Method canBeCollidedWith

src/main/java/net/minecraft/entity/Entity.java:1570–1573

Returns true if other Entities should be prevented from moving through this Entity.

()

     * Returns true if other Entities should be prevented from moving through this Entity.
     */
    public boolean canBeCollidedWith()
    {
        return false;
    }

    /**
     * Returns true if this entity should push and be pushed by other entities when colliding.