".lines(); - ืืชื” ื™ื›ื•ืœ ืœื›ืชื•ื‘ (IDEA ื™ื—ืœื™ืฃ ืื•ืชื•, ืœืžืจื•ืช ืฉื”ื•ื ื™ื“ื’ื™ืฉ ืื•ืชื• ื‘ืื“ื•ื), ืืชื” ื™ื›ื•ืœ ืœื”ื™ื›ืฉืœ - ืœืžื“ ืืช ื”ื—ืœืง ื”ืคื ื™ืžื™. ืื‘ืœ ื–ื” ืœื ื™ืืคืฉืจ ืœืš ืงื•ืžืคื™ืœืฆื™ื”. 7) ื”ื“ื‘ืจ ื”ืื—ืจื•ืŸ ืฉืขืœื™ื ื• ืœืขืฉื•ืช ื”ื•ื ืœืชืงืŸ ืืช ื”ื ืชื™ื‘ื™ื ื‘ืชื•ืš ื—ื‘ื™ืœืช 4.JavaCollections. ืžื™ื™ื‘ืŸ ื™ืฆืจื” ืื•ืชื ืžื—ื“ืฉ ืœืขืฆืžื”, ืื ื• ืžื—ื–ื™ืจื™ื ืื•ืชื ื›ืžื• ืฉื”ื: ื) ืขื‘ื•ืจ ืืœ ืงื•ื‘ืฅ\ืžื‘ื ื” ืคืจื•ื™ืงื˜\ืžื•ื“ื•ืœื™ื ื‘) ื‘ื—ืจ 4.JavaCollections\ืžืงื•ืจ ื’) ืžื—ืง ื™ืขื“, rosources, ื‘ื“ื™ืงื” ื“) ืžืงื ืืช ืชื™ืงื™ื™ืช ื”ืžืงื•ืจ ืขืœ src ื”) ื”ื–ื– ืืช ืชื™ืงื™ื™ืช com ืœื“ื™ืกืง ื—ื–ืจื” ืœ-src ื”) ื”ืชื™ืงื™ื” ื”ืจืืฉื™ืช ื ืžื—ืงืช. ื‘ืื•ืคืŸ ื›ืœืœื™, ืื ื—ื ื• ืขื•ืฉื™ื ืืช ื–ื” ื›ืžื• ืฉื”ื™ื” ืœืคื ื™ Maven, ื‘ืื ืœื•ื’ื™ื” ืœ-3.JavaMultithreading 8) ืขื›ืฉื™ื• ืื ื—ื ื• ืžื•ืกื™ืคื™ื ืืช ืฉืืจ ื”ืชืœื•ืช ื‘ืขืฆืžื ื•, ืœืžืฉืœ ืขื‘ื•ืจ JAXB. ืื ืืชื” ืฆืจื™ืš ืœื”ื•ืกื™ืฃ ืจื™ืฉื•ื, ื”ืžืืžืจ ืฉืœื™ ื™ื›ื•ืœ ืœืขื–ื•ืจ . ืื ื—ื ื• ืžื•ืกื™ืคื™ื ืืช ื–ื” ืœืงื•ืจื•ืช ื”ื—ื™ื™ื - Maven. ืืช ื™ืคื™ืคื™ื”! ืื ื–ื” ืขื–ืจ - ืœื™ื™ืง, ื”ื™ืจืฉืžื•, ืคืขืžื•ืŸ!)))
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