method
sign
v2_6_3 -
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- Class:
BigDecimal
sign()public
Returns the sign of the value.
Returns a positive value if > 0, a negative value if < 0, and a zero if == 0.
The specific value returned indicates the type and sign of the BigDecimal, as follows:
BigDecimal::SIGN_NaN |
value is Not a Number |
BigDecimal::SIGN_POSITIVE_ZERO |
value is +0 |
BigDecimal::SIGN_NEGATIVE_ZERO |
value is -0 |
BigDecimal::SIGN_POSITIVE_INFINITE |
value is +Infinity |
BigDecimal::SIGN_NEGATIVE_INFINITE |
value is -Infinity |
BigDecimal::SIGN_POSITIVE_FINITE |
value is positive |
BigDecimal::SIGN_NEGATIVE_FINITE |
value is negative |