/** * Compares the specified Object with the receiver. Returns true if and only if the specified * Object is also an ArrayList of the same type, both Lists have the same size, and all * corresponding pairs of elements in the two Lists are identical. In other words, two Lists are * defined to be equal if they contain the same elements in the same order. * * @param otherObj the Object to be compared for equality with the receiver. * @return true if the specified Object is equal to the receiver. */ public boolean equals(Object otherObj) { // delta if (otherObj == null) { return false; } // overridden for performance only. if (!(otherObj instanceof FloatArrayList)) { return super.equals(otherObj); } if (this == otherObj) { return true; } FloatArrayList other = (FloatArrayList) otherObj; if (size() != other.size()) { return false; } float[] theElements = elements(); float[] otherElements = other.elements(); for (int i = size(); --i >= 0; ) { if (theElements[i] != otherElements[i]) { return false; } } return true; }