SEI CERT Oracle Coding Standard for Java

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Comment: REM cost reform

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Using the BigDecimal(double val) constructor with decimal floating-point literals can lead to loss of precision.

Rule

Severity

Likelihood

Detectable

RepairableRemediation Cost

Priority

Level

NUM10-J

Low

Probable

Yes

LowYes

P6

L2

Automated Detection

Automated detection is straightforward.

ToolVersionCheckerDescription
Klocwork

Include Page
Klocwork_V
Klocwork_V

JAVA.BIGDEC.FLOAT
Parasoft Jtest
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Parasoft_V
Parasoft_V
CERT.NUM10.BBDCCDo not pass floating point values to the 'BigDecimal' constructor
PVS-Studio

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PVS-Studio_V
PVS-Studio_V

V6068
SonarQube
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SonarQube_V
SonarQube_V
S2111"BigDecimal(double)" should not be used

Bibliography

[JLS 2015]


[Seacord 2015]
Image result for video icon NUM10-J. Do not construct BigDecimal objects from floating-point literals LiveLesson

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