/**
* A limit chronology is only equal to a limit chronology with the same base chronology and
* limits.
*
* @param obj the object to compare to
* @return true if equal
* @since 1.4
*/
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof LimitChronology == false) {
return false;
}
LimitChronology chrono = (LimitChronology) obj;
return getBase().equals(chrono.getBase())
&& FieldUtils.equals(getLowerLimit(), chrono.getLowerLimit())
&& FieldUtils.equals(getUpperLimit(), chrono.getUpperLimit());
}
/**
* Gets the duration of the string using the standard type. This matches the toString() method of
* ReadableDuration.
*
* @param object the String to convert, must not be null
* @throws ClassCastException if the object is invalid
*/
public long getDurationMillis(Object object) {
// parse here because duration could be bigger than the int supported
// by the period parser
String original = (String) object;
String str = original;
int len = str.length();
if (len >= 4
&& (str.charAt(0) == 'P' || str.charAt(0) == 'p')
&& (str.charAt(1) == 'T' || str.charAt(1) == 't')
&& (str.charAt(len - 1) == 'S' || str.charAt(len - 1) == 's')) {
// ok
} else {
throw new IllegalArgumentException("Invalid format: \"" + original + '"');
}
str = str.substring(2, len - 1);
int dot = -1;
boolean negative = false;
for (int i = 0; i < str.length(); i++) {
if (str.charAt(i) >= '0' && str.charAt(i) <= '9') {
// ok
} else if (i == 0 && str.charAt(0) == '-') {
// ok
negative = true;
} else if (i > (negative ? 1 : 0) && str.charAt(i) == '.' && dot == -1) {
// ok
dot = i;
} else {
throw new IllegalArgumentException("Invalid format: \"" + original + '"');
}
}
long millis = 0, seconds = 0;
int firstDigit = negative ? 1 : 0;
if (dot > 0) {
seconds = Long.parseLong(str.substring(firstDigit, dot));
str = str.substring(dot + 1);
if (str.length() != 3) {
str = (str + "000").substring(0, 3);
}
millis = Integer.parseInt(str);
} else if (negative) {
seconds = Long.parseLong(str.substring(firstDigit, str.length()));
} else {
seconds = Long.parseLong(str);
}
if (negative) {
return FieldUtils.safeAdd(FieldUtils.safeMultiply(-seconds, 1000), -millis);
} else {
return FieldUtils.safeAdd(FieldUtils.safeMultiply(seconds, 1000), millis);
}
}
