@Override
	public int hashCode() {
		return producerTool.getName().hashCode() +
			consumerTool.getName().hashCode();
	}
Returns a hash code value for the object. This method is
supported for the benefit of hashtables such as those provided by
<code>java.util.Hashtable</code>.
Ghidra/Framework/Project/src/main/java/ghidra/framework/project/tool/ToolConnectionImpl.java