org.sonar.l10n.pmd.rules.pmd.AvoidStringBufferField.html Maven / Gradle / Ivy

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PMD is a tool that looks for potential problems like possible bugs, dead code, suboptimal code, overcomplicated expressions or duplicate code.

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StringBuffers can grow quite a lot, and so may become a source of memory leak (if the owning class has a long life time). Example :
class Foo {
	private StringBuffer memoryLeak;
}