/**
* A FeatureGenerator equals another FeatureGenerator if its class is equal and its arguments are
* equal and its function names are equal.
*/
@Override
public boolean equals(Object o) {
if (o == null) // necessary here because otherwise the next line will throw a NPE
return false;
if (!this.getClass().equals(o.getClass())) return false;
FeatureGenerator fg = (FeatureGenerator) o;
if (!this.getFunction().equals(fg.getFunction())) return false;
if (this.arguments.length != fg.arguments.length) return false;
for (int i = 0; i < arguments.length; i++) {
if (!this.arguments[i].equals(fg.arguments[i])) return false;
}
return true;
}
