org.bbottema.javareflection.PackageUtils Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-reflection Show documentation

Java Reflection provides a small package with nifty reflection features that will help with finding constructors, methods and value conversions

There is a newer version: 4.1.0

Show newest version

package org.bbottema.javareflection;

import lombok.experimental.UtilityClass;
import org.jetbrains.annotations.Nullable;

@UtilityClass
public final class PackageUtils {
	
	@Nullable
	static Class scanPackagesForClass(String className, @Nullable String inPackage, @Nullable ClassLoader classLoader) {
		// cycle through all sub-packages and try allocating class dynamically
		for (Package currentPackage : Package.getPackages()) {
			final String packageName = currentPackage.getName();
			if (inPackage == null || packageName.startsWith(inPackage)) {
				final Class _class = ClassUtils.locateClass(packageName + "." + className, classLoader);
				if (_class != null) {
					return _class;
				}
			}
		}
		return null;
	}
}