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resources.report.rules.pmd.StringBufferInstantiationWithChar.html Maven / Gradle / Ivy
StringBufferInstantiationWithChar
StringBufferInstantiationWithChar
StringBuffer sb = new StringBuffer('c'); The
char will be converted into int to intialize
StringBuffer size.
This rule is defined by the following XPath expression:
//AllocationExpression/ClassOrInterfaceType
[@Image='StringBuffer']
/../Arguments/ArgumentList/Expression/PrimaryExpression
/PrimaryPrefix/
Literal
[starts-with(@Image, "'")]
[ends-with(@Image, "'")]
Example:
class Foo {
StringBuffer sb1 = new StringBuffer('c'); //Bad
StringBuffer sb2 = new StringBuffer("c"); //Better
}
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