@Override
public void sum(Vector v) throws IncompatibleVectorSizesException {
if (v.getSize() != adaptee.size()) {
throw new IncompatibleVectorSizesException();
}
for (int i = 0; i < adaptee.size(); i++) {
setElement(i, getElement(i) * v.getElement(i));
}
}
public boolean equals(Object obj) {
if (obj instanceof Vector) {
if (((Vector) obj).getSize() != adaptee.size()) {
return false;
}
for (int i = 0; i < adaptee.size(); i++) {
if (!(((Vector) obj).getElement(i) == getElement(i))) return false;
}
}
return true;
}
@Override
public void mult(double a) {
for (int i = 0; i < adaptee.size(); i++) {
setElement(i, getElement(i) * a);
}
}
public String toString() {
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < adaptee.size(); i++) {
stringBuilder.append(getElement(i));
stringBuilder.append(" ");
}
return stringBuilder.toString().trim();
}