neural network - returning the correct layer name

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Java

Hello everyone
I've creating this code in the Layer class:

public class Network {
List<Layer> layers = new ArrayList();
public List<Layer> getLayers() {
		return this.layers;
	}
}

I've used this in the main method:

List<Layer> layers = new ArrayList();
layers = NeuralNetwork.getLayers();
		for(Layer layer : layers) {
			System.out.println(layer);
		}

My output:

Layers.Layer@15db9742
Layers.Layer@6d06d69c
Layers.Layer@7852e922

Question:
I want to print the output as inputLayer, hiddenLayer and outputLayer(object names of the layer class) and not it's heap values.How could I do it?
My Approach was:
-to create a new field called private String layerName and pass it into the layer's constructor and then create a getter(public String getLayerName()) to get the name of the appropriate layer.

Any better approach?

Thank you