Class DeclarationCounter

java.lang.Object

org.codehaus.janino.util.AbstractTraverser<RuntimeException>

org.codehaus.janino.samples.DeclarationCounter

All Implemented Interfaces:

Traverser<RuntimeException>

public class DeclarationCounter
extends AbstractTraverser<RuntimeException>

An example application for the Traverser: Reads, scans and parses the files named on the command line and counts several kinds of declarations.

Field Summary

Fields

Modifier and Type	Field	Description
private int	classDeclarationCount
private int	fieldCount
private int	interfaceDeclarationCount
private int	localVariableCount

Constructor Summary

Constructors

Constructor	Description
DeclarationCounter()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)
void	traverseClassDeclaration(Java.AbstractClassDeclaration cd)
void	traverseFieldDeclaration(Java.FieldDeclaration fd)
void	traverseInterfaceDeclaration(Java.InterfaceDeclaration id)
void	traverseLocalVariableDeclarationStatement(Java.LocalVariableDeclarationStatement lvds)

Methods inherited from class AbstractTraverser

traverseAbstractCompilationUnit, traverseAbstractTypeBodyDeclaration, traverseAbstractTypeDeclaration, traverseAlternateConstructorInvocation, traverseAmbiguousName, traverseAnnotation, traverseAnonymousClassDeclaration, traverseArrayAccessExpression, traverseArrayCreationReference, traverseArrayInitializerOrRvalue, traverseArrayLength, traverseArrayType, traverseAssertStatement, traverseAssignment, traverseAtom, traverseBinaryOperation, traverseBlock, traverseBooleanLiteral, traverseBooleanRvalue, traverseBreakableStatement, traverseBreakStatement, traverseCast, traverseCharacterLiteral, traverseClassInstanceCreationReference, traverseClassLiteral, traverseCompilationUnit, traverseConditionalExpression, traverseConstructorDeclarator, traverseConstructorInvocation, traverseContinuableStatement, traverseContinueStatement, traverseCrement, traverseDoStatement, traverseElementValue, traverseElementValueArrayInitializer, traverseEmptyStatement, traverseEnumConstant, traverseExpressionStatement, traverseFieldAccess, traverseFieldAccessExpression, traverseFloatingPointLiteral, traverseForEachStatement, traverseFormalParameter, traverseFormalParameters, traverseForStatement, traverseFunctionDeclarator, traverseIfStatement, traverseImportDeclaration, traverseInitializer, traverseInstanceof, traverseIntegerLiteral, traverseInvocation, traverseLabeledStatement, traverseLambdaExpression, traverseLiteral, traverseLocalClassDeclaration, traverseLocalClassDeclarationStatement, traverseLocalVariableAccess, traverseLocalVariableDeclaratorResource, traverseLocated, traverseLvalue, traverseMarkerAnnotation, traverseMemberAnnotationTypeDeclaration, traverseMemberClassDeclaration, traverseMemberEnumDeclaration, traverseMemberInterfaceDeclaration, traverseMethodDeclarator, traverseMethodInvocation, traverseMethodReference, traverseModularCompilationUnit, traverseNamedClassDeclaration, traverseNewAnonymousClassInstance, traverseNewArray, traverseNewClassInstance, traverseNewInitializedArray, traverseNormalAnnotation, traverseNullLiteral, traversePackage, traversePackageMemberAnnotationTypeDeclaration, traversePackageMemberClassDeclaration, traversePackageMemberEnumDeclaration, traversePackageMemberInterfaceDeclaration, traverseParameterAccess, traverseParenthesizedExpression, traversePrimitiveType, traverseQualifiedThisReference, traverseReferenceType, traverseReturnStatement, traverseRvalue, traverseRvalueMemberType, traverseSimpleLiteral, traverseSimpleType, traverseSingleElementAnnotation, traverseSingleStaticImportDeclaration, traverseSingleTypeImportDeclaration, traverseStatement, traverseStaticImportOnDemandDeclaration, traverseStringLiteral, traverseSuperclassFieldAccessExpression, traverseSuperclassMethodInvocation, traverseSuperConstructorInvocation, traverseSwitchStatement, traverseSynchronizedStatement, traverseTextBlock, traverseThisReference, traverseThrowStatement, traverseTryStatement, traverseType, traverseTypeImportOnDemandDeclaration, traverseUnaryOperation, traverseVariableAccessResource, traverseWhileStatement, visitAbstractCompilationUnit, visitAnnotation, visitAtom, visitBlockStatement, visitElementValue, visitImportDeclaration, visitTypeBodyDeclaration, visitTypeDeclaration

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

classDeclarationCount

private int classDeclarationCount

interfaceDeclarationCount

private int interfaceDeclarationCount

fieldCount

private int fieldCount

localVariableCount

private int localVariableCount

Constructor Details

DeclarationCounter

public DeclarationCounter()

Method Details

main

public static void main(String[] args)
                 throws CompileException,
IOException

Throws:

CompileException

IOException

traverseClassDeclaration

public void traverseClassDeclaration(Java.AbstractClassDeclaration cd)

Specified by:

traverseClassDeclaration in interface Traverser<RuntimeException>

Overrides:

traverseClassDeclaration in class AbstractTraverser<RuntimeException>

traverseInterfaceDeclaration

public void traverseInterfaceDeclaration(Java.InterfaceDeclaration id)

Specified by:

traverseInterfaceDeclaration in interface Traverser<RuntimeException>

Overrides:

traverseInterfaceDeclaration in class AbstractTraverser<RuntimeException>

traverseFieldDeclaration

public void traverseFieldDeclaration(Java.FieldDeclaration fd)

Specified by:

traverseFieldDeclaration in interface Traverser<RuntimeException>

Overrides:

traverseFieldDeclaration in class AbstractTraverser<RuntimeException>

traverseLocalVariableDeclarationStatement

public void traverseLocalVariableDeclarationStatement(Java.LocalVariableDeclarationStatement lvds)

Specified by:

traverseLocalVariableDeclarationStatement in interface Traverser<RuntimeException>

Overrides:

traverseLocalVariableDeclarationStatement in class AbstractTraverser<RuntimeException>