Hibernate ORM - hibernate-core 5.6.15.Final · org.hibernate.boot.registry.classloading.spi.ClassLoaderService

Modifier and Type	Class and Description
public static interface	ClassLoaderService.Work<T>

Method Summary

Modifier and Type	Method and Description
public < The returned class type. T> Class<T>	Returns: The class reference classForName(String The name of the class to locate className) Locate a class by name.
public <T> T	generateProxy(InvocationHandler handler, Class<T>... interfaces)
public < The type of the service contract S> Collection<S>	Returns: The ordered set of discovered services. loadJavaServices(Class<S> The java type defining the service contract serviceContract) Discovers and instantiates implementations of the named service contract.
public URL	Returns: The located URL; may return `null` to indicate the resource was not found locateResource(String The resource name. name) Locate a resource by name (classpath lookup).
public List<URL>	Returns: The list of URL matching; may return `null` to indicate the resource was not found locateResources(String The resource name. name) Locate a series of resource by name (classpath lookup).
public InputStream	Returns: The stream of the located resource; may return `null` to indicate the resource was not found locateResourceStream(String The resource name. name) Locate a resource by name (classpath lookup) and gets its stream.
public Package	Returns: the matching Package, or null. packageForNameOrNull(String packageName) Loading a Package from the classloader.
public <T> T	workWithClassLoader(ClassLoaderService.Work<T> work)

Inherited from org.hibernate.service.spi.Stoppable:: stop

Method Detail

classForName	back to summary
public <T> Class<T> classForName(String className) Locate a class by name. Parameters <T> The returned class type. className:String The name of the class to locate Returns:Class<T> The class reference Exceptions ClassLoadingException: Indicates the class could not be found

classForName

back to summary

public <T> Class<T> classForName(String className)

Locate a class by name.

Parameters

<T>: The returned class type.
className:String: The name of the class to locate

Returns:Class<T>

The class reference

Exceptions

ClassLoadingException:: Indicates the class could not be found

generateProxy	back to summary
public <T> T generateProxy(InvocationHandler handler, Class<T>... interfaces)

loadJavaServices back to summary

loadJavaServices	back to summary
public <S> Collection<S> loadJavaServices(Class<S> serviceContract) Discovers and instantiates implementations of the named service contract. NOTE : the terms service here is used differently than `Service`. Instead here we are talking about services as defined by `java.util.ServiceLoader`. Parameters <S> The type of the service contract serviceContract:Class<S> The java type defining the service contract Returns:Collection<S> The ordered set of discovered services.

public <S> Collection<S> loadJavaServices(Class<S> serviceContract)

Discovers and instantiates implementations of the named service contract.

NOTE : the terms service here is used differently than Service. Instead here we are talking about services as defined by java.util.ServiceLoader.

Parameters

<S>: The type of the service contract
serviceContract:Class<S>: The java type defining the service contract

Returns:Collection<S>

The ordered set of discovered services.

locateResource back to summary

locateResource	back to summary
public URL locateResource(String name) Locate a resource by name (classpath lookup). Parameters name:String The resource name. Returns:URL The located URL; may return `null` to indicate the resource was not found

public URL locateResource(String name)

Locate a resource by name (classpath lookup).

Parameters

name:String: The resource name.

Returns:URL

The located URL; may return null to indicate the resource was not found

locateResources back to summary

locateResources	back to summary
public List<URL> locateResources(String name) Locate a series of resource by name (classpath lookup). Parameters name:String The resource name. Returns:List<URL> The list of URL matching; may return `null` to indicate the resource was not found

public List<URL> locateResources(String name)

Locate a series of resource by name (classpath lookup).

Parameters

name:String: The resource name.

Returns:List<URL>

The list of URL matching; may return null to indicate the resource was not found

locateResourceStream back to summary

locateResourceStream	back to summary
public InputStream locateResourceStream(String name) Locate a resource by name (classpath lookup) and gets its stream. Parameters name:String The resource name. Returns:InputStream The stream of the located resource; may return `null` to indicate the resource was not found

public InputStream locateResourceStream(String name)

Locate a resource by name (classpath lookup) and gets its stream.

Parameters

name:String: The resource name.

Returns:InputStream

The stream of the located resource; may return null to indicate the resource was not found

packageForNameOrNull back to summary

packageForNameOrNull	back to summary
public Package packageForNameOrNull(String packageName) Loading a Package from the classloader. In case it's not found or an internal error (such as @see `LinkageError` occurs, we return null rather than throwing an exception. This is significantly different than loading a Class, as in all currently known usages, being unable to load the Package will only result in ignoring annotations on it - which is totally fine when the object doesn't exist. In case of other errors, implementations are expected to log a warning but it's still not treated as a fatal error. Returns:Package the matching Package, or null.

public Package packageForNameOrNull(String packageName)

Loading a Package from the classloader. In case it's not found or an internal error (such as @see LinkageError occurs, we return null rather than throwing an exception. This is significantly different than loading a Class, as in all currently known usages, being unable to load the Package will only result in ignoring annotations on it - which is totally fine when the object doesn't exist. In case of other errors, implementations are expected to log a warning but it's still not treated as a fatal error.

Returns:Package: the matching Package, or null.

workWithClassLoader	back to summary
public <T> T workWithClassLoader(ClassLoaderService.Work<T> work)

public Interface ClassLoaderService

Nested and Inner Type Summary

Method Summary

Method Detail

public Interface ClassLoaderService.Work<T>

Method Summary

Method Detail