src/main/java/mekanism/api/util/CapabilityUtils.java

package mekanism.api.util;

import net.minecraft.util.EnumFacing;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.common.capabilities.ICapabilityProvider;

public final class CapabilityUtils 
{
	public static boolean hasCapability(ICapabilityProvider provider, Capability<?> cap, EnumFacing side)
	{
		if(provider == null || cap == null) return false;
	
		return provider.hasCapability(cap, side);
	}

	public static <T> T getCapability(ICapabilityProvider provider, Capability<T> cap, EnumFacing side)
	{
		if(provider == null || cap == null) return null;
	
		return provider.getCapability(cap, side);
	}
}