kikaha.core.cdi.helpers.DependencyMap Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of kikaha-injection Show documentation

There is a newer version: 2.1.10.Final

package kikaha.core.cdi.helpers;

import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import lombok.RequiredArgsConstructor;

@RequiredArgsConstructor
public class DependencyMap {

	final Set> lockedDependencies = new HashSet<>();
	final Map, Iterable> dependencies;

	public Iterable get( Class clazz ) {
		if ( lockedDependencies.contains( clazz ) )
			throw new TemporarilyLockedException();
		return dependencies.get( clazz );
	}

	public void put( Class clazz, Iterable instances ) {
		lockedDependencies.add( clazz );
		dependencies.put( clazz, instances );
	}

	public void unlock( Class clazz ) {
		lockedDependencies.remove( clazz );
	}

	public static class TemporarilyLockedException
			extends RuntimeException {

		private static final long serialVersionUID = -16545564456L;
	}
}