ClassPath (Guava: Google Core Libraries for Java 19.0 API)

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java.lang.Object
- com.google.common.reflect.ClassPath

```
@Beta
public final class ClassPath
extends Object
```
Scans the source of a ClassLoader and finds all loadable classes and resources.

Since:

14.0

Author:

Ben Yu

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`ClassPath.ClassInfo` Represents a class that can be loaded through `ClassPath.ClassInfo.load()`.
`static class`	`ClassPath.ResourceInfo` Represents a class path resource that can be either a class file or any other resource file loadable from the class path.

Method Summary

Methods
Modifier and Type	Method and Description
`static ClassPath`	`from(ClassLoader classloader)` Returns a `ClassPath` representing all classes and resources loadable from `classloader` and its parent class loaders.
`ImmutableSet<ClassPath.ClassInfo>`	`getAllClasses()` Returns all classes loadable from the current class path.
`ImmutableSet<ClassPath.ResourceInfo>`	`getResources()` Returns all resources loadable from the current class path, including the class files of all loadable classes but excluding the "META-INF/MANIFEST.MF" file.
`ImmutableSet<ClassPath.ClassInfo>`	`getTopLevelClasses()` Returns all top level classes loadable from the current class path.
`ImmutableSet<ClassPath.ClassInfo>`	`getTopLevelClasses(String packageName)` Returns all top level classes whose package name is `packageName`.
`ImmutableSet<ClassPath.ClassInfo>`	`getTopLevelClassesRecursive(String packageName)` Returns all top level classes whose package name is `packageName` or starts with `packageName` followed by a '.'.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - from
```
public static ClassPath from(ClassLoader classloader)
                      throws IOException
```
    Returns a ClassPath representing all classes and resources loadable from classloader and its parent class loaders.
    Currently only URLClassLoader and only file:// urls are supported.
    
    Throws:
    
    IOException - if the attempt to read class path resources (jar files or directories) failed.
  - getResources
```
public ImmutableSet<ClassPath.ResourceInfo> getResources()
```
    Returns all resources loadable from the current class path, including the class files of all loadable classes but excluding the "META-INF/MANIFEST.MF" file.
  - getAllClasses
```
public ImmutableSet<ClassPath.ClassInfo> getAllClasses()
```
    Returns all classes loadable from the current class path.
    
    Since:
    
    16.0
  - getTopLevelClasses
```
public ImmutableSet<ClassPath.ClassInfo> getTopLevelClasses()
```
    Returns all top level classes loadable from the current class path.
  - getTopLevelClasses
```
public ImmutableSet<ClassPath.ClassInfo> getTopLevelClasses(String packageName)
```
    Returns all top level classes whose package name is packageName.
  - getTopLevelClassesRecursive
```
public ImmutableSet<ClassPath.ClassInfo> getTopLevelClassesRecursive(String packageName)
```
    Returns all top level classes whose package name is packageName or starts with packageName followed by a '.'.

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