Hi everyone, I have a “Node” class which contains an ‘attributes’ variable. The variable contains a variety of data types associated with a String key. I’m using a HashMap to implement it. However, when I try and retrieve a float attribute and cast it to a float (this seems to work for PVectors, cu…

The 0 in attributes.put("dist", 0); becomes an Integer. Use 0.0 instead, so it is stored as a Float: attributes.put("dist", 0.0); Otherwise, use (Integer) as cast: float dist = (Integer) attributes.get("dist");

Integer cannot be cast into Float?

Processing Coding Questions

jb4x September 18, 2018, 3:59pm 4

I think it’s because you return an Object type.

If you want to return float, you need to write:
HashMap<String, Float>

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Integer cannot be cast into Float?

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