UseStringBufferForStringAppendsRule (PMD Java 6.27.0 API)

java.lang.Object
- net.sourceforge.pmd.properties.AbstractPropertySource
- - net.sourceforge.pmd.lang.rule.AbstractRule
  - - net.sourceforge.pmd.lang.java.rule.AbstractJavaRule
    - - net.sourceforge.pmd.lang.java.rule.performance.UseStringBufferForStringAppendsRule

All Implemented Interfaces:

JavaParserVisitor, ImmutableLanguage, PropertySource, Rule
```
public class UseStringBufferForStringAppendsRule
extends AbstractJavaRule
```

Field Summary
- Fields inherited from class net.sourceforge.pmd.properties.AbstractPropertySource
  propertyDescriptors, propertyValuesByDescriptor
- Fields inherited from interface net.sourceforge.pmd.Rule
  VIOLATION_SUPPRESS_REGEX_DESCRIPTOR, VIOLATION_SUPPRESS_XPATH_DESCRIPTOR

Constructor Summary

Constructors
Constructor Description

UseStringBufferForStringAppendsRule()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`visit(ASTVariableDeclaratorId node, Object data)`	This method is used to check whether user appends string directly instead of using StringBuffer or StringBuilder

Methods inherited from class net.sourceforge.pmd.lang.java.rule.AbstractJavaRule
apply, getDeclaringType, importsPackage, isQualifiedName, isSuppressed, 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, 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 net.sourceforge.pmd.lang.rule.AbstractRule
addExample, addRuleChainVisit, addRuleChainVisit, addViolation, addViolation, addViolation, addViolationWithMessage, addViolationWithMessage, addViolationWithMessage, deepCopy, deepCopyValuesTo, end, equals, getDescription, getExamples, getExternalInfoUrl, getLanguage, getMaximumLanguageVersion, getMessage, getMinimumLanguageVersion, getName, getParserOptions, getPriority, getPropertySourceType, getRuleChainVisits, getRuleClass, getRuleSetName, getSince, hashCode, isDeprecated, isDfa, isMultifile, isRuleChain, isTypeResolution, setDeprecated, setDescription, setDfa, setExternalInfoUrl, setLanguage, setMaximumLanguageVersion, setMessage, setMinimumLanguageVersion, setMultifile, setName, setPriority, setRuleClass, setRuleSetName, setSince, setTypeResolution, setUsesDFA, setUsesMultifile, setUsesTypeResolution, start, usesDFA, usesMultifile, usesRuleChain, usesTypeResolution

Methods inherited from class net.sourceforge.pmd.properties.AbstractPropertySource
copyPropertyDescriptors, copyPropertyValues, definePropertyDescriptor, dysfunctionReason, getOverriddenPropertiesByPropertyDescriptor, getOverriddenPropertyDescriptors, getPropertiesByPropertyDescriptor, getProperty, getPropertyDescriptor, getPropertyDescriptors, hasDescriptor, ignoredProperties, isPropertyOverridden, setProperty, setProperty, useDefaultValueFor, usesDefaultValues

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sourceforge.pmd.properties.PropertySource
definePropertyDescriptor, dysfunctionReason, getOverriddenPropertiesByPropertyDescriptor, getOverriddenPropertyDescriptors, getPropertiesByPropertyDescriptor, getProperty, getPropertyDescriptor, getPropertyDescriptors, hasDescriptor, ignoredProperties, isPropertyOverridden, setProperty, setProperty, useDefaultValueFor, usesDefaultValues

- Constructor Detail
  - UseStringBufferForStringAppendsRule
```
public UseStringBufferForStringAppendsRule()
```
- Method Detail
  - visit
```
public Object visit(ASTVariableDeclaratorId node,
                    Object data)
```
    This method is used to check whether user appends string directly instead of using StringBuffer or StringBuilder
    
    Specified by:
    
    visit in interface JavaParserVisitor
    
    Overrides:
    
    visit in class AbstractJavaRule
    
    Parameters:
    
    node - This is the expression of part of java code to be checked.
    
    data - This is the data to return.
    
    Returns:
    
    Object This returns the data passed in. If violation happens, violation is added to data.