private static GroupResult checkRange(
final String string, final char[] charArray, int endIndex, final long data) {
final Long min, max;
{
boolean sign = true;
for (final int charArrayLength = charArray.length; endIndex < charArrayLength; endIndex++) {
final char c = charArray[endIndex];
if (sign) {
sign = false;
if ((c == '+') || (c == '-')) {
continue;
}
}
if ((c < '0') || (c > '9')) {
break;
}
}
if (endIndex == 0) {
return new GroupResult(false, false, 0);
}
min = DioriteMathUtils.asLong(string.substring(0, endIndex));
if (min == null) {
return new GroupResult(false, false, 0);
}
}
if (charArray[endIndex++] != '-') {
return new GroupResult(false, false, 0);
}
final int start = endIndex;
{
boolean sign = true;
for (final int charArrayLength = charArray.length; endIndex < charArrayLength; endIndex++) {
final char c = charArray[endIndex];
if (sign) {
sign = false;
if ((c == '+') || (c == '-')) {
continue;
}
}
if ((c < '0') || (c > '9')) {
break;
}
}
if (endIndex == 0) {
return new GroupResult(false, false, 0);
}
max = DioriteMathUtils.asLong(string.substring(start, endIndex));
if (max == null) {
return new GroupResult(false, false, 0);
}
}
return new GroupResult(true, (data >= min) && (data <= max), endIndex);
}
private static boolean checkIfValidRange(final String string) {
final int index = string.lastIndexOf('-');
if (index == -1) {
return false;
}
final int index2 = string.lastIndexOf('-', index - 1); // to handle negative values in ranges
if ((index2 == 0) || (index2 == -1)) {
return (DioriteMathUtils.asLong(string.substring(0, index)) != null)
&& (DioriteMathUtils.asLong(string.substring(index + 1)) != null);
}
return (DioriteMathUtils.asLong(string.substring(0, index2)) != null)
&& (DioriteMathUtils.asLong(string.substring(index2 + 1)) != null);
}
@Override
public Long parseValueData(final String data) {
if (data == null) {
return null;
}
return DioriteMathUtils.asLong(data);
}
private static LongRange parseSingleRange(final String string) {
final int index = string.lastIndexOf('-');
if (index == -1) {
return null;
}
final int index2 = string.lastIndexOf('-', index - 1); // to handle negative values in ranges
final Long a;
final Long b;
if ((index2 == 0) || (index2 == -1)) {
a = DioriteMathUtils.asLong(string.substring(0, index));
b = DioriteMathUtils.asLong(string.substring(index + 1));
} else {
a = DioriteMathUtils.asLong(string.substring(0, index2));
b = DioriteMathUtils.asLong(string.substring(index2 + 1));
}
if ((a == null) || (b == null)) {
return null;
}
return new LongRange(a, b);
}
@Override
public boolean isValidValue(final String string) {
return DioriteMathUtils.asLong(string) != null;
}