Package net.sourceforge.pmd.lang.java.metrics.impl

Class AbstractJavaClassMetric

java.lang.Object

net.sourceforge.pmd.lang.metrics.AbstractMetric<N>

net.sourceforge.pmd.lang.java.metrics.AbstractJavaMetric<ASTAnyTypeDeclaration>

net.sourceforge.pmd.lang.java.metrics.impl.AbstractJavaClassMetric

All Implemented Interfaces:

JavaClassMetric, net.sourceforge.pmd.lang.metrics.Metric<ASTAnyTypeDeclaration>

Direct Known Subclasses:

AtfdMetric.AtfdClassMetric, LocMetric.LocClassMetric, NcssMetric.NcssClassMetric, NoamMetric, NopaMetric, TccMetric, WmcMetric, WocMetric

public abstract class AbstractJavaClassMetric
extends AbstractJavaMetric<ASTAnyTypeDeclaration>
implements JavaClassMetric

Base class for class metrics.

Author:

Clément Fournier

Constructor Summary

Constructors

Constructor	Description
AbstractJavaClassMetric()

Method Summary

Modifier and Type	Method	Description
protected int	countMatchingFieldSigs(ASTAnyTypeDeclaration classNode, JavaFieldSigMask mask)	Counts the fields matching the signature mask in this class.
protected int	countMatchingOpSigs(ASTAnyTypeDeclaration classNode, JavaOperationSigMask mask)	Counts the operations matching the signature mask in this class.
protected java.util.List<ASTFieldDeclaration>	getFields(ASTAnyTypeDeclaration node)	Gets a list of all fields declared in the class.
protected java.util.List<ASTMethodOrConstructorDeclaration>	getMethodsAndConstructors(ASTAnyTypeDeclaration node)	Gets a list of all methods and constructors declared in the class.
boolean	supports(ASTAnyTypeDeclaration node)	Returns true if the metric can be computed on this type declaration.

Methods inherited from class net.sourceforge.pmd.lang.metrics.AbstractMetric

equals, hashCode

Methods inherited from interface net.sourceforge.pmd.lang.metrics.Metric

computeFor

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJavaClassMetric

public AbstractJavaClassMetric()

Method Detail

supports

public boolean supports(ASTAnyTypeDeclaration node)

Returns true if the metric can be computed on this type declaration. By default, annotation and interface declarations are filtered out.

Specified by:

supports in interface net.sourceforge.pmd.lang.metrics.Metric<ASTAnyTypeDeclaration>

Parameters:

node - The type declaration

Returns:

True if the metric can be computed on this type declaration

countMatchingOpSigs

protected int countMatchingOpSigs(ASTAnyTypeDeclaration classNode,
                                  JavaOperationSigMask mask)

Counts the operations matching the signature mask in this class.

Parameters:

classNode - The class on which to count

mask - The mask

Returns:

The number of operations matching the signature mask

countMatchingFieldSigs

protected int countMatchingFieldSigs(ASTAnyTypeDeclaration classNode,
                                     JavaFieldSigMask mask)

Counts the fields matching the signature mask in this class.

Parameters:

classNode - The class on which to count

mask - The mask

Returns:

The number of fields matching the signature mask

getMethodsAndConstructors

protected java.util.List<ASTMethodOrConstructorDeclaration> getMethodsAndConstructors(ASTAnyTypeDeclaration node)

Gets a list of all methods and constructors declared in the class.

Parameters:

node - The class

Returns:

The list of all methods and constructors

getFields

protected java.util.List<ASTFieldDeclaration> getFields(ASTAnyTypeDeclaration node)

Gets a list of all fields declared in the class.

Parameters:

node - The class

Returns:

The list of all fields