Package org.apache.maven.internal.impl.model

Class DefaultModelCache

java.lang.Object

org.apache.maven.internal.impl.model.DefaultModelCache

All Implemented Interfaces:

ModelCache

public class DefaultModelCache
extends Object
implements ModelCache

A model builder cache backed by the repository system cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	DefaultModelCache.CachingSupplier<T>
(package private) static class	DefaultModelCache.GavCacheKey
private static final class	DefaultModelCache.SourceCacheKey

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentMap<Object,Supplier<?>>	cache

Constructor Summary

Constructors

Modifier	Constructor	Description
	DefaultModelCache()
private	DefaultModelCache(ConcurrentMap<Object,Supplier<?>> cache)

Method Summary

Modifier and Type	Method	Description
void	clear()
protected Object	computeIfAbsent(Object key, Supplier<?> data)
<T> T	computeIfAbsent(String groupId, String artifactId, String version, String tag, Supplier<T> data)
<T> T	computeIfAbsent(Source path, String tag, Supplier<T> data)
(package private) static <T extends Throwable> void	uncheckedThrow(Throwable t)

Methods inherited from class java.lang.Object

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

Field Details

cache

private final ConcurrentMap<Object,Supplier<?>> cache

Constructor Details

DefaultModelCache

public DefaultModelCache()

DefaultModelCache

private DefaultModelCache(ConcurrentMap<Object,Supplier<?>> cache)

Method Details

computeIfAbsent

public <T> T computeIfAbsent(String groupId,
 String artifactId,
 String version,
 String tag,
 Supplier<T> data)

Specified by:

computeIfAbsent in interface ModelCache

computeIfAbsent

public <T> T computeIfAbsent(Source path,
 String tag,
 Supplier<T> data)

Specified by:

computeIfAbsent in interface ModelCache

clear

public void clear()

Specified by:

clear in interface ModelCache

computeIfAbsent

protected Object computeIfAbsent(Object key,
 Supplier<?> data)

uncheckedThrow

static <T extends Throwable> void uncheckedThrow(Throwable t)
                                          throws T

Throws:

T