org.elasticsearch.common
Class Classes

java.lang.Object
  org.elasticsearch.common.Classes

public class Classes
extends java.lang.Object

Method Summary

static java.lang.ClassLoader	getDefaultClassLoader() Return the default ClassLoader to use: typically the thread context ClassLoader, if available; the ClassLoader that loaded the ClassUtils class will be used as fallback.
static java.lang.String	getPackageName(java.lang.Class clazz) Determine the name of the package of the given class: e.g.
static java.lang.String	getPackageNameNoDomain(java.lang.Class clazz)
static boolean	isConcrete(java.lang.Class<?> clazz)
static boolean	isInnerClass(java.lang.Class<?> clazz)

Methods inherited from class java.lang.Object

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

Method Detail

getDefaultClassLoader

public static java.lang.ClassLoader getDefaultClassLoader()

Return the default ClassLoader to use: typically the thread context ClassLoader, if available; the ClassLoader that loaded the ClassUtils class will be used as fallback.

Call this method if you intend to use the thread context ClassLoader in a scenario where you absolutely need a non-null ClassLoader reference: for example, for class path resource loading (but not necessarily for Class.forName, which accepts a null ClassLoader reference as well).

Returns:

the default ClassLoader (never null)

See Also:

Thread.getContextClassLoader()

getPackageName

public static java.lang.String getPackageName(java.lang.Class clazz)

Determine the name of the package of the given class: e.g. "java.lang" for the java.lang.String class.

Parameters:

clazz - the class

Returns:

the package name, or the empty String if the class is defined in the default package

getPackageNameNoDomain

public static java.lang.String getPackageNameNoDomain(java.lang.Class clazz)

isInnerClass

public static boolean isInnerClass(java.lang.Class<?> clazz)

isConcrete

public static boolean isConcrete(java.lang.Class<?> clazz)