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java.lang.Objectnet.sourceforge.pmd.CommonAbstractRule
net.sourceforge.pmd.AbstractJavaRule
net.sourceforge.pmd.AbstractRule
net.sourceforge.pmd.rules.strings.ConsecutiveLiteralAppends
public class ConsecutiveLiteralAppends
This rule finds concurrent calls to StringBuffer.append where String literals are used It would be much better to make these calls using one call to .append
example:StringBuffer buf = new StringBuffer(); buf.append("Hello"); buf.append(" ").append("World");This would be more eloquently put as:
StringBuffer buf = new StringBuffer(); buf.append("Hello World");The rule takes one parameter, threshold, which defines the lower limit of consecutive appends before a violation is created. The default is 1.
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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ConsecutiveLiteralAppends()
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Method Summary | |
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protected java.util.Map<java.lang.String,PropertyDescriptor> |
propertiesByName()
Return all the relevant properties for the receiver by overriding in subclasses as necessary. |
java.lang.Object |
visit(ASTVariableDeclaratorId 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, 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 ConsecutiveLiteralAppends()
Method Detail |
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public java.lang.Object visit(ASTVariableDeclaratorId node, java.lang.Object data)
visit
in interface JavaParserVisitor
visit
in class AbstractJavaRule
protected java.util.Map<java.lang.String,PropertyDescriptor> propertiesByName()
CommonAbstractRule
propertiesByName
in class CommonAbstractRule
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