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java.lang.Objectnet.sourceforge.pmd.CommonAbstractRule
net.sourceforge.pmd.AbstractJavaRule
net.sourceforge.pmd.rules.UselessOperationOnImmutable
public class UselessOperationOnImmutable
An operation on an Immutable object (String, BigDecimal or BigInteger) won't change the object itself. The result of the operation is a new object. Therefore, ignoring the operation result is an error.
| Field Summary |
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| Fields inherited from interface net.sourceforge.pmd.Rule |
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LOWEST_PRIORITY, PRIORITIES |
| Constructor Summary | |
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UselessOperationOnImmutable()
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| Method Summary | |
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java.lang.Object |
visit(ASTLocalVariableDeclaration node,
java.lang.Object data)
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| Methods inherited from class net.sourceforge.pmd.AbstractJavaRule |
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addViolation, addViolation, addViolation, addViolationWithMessage, apply, getDeclaringType, importsPackage, isQualifiedName, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitAll |
| Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public UselessOperationOnImmutable()
| Method Detail |
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public java.lang.Object visit(ASTLocalVariableDeclaration node,
java.lang.Object data)
visit in interface JavaParserVisitorvisit in class AbstractJavaRule
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