method
<=
![Some documentation Importance_1](https://d2vfyqvduarcvs.cloudfront.net/images/importance_1.png?1349367920)
<=(p1)
public
Compares two objects based on the receiver’s <=> method, returning true if it returns -1 or 0.
<=(p1)
public
Compares two objects based on the receiver’s <=> method, returning true if it returns -1 or 0.