org.codenarc.rule.unnecessary
Class VariableUsageFinder

java.lang.Object
  extended by org.codehaus.groovy.ast.CodeVisitorSupport
      extended by org.codehaus.groovy.ast.ClassCodeVisitorSupport
          extended by org.codenarc.rule.AbstractAstVisitor
              extended by org.codenarc.rule.unnecessary.VariableUsageFinder
All Implemented Interfaces:
groovy.lang.GroovyObject, org.codehaus.groovy.ast.GroovyClassVisitor, org.codehaus.groovy.ast.GroovyCodeVisitor, AstVisitor

public class VariableUsageFinder
extends AbstractAstVisitor


Field Summary
 
Fields inherited from class org.codenarc.rule.AbstractAstVisitor
BOOLEAN_CLASS, CONSTANT_EXPRESSION_VALUES, MAX_SOURCE_LINE_LENGTH, SOURCE_LINE_LAST_SEGMENT_LENGTH
 
Constructor Summary
VariableUsageFinder()
           
 
Method Summary
 boolean getFound()
           
 groovy.lang.MetaClass getMetaClass()
           
 java.lang.Object getProperty(java.lang.String property)
           
 java.lang.String getTargetVariable()
           
 java.lang.Object invokeMethod(java.lang.String method, java.lang.Object arguments)
           
 boolean isFound()
           
 void setFound(boolean value)
           
 void setMetaClass(groovy.lang.MetaClass mc)
           
 void setProperty(java.lang.String property, java.lang.Object value)
           
 void setTargetVariable(java.lang.String value)
           
 void visitVariableExpression(org.codehaus.groovy.ast.expr.VariableExpression expression)
           
 
Methods inherited from class org.codenarc.rule.AbstractAstVisitor
addViolation, addViolation, addViolation, getIsSuppressed, getRule, getSourceCode, getSourceUnit, getViolations, getVisited, isFirstVisit, setIsSuppressed, setRule, setSourceCode, setViolations, setVisited, sourceLine, suppressionIsPresent, visitClass, visitClassComplete, visitClassEx, visitConstructor, visitConstructorEx, visitConstructorOrMethod, visitConstructorOrMethodEx, visitField, visitFieldEx, visitMethod, visitMethodComplete, visitMethodEx, visitProperty, visitPropertyEx
 
Methods inherited from class org.codehaus.groovy.ast.ClassCodeVisitorSupport
addError, visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClassCodeContainer, visitContinueStatement, visitDoWhileLoop, visitExpressionStatement, visitForLoop, visitIfElse, visitImports, visitObjectInitializerStatements, visitPackage, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitWhileLoop
 
Methods inherited from class org.codehaus.groovy.ast.CodeVisitorSupport
visitArgumentlistExpression, visitArrayExpression, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBooleanExpression, visitBytecodeExpression, visitCastExpression, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitDeclarationExpression, visitEmptyStatement, visitFieldExpression, visitGStringExpression, visitListExpression, visitListOfExpressions, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitRegexExpression, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitTernaryExpression, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

VariableUsageFinder

public VariableUsageFinder()
Method Detail

getMetaClass

public groovy.lang.MetaClass getMetaClass()
Specified by:
getMetaClass in interface groovy.lang.GroovyObject
Overrides:
getMetaClass in class AbstractAstVisitor

setMetaClass

public void setMetaClass(groovy.lang.MetaClass mc)
Specified by:
setMetaClass in interface groovy.lang.GroovyObject
Overrides:
setMetaClass in class AbstractAstVisitor

invokeMethod

public java.lang.Object invokeMethod(java.lang.String method,
                                     java.lang.Object arguments)
Specified by:
invokeMethod in interface groovy.lang.GroovyObject
Overrides:
invokeMethod in class AbstractAstVisitor

getProperty

public java.lang.Object getProperty(java.lang.String property)
Specified by:
getProperty in interface groovy.lang.GroovyObject
Overrides:
getProperty in class AbstractAstVisitor

setProperty

public void setProperty(java.lang.String property,
                        java.lang.Object value)
Specified by:
setProperty in interface groovy.lang.GroovyObject
Overrides:
setProperty in class AbstractAstVisitor

getTargetVariable

public java.lang.String getTargetVariable()

setTargetVariable

public void setTargetVariable(java.lang.String value)

getFound

public boolean getFound()

isFound

public boolean isFound()

setFound

public void setFound(boolean value)

visitVariableExpression

public void visitVariableExpression(org.codehaus.groovy.ast.expr.VariableExpression expression)
Specified by:
visitVariableExpression in interface org.codehaus.groovy.ast.GroovyCodeVisitor
Overrides:
visitVariableExpression in class org.codehaus.groovy.ast.ClassCodeVisitorSupport


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