/**
* Tells whether or not this buffer is equal to another object.
*
* <p>Two float buffers are equal if, and only if,
*
* <p>
*
* <ol>
* <li>
* <p>They have the same element type,
* <li>
* <p>They have the same number of remaining elements, and
* <li>
* <p>The two sequences of remaining elements, considered independently of their starting
* positions, are pointwise equal.
* <p>This method considers two float elements {@code a} and {@code b} to be equal if {@code
* (a == b) || (Float.isNaN(a) && Float.isNaN(b))}. The values {@code -0.0} and {@code +0.0}
* are considered to be equal, unlike {@link Float#equals(Object)}.
* </ol>
*
* <p>A float buffer is not equal to any other type of object.
*
* @param ob The object to which this buffer is to be compared
* @return <tt>true</tt> if, and only if, this buffer is equal to the given object
*/
public boolean equals(Object ob) {
if (this == ob) return true;
if (!(ob instanceof FloatBuffer)) return false;
FloatBuffer that = (FloatBuffer) ob;
if (this.remaining() != that.remaining()) return false;
int p = this.position();
for (int i = this.limit() - 1, j = that.limit() - 1; i >= p; i--, j--)
if (!equals(this.get(i), that.get(j))) return false;
return true;
}
