org.apache.maven.plugins.toolchain.jdk

Class ToolchainDiscoverer

java.lang.Object

org.apache.maven.plugins.toolchain.jdk.ToolchainDiscoverer

@Named
 @Singleton
public class ToolchainDiscoverer
extends Object

Toolchain discoverer service: tries JAVA{xx}_HOME environment variables, third party installers and OS-specific locations.

Since:

3.2.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	CURRENT
static String	DISCOVERED_TOOLCHAINS_CACHE_XML
static String	ENV
static String	JAVA
static String	JAVA_HOME
static String	JDK_HOME
static String	LTS
static String[]	PROPERTIES
static String	RUNTIME_NAME
static String	RUNTIME_VERSION
static List<String>	SORTED_PROVIDES
static String	USER_HOME
static String	VENDOR
static String	VENDOR_VERSION
static String	VERSION

Constructor Summary

Constructors

Constructor and Description
ToolchainDiscoverer()

Method Summary

Modifier and Type	Method and Description
org.apache.maven.toolchain.model.PersistedToolchains	discoverToolchains()
org.apache.maven.toolchain.model.PersistedToolchains	discoverToolchains(String comparator) Returns a PersistedToolchains object containing a list of discovered toolchains, never null.
Optional<org.apache.maven.toolchain.model.ToolchainModel>	getCurrentJdkToolchain() Build the model for the current JDK toolchain
Path	getJdkHome(org.apache.maven.toolchain.model.ToolchainModel toolchain)

Methods inherited from class java.lang.Object

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

Field Detail

JAVA

public static final String JAVA

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Constant Field Values

VERSION

public static final String VERSION

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Constant Field Values

RUNTIME_NAME

public static final String RUNTIME_NAME

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Constant Field Values

RUNTIME_VERSION

public static final String RUNTIME_VERSION

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Constant Field Values

VENDOR

public static final String VENDOR

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Constant Field Values

VENDOR_VERSION

public static final String VENDOR_VERSION

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Constant Field Values

PROPERTIES

public static final String[] PROPERTIES

CURRENT

public static final String CURRENT

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Constant Field Values

ENV

public static final String ENV

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Constant Field Values

LTS

public static final String LTS

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Constant Field Values

SORTED_PROVIDES

public static final List<String> SORTED_PROVIDES

DISCOVERED_TOOLCHAINS_CACHE_XML

public static final String DISCOVERED_TOOLCHAINS_CACHE_XML

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Constant Field Values

JDK_HOME

public static final String JDK_HOME

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Constant Field Values

JAVA_HOME

public static final String JAVA_HOME

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Constant Field Values

USER_HOME

public static final String USER_HOME

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Constant Field Values

Constructor Detail

ToolchainDiscoverer

public ToolchainDiscoverer()

Method Detail

getCurrentJdkToolchain

public Optional<org.apache.maven.toolchain.model.ToolchainModel> getCurrentJdkToolchain()

Build the model for the current JDK toolchain

discoverToolchains

public org.apache.maven.toolchain.model.PersistedToolchains discoverToolchains()

discoverToolchains

public org.apache.maven.toolchain.model.PersistedToolchains discoverToolchains(String comparator)

Returns a PersistedToolchains object containing a list of discovered toolchains, never null.

getJdkHome

public Path getJdkHome(org.apache.maven.toolchain.model.ToolchainModel toolchain)