net.covers1624.jdkutils

Class JdkInstallationManager

java.lang.Object

net.covers1624.jdkutils.JdkInstallationManager

public class JdkInstallationManager
extends java.lang.Object

Capable of managing custom installations of Java JDK's.

Created by covers1624 on 12/11/21.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JdkInstallationManager.Installation
static interface	JdkInstallationManager.JdkProvisioner Responsible for provisioning a JDK.
static class	JdkInstallationManager.ProvisionRequest
static class	JdkInstallationManager.ProvisionResult

Constructor Summary

Constructors

Constructor and Description
JdkInstallationManager(java.nio.file.Path baseDir, JdkInstallationManager.JdkProvisioner provisioner) Create a new Jdk Installation Manager.

Method Summary

Modifier and Type	Method and Description
@Nullable java.nio.file.Path	findJdk(JavaVersion version, @Nullable java.lang.String semver, boolean jre, boolean forceX64OnMac) Find an existing JDK for the specified java Major version.
java.nio.file.Path	provisionJdk(JdkInstallationManager.ProvisionRequest request) Provision a JDK/JRE as per the request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JdkInstallationManager

public JdkInstallationManager(java.nio.file.Path baseDir,
                              JdkInstallationManager.JdkProvisioner provisioner)

Create a new Jdk Installation Manager.

Parameters:

baseDir - The base directory to install JDK's to.

provisioner - The provisioner to provision new JDK's.

Method Detail

findJdk

@Nullable
public @Nullable java.nio.file.Path findJdk(JavaVersion version,
                                                      @Nullable
                                                      @Nullable java.lang.String semver,
                                                      boolean jre,
                                                      boolean forceX64OnMac)

Find an existing JDK for the specified java Major version.

Parameters:

version - The Java Major version to use.

semver - An optional semver filter.

jre - If a JRE is all that is required.

forceX64OnMac - If Mac should force the use of x64 vms. Assumes rosetta support.

Returns:

The Found JDK home directory. Otherwise null.

provisionJdk

public java.nio.file.Path provisionJdk(JdkInstallationManager.ProvisionRequest request)
                                throws java.io.IOException

Provision a JDK/JRE as per the request.

If one already exists. That will be returned instead.

Parameters:

request - The JdkInstallationManager.ProvisionRequest.

Returns:

The JDK home directory.

Throws:

java.io.IOException - Thrown if an error occurs whilst provisioning the JDK.