io microsphere util VersionUtils

VersionUtils

Type: Class | Module: microsphere-java-core | Package: io.microsphere.util | Since: 1.0.0

Source: microsphere-java-core/src/main/java/io/microsphere/util/VersionUtils.java

Overview

The utility class for version

Declaration

public abstract class VersionUtils implements Utils

Author: Mercy

Version Information

• Introduced in: 1.0.0
• Current Project Version: 0.3.20-SNAPSHOT

Version Compatibility

This component is tested and compatible with the following Java versions:

Java Version	Status
Java 8	✅ Compatible
Java 11	✅ Compatible
Java 17	✅ Compatible
Java 21	✅ Compatible
Java 25	✅ Compatible

Examples

Method Examples

testCurrentJavaVersion

VersionUtils.testCurrentJavaVersion("=", VersionUtils.JAVA_VERSION_8);  // true if current Java version is 8
VersionUtils.testCurrentJavaVersion(">", VersionUtils.JAVA_VERSION_8);   // true if current Java version is higher than 8
VersionUtils.testCurrentJavaVersion("<", VersionUtils.JAVA_VERSION_11);  // true if current Java version is lower than 11

testVersion

VersionUtils.testVersion("1.8", "=", "1.8.0") == true
VersionUtils.testVersion("1.8", ">=", "1.7") == true
VersionUtils.testVersion("1.8", "<=", "1.7") == false
VersionUtils.testVersion("1.8", "<", "1.7") == false
VersionUtils.testVersion("1.8", ">", "1.7") == true

testVersion

Version v1 = Version.of("1.8.0");
Version v2 = Version.of("1.7.0");

Version.Operator eq = Version.Operator.of("=");  // Equals
Version.Operator gt = Version.Operator.of(">");  // Greater than
Version.Operator lt = Version.Operator.of("<");  // Less than

testVersion(v1, eq, v1); // true
testVersion(v1, gt, v2); // true
testVersion(v2, lt, v1); // true

Usage

Maven Dependency

Add the following dependency to your pom.xml:

<dependency>
    <groupId>io.github.microsphere-projects</groupId>
    <artifactId>microsphere-java-core</artifactId>
    <version>${microsphere-java.version}</version>
</dependency>

Tip: Use the BOM (microsphere-java-dependencies) for consistent version management. See the Getting Started guide.

Import

import io.microsphere.util.VersionUtils;

API Reference

Public Methods

Method	Description
testCurrentJavaVersion	The latest SourceVersion Java Release Version
testCurrentJavaVersion	Determine whether #CURRENT_JAVA_VERSION current Java version matches the specified version
testVersion	Determines whether the specified base version matches the compared version based on the given operator symbol.
testVersion	Determine whether the base version matches the compared version

Method Details

testCurrentJavaVersion

public static boolean testCurrentJavaVersion(@Nonnull String operatorSymbol, @Nullable Version comparedVersion)

The latest SourceVersion Java Release Version / public static final SourceVersion LATEST_JAVA_VERSION = latest();

/** The Version instance for current Java Version / public static final Version CURRENT_JAVA_VERSION = ofVersion(currentJavaMajorVersion());

/** The Version instance for Java 8 / public static final Version JAVA_VERSION_8 = ofVersion(8);

/** The Version instance for Java 9 / public static final Version JAVA_VERSION_9 = ofVersion(9);

/** The Version instance for Java 10 / public static final Version JAVA_VERSION_10 = ofVersion(10);

/** The Version instance for Java 11 / public static final Version JAVA_VERSION_11 = ofVersion(11);

/** The Version instance for Java 12 / public static final Version JAVA_VERSION_12 = ofVersion(12);

/** The Version instance for Java 13 / public static final Version JAVA_VERSION_13 = ofVersion(13);

/** The Version instance for Java 14 / public static final Version JAVA_VERSION_14 = ofVersion(14);

/** The Version instance for Java 15 / public static final Version JAVA_VERSION_15 = ofVersion(15);

/** The Version instance for Java 16 / public static final Version JAVA_VERSION_16 = ofVersion(16);

/** The Version instance for Java 17 / public static final Version JAVA_VERSION_17 = ofVersion(17);

/** The Version instance for Java 18 / public static final Version JAVA_VERSION_18 = ofVersion(18);

/** The Version instance for Java 19 / public static final Version JAVA_VERSION_19 = ofVersion(19);

/** The Version instance for Java 20 / public static final Version JAVA_VERSION_20 = ofVersion(20);

/** The Version instance for Java 21 / public static final Version JAVA_VERSION_21 = ofVersion(21);

/** The Version instance for Java 22 / public static final Version JAVA_VERSION_22 = ofVersion(22);

/** The Version instance for Java 23 / public static final Version JAVA_VERSION_23 = ofVersion(23);

/** The Version instance for Java 24 / public static final Version JAVA_VERSION_24 = ofVersion(24);

/** Determines whether the current Java version matches the specified version based on the given operator symbol.

Supported Operators

• = - Equal to
• > - Greater than
• >= - Greater than or equal to
• ``VersionUtils.testCurrentJavaVersion("=", VersionUtils.JAVA_VERSION_8); // true if current Java version is 8 VersionUtils.testCurrentJavaVersion(">", VersionUtils.JAVA_VERSION_8); // true if current Java version is higher than 8 VersionUtils.testCurrentJavaVersion("

testCurrentJavaVersion

public static boolean testCurrentJavaVersion(@Nullable Version.Operator versionOperator, @Nullable Version comparedVersion)

Determine whether #CURRENT_JAVA_VERSION current Java version matches the specified version

testVersion

public static boolean testVersion(@Nullable String baseVersion, @Nullable String operatorSymbol, @Nullable String comparedVersion)

Determines whether the specified base version matches the compared version based on the given operator symbol.

Supported Operators

• = - Equal to
• > - Greater than
• >= - Greater than or equal to
• ``VersionUtils.testVersion("1.8", "=", "1.8.0") == true VersionUtils.testVersion("1.8", ">=", "1.7") == true VersionUtils.testVersion("1.8", "", "1.7") == true `

testVersion

public static boolean testVersion(@Nullable Version baseVersion, @Nullable Version.Operator versionOperator, @Nullable Version comparedVersion)

Determine whether the base version matches the compared version

See Also

• Version

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This documentation was auto-generated from the source code of microsphere-java.