Commons CLI - FindBugs Bug Detector Report

Last Published: 12 January 2013 | Version: 2.0-SNAPSHOT

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Commons

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Maven

FindBugs Bug Detector Report

The following document contains the results of FindBugs Report

FindBugs Version is 2.0.1

Threshold is

Effort is min

Summary

Classes	Bugs	Errors	Missing Classes
54	18	0	0

Files

Class	Bugs
org.apache.commons.cli2.commandline.Parser	1
org.apache.commons.cli2.option.GroupImpl	1
org.apache.commons.cli2.option.ReverseStringComparator	1
org.apache.commons.cli2.util.Comparators$CommandFirst	1
org.apache.commons.cli2.util.Comparators$DefaultOptionFirst	1
org.apache.commons.cli2.util.Comparators$GroupFirst	1
org.apache.commons.cli2.util.Comparators$Named	1
org.apache.commons.cli2.util.Comparators$PreferredName	1
org.apache.commons.cli2.util.Comparators$Required	1
org.apache.commons.cli2.util.Comparators$Reverse	1
org.apache.commons.cli2.util.Comparators$SwitchFirst	1
org.apache.commons.cli2.util.HelpFormatter	1
org.apache.commons.cli2.validation.DateValidator	6

org.apache.commons.cli2.commandline.Parser

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.commandline.Parser.parse(String[]) invokes inefficient new String(String) constructor	PERFORMANCE	DM_STRING_CTOR	66	Medium

org.apache.commons.cli2.option.GroupImpl

Bug	Category	Details	Line	Priority
Comparison of String objects using == or != in org.apache.commons.cli2.option.GroupImpl.process(WriteableCommandLine, ListIterator)	BAD_PRACTICE	ES_COMPARING_STRINGS_WITH_EQ	170	Medium

org.apache.commons.cli2.option.ReverseStringComparator

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.option.ReverseStringComparator.compare(Object, Object) negates the return value of String.compareTo(String)	BAD_PRACTICE	RV_NEGATING_RESULT_OF_COMPARETO	544	Medium

org.apache.commons.cli2.util.Comparators$CommandFirst

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$CommandFirst implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	287-298	Medium

org.apache.commons.cli2.util.Comparators$DefaultOptionFirst

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$DefaultOptionFirst implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	322-333	Medium

org.apache.commons.cli2.util.Comparators$GroupFirst

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$GroupFirst implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	217-228	Medium

org.apache.commons.cli2.util.Comparators$Named

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$Named implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	370-386	Medium

org.apache.commons.cli2.util.Comparators$PreferredName

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$PreferredName implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	410-415	Medium

org.apache.commons.cli2.util.Comparators$Required

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$Required implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	439-453	Medium

org.apache.commons.cli2.util.Comparators$Reverse

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$Reverse.compare(Object, Object) negates the return value of java.util.Comparator.compare(Object, Object)	BAD_PRACTICE	RV_NEGATING_RESULT_OF_COMPARETO	193	Medium

org.apache.commons.cli2.util.Comparators$SwitchFirst

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.util.Comparators$SwitchFirst implements Comparator but not Serializable	BAD_PRACTICE	SE_COMPARATOR_SHOULD_BE_SERIALIZABLE	252-263	Medium

org.apache.commons.cli2.util.HelpFormatter

Bug	Category	Details	Line	Priority
Found reliance on default encoding in new org.apache.commons.cli2.util.HelpFormatter(String, String, String, int): new java.io.PrintWriter(OutputStream)	I18N	DM_DEFAULT_ENCODING	110	High

org.apache.commons.cli2.validation.DateValidator

Bug	Category	Details	Line	Priority
org.apache.commons.cli2.validation.DateValidator.getFormats() may expose internal representation by returning DateValidator.formats	MALICIOUS_CODE	EI_EXPOSE_REP	306	Medium
org.apache.commons.cli2.validation.DateValidator.getMaximum() may expose internal representation by returning DateValidator.maximum	MALICIOUS_CODE	EI_EXPOSE_REP	210	Medium
org.apache.commons.cli2.validation.DateValidator.getMinimum() may expose internal representation by returning DateValidator.minimum	MALICIOUS_CODE	EI_EXPOSE_REP	230	Medium
org.apache.commons.cli2.validation.DateValidator.setFormats(DateFormat[]) may expose internal representation by storing an externally mutable object into DateValidator.formats	MALICIOUS_CODE	EI_EXPOSE_REP2	296	Medium
org.apache.commons.cli2.validation.DateValidator.setMaximum(Date) may expose internal representation by storing an externally mutable object into DateValidator.maximum	MALICIOUS_CODE	EI_EXPOSE_REP2	220	Medium
org.apache.commons.cli2.validation.DateValidator.setMinimum(Date) may expose internal representation by storing an externally mutable object into DateValidator.minimum	MALICIOUS_CODE	EI_EXPOSE_REP2	240	Medium