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java.lang.Objectnet.sourceforge.pmd.ast.JavaParserVisitorAdapter
net.sourceforge.pmd.AbstractRule
net.sourceforge.pmd.rules.strings.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 |
Fields inherited from class net.sourceforge.pmd.AbstractRule |
description, example, externalInfoUrl, include, message, name, priority, properties, ruleSetName, usesDFA, usesTypeResolution |
Fields inherited from interface net.sourceforge.pmd.Rule |
LOWEST_PRIORITY, PRIORITIES |
Constructor Summary | |
ConsecutiveLiteralAppends()
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Method Summary | |
protected java.util.Map |
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.ast.JavaParserVisitorAdapter |
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 |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public ConsecutiveLiteralAppends()
Method Detail |
public java.lang.Object visit(ASTVariableDeclaratorId node, java.lang.Object data)
visit
in interface JavaParserVisitor
visit
in class JavaParserVisitorAdapter
protected java.util.Map propertiesByName()
AbstractRule
propertiesByName
in class AbstractRule
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