- All Implemented Interfaces:
Serializable
,Comparable<SignStyle>
,Constable
public enum SignStyle extends Enum<SignStyle>
The formatting engine allows the positive and negative signs of numbers
to be controlled using this enum.
See DateTimeFormatterBuilder
for usage.
- Implementation Requirements:
- This is an immutable and thread-safe enum.
- Since:
- 1.8
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Nested Class Summary
Nested classes/interfaces declared in class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantDescriptionStyle to always output the sign, where zero will output '+'.Style to always output the sign if the value exceeds the pad width.Style to never output sign, only outputting the absolute value.Style to output the sign only if the value is negative.Style to block negative values, throwing an exception on printing. -
Method Summary
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Enum Constant Details
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NORMAL
Style to output the sign only if the value is negative.In strict parsing, the negative sign will be accepted and the positive sign rejected. In lenient parsing, any sign will be accepted.
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ALWAYS
Style to always output the sign, where zero will output '+'.In strict parsing, the absence of a sign will be rejected. In lenient parsing, any sign will be accepted, with the absence of a sign treated as a positive number.
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NEVER
Style to never output sign, only outputting the absolute value.In strict parsing, any sign will be rejected. In lenient parsing, any sign will be accepted unless the width is fixed.
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NOT_NEGATIVE
Style to block negative values, throwing an exception on printing.In strict parsing, any sign will be rejected. In lenient parsing, any sign will be accepted unless the width is fixed.
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EXCEEDS_PAD
Style to always output the sign if the value exceeds the pad width. A negative value will always output the '-' sign.In strict parsing, the sign will be rejected unless the pad width is exceeded. In lenient parsing, any sign will be accepted, with the absence of a sign treated as a positive number.
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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