- Author:
- Mark Rotteveel
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionstatic Decimal64parseBytes(byte[] decBytes) Parses the provided byte array to aDecimal64.static Decimal64valueOf(double value) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(double value, OverflowHandling overflowHandling) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(String value, OverflowHandling overflowHandling) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(BigDecimal value) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(BigDecimal value, OverflowHandling overflowHandling) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(BigInteger value) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64valueOf(BigInteger value, OverflowHandling overflowHandling) Creates aDecimal64fromvalue, applying rounding where necessary.static Decimal64Converts a decimal to Decimal64.static Decimal64valueOf(Decimal<?> decimal, OverflowHandling overflowHandling) Converts a decimal to Decimal64.static Decimal64valueOfExact(BigInteger value) Creates aDecimal64fromvalue, rejecting values that would lose precision due to rounding.Methods inherited from class org.firebirdsql.extern.decimal.Decimal
doubleValue, equals, hashCode, toBigDecimal, toBytes, toDecimal, toDecimal, toString
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Field Details
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POSITIVE_INFINITY
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NEGATIVE_INFINITY
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POSITIVE_NAN
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NEGATIVE_NAN
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POSITIVE_SIGNALING_NAN
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NEGATIVE_SIGNALING_NAN
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Method Details
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parseBytes
Parses the provided byte array to aDecimal64.This method parses network byte-order (aka big-endian). When using little-endian order, you will need to reverse the bytes in the array first.
- Parameters:
decBytes- Bytes of the Decimal64 value in network byte-order (aka big-endian)- Returns:
- Instance of
Decimal64 - Throws:
IllegalArgumentException- WhendecBytesis not 8 bytes long
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Values exceeding the range of this type will be returned as +/-Infinity.
- Parameters:
value- Big decimal value to convert- Returns:
- Decimal64 equivalent
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Values exceeding the range of this type will be handled according to the specified overflow handling.
- Parameters:
value- Big decimal value to convertoverflowHandling- Overflow handling to apply- Returns:
- Decimal64 equivalent
- Throws:
DecimalOverflowException- IfOverflowHandling#THROW_EXCEPTIONand the value is out of range.
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Values exceeding the range of this type will be returned as +/-Infinity.
- Parameters:
value- Big integer value to convert- Returns:
- Decimal64 equivalent
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Values exceeding the range of this type will be handled according to the specified overflow handling.
Calling this method is equivalent to
valueOf(new BigDecimal(value), overflowHandling).- Parameters:
value- Big integer value to convertoverflowHandling- Handling of overflows- Returns:
- Decimal64 equivalent
- Throws:
DecimalOverflowException- IfOverflowHandling#THROW_EXCEPTIONand the value is out of range.- See Also:
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valueOfExact
Creates aDecimal64fromvalue, rejecting values that would lose precision due to rounding.- Parameters:
value- Big integer value to convert- Returns:
- Decimal64 equivalent
- Throws:
DecimalOverflowException- If the value is out of range.- See Also:
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Double.NaNis mapped to positive NaN, the infinities to their equivalent +/- infinity.For normal, finite, values, this is equivalent to
valueOf(BigDecimal.valueOf(value)).- Parameters:
value- Double value- Returns:
- Decimal equivalent
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Double.NaNis mapped to positive NaN, the infinities to their equivalent +/- infinity.For normal, finite, values, this is equivalent to
valueOf(BigDecimal.valueOf(value), overflowHandling).- Parameters:
value- Double valueoverflowHandling- Overflow handling to apply- Returns:
- Decimal equivalent
- Throws:
DecimalOverflowException- IfOverflowHandling#THROW_EXCEPTIONand the value is out of range.
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valueOf
Converts a decimal to Decimal64.For normal, finite, decimals, this behaves like
valueOf(decimal.toBigDecimal()), seevalueOf(BigDecimal).- Parameters:
decimal- Decimal to convert- Returns:
- Decimal converted to Decimal64, or
decimalitself if it already is Decimal64
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valueOf
Converts a decimal to Decimal64.For normal, finite, decimals, this behaves like
valueOf(decimal.toBigDecimal(), overflowHandling), seevalueOf(BigDecimal, OverflowHandling).- Parameters:
decimal- Decimal to convertoverflowHandling- Overflow handling to apply- Returns:
- Decimal converted to Decimal64, or
decimalitself if it already is Decimal64 - Throws:
DecimalOverflowException- IfOverflowHandling#THROW_EXCEPTIONand the value is out of range.
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Except for the special values [+/-]Inf, [+/-]Infinity, [+/-]NaN and [+/-]sNaN (case insensitive), the rules of
BigDecimal(String)apply, with special handling in place to discern between positive and negative zero.Values exceeding the range of this type will be returned as +/-Infinity.
- Parameters:
value- String value to convert- Returns:
- Decimal equivalent
- Throws:
NumberFormatException- If the provided string is not valid numeric string.
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valueOf
Creates aDecimal64fromvalue, applying rounding where necessary.Except for the special values [+/-]Inf, [+/-]Infinity, [+/-]NaN and [+/-]sNaN (case insensitive), the rules of
BigDecimal(String)apply, with special handling in place to discern between positive and negative zero.Values exceeding the range of this type will be handled according to the specified overflow handling.
- Parameters:
value- String value to convertoverflowHandling- Overflow handling to apply- Returns:
- Decimal equivalent
- Throws:
NumberFormatException- If the provided string is not valid numeric string.DecimalOverflowException- IfOverflowHandling#THROW_EXCEPTIONand the value is out of range.
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