Introduction

This page is a code analysis report about FreeMarker auto-generated by XDepend.
In this report, you will find useful project metrics about the 2.3.15 release of FreeMarker such as the most used types.
This report detailled also what has changed since the previous release 2.2.8 and also the evolution between abstractness and instability.
You may also leave comments to point out more information about this release
To get explanations concerning these metrics, go to the XDepend home page.

About this report

Application name:: FreeMarker

Releases:: 2.3.15, 2.2.8

Published:: 09/30/2009 16:34:23

Credit:: XDepend 1.0.1 (Pro Edition)

Project Metrics

Number of jars:: 1

Number of types:: 629

Number of classes:: 588

Number of abstract classes:: 29

Number of interfaces:: 41

Number of value types:: 0

Number of exception classes:: 11

Number of attribute classes:: 0

Number of delegate classes:: 0

Number of enumerations classes:: 0

Number of generic type definitions:: 0

Number of generic method definitions:: 0

Number of IL instructions:: 105305

Percentage of public types:: 26.23%

Percentage of public methods:: 50.12%

Percentage of classes with at least one public field:: 3.02%

Stat	Occurrences	Avg	StdDev	Max
Properties on Interfaces	41 Interfaces	0	0	0 properties on freemarker.template.TemplateNodeModel
Methods on Interfaces	41 Interfaces	2.15	2.28	13 methods on freemarker.debug.DebugModel
Arguments on Methods on Interfaces	88 Methods	0.66	0.92	4 arguments on freemarker.template.TemplateDirectiveModel.execute(Environment,Map,TemplateModel[],TemplateDirectiveBody)
Public Properties on Classes	588 Classes	0.12	0.78	13 public properties on freemarker.core.Configurable
Public Methods on Classes	588 Classes	3	6.14	86 public methods on freemarker.core.FMParser
Arguments on Public Methods on Classes	1763 Methods	0.79	0.97	7 arguments on freemarker.ext.jsp.FreeMarkerPageContext.initialize(Servlet,ServletRequest,ServletResponse,String,boolean,int,boolean)
BC Instructions in non-abstract Methods	3540 Methods	29.75	163.82	7865 BC instructions in freemarker.core.FMParserTokenManager.jjMoveNfa_0(int,int)
Cyclomatic complexity on non abstract Methods	3540 Methods	3.94	33.36	CC = 1856 for freemarker.core.FMParserTokenManager.jjMoveNfa_0(int,int)

Jars Metrics

Jar	# Types	# Abstract Types	# BC Inst	Afferent Coupling	Efferent Coupling	Relational Cohesion	Instability	Abstractness	Distance
freemarker v1.0	629	69	105305	0	343	6.65	1	0.11	0.11

Abstractness Versus Instability


Current	Previous

What happened since the previous release

Here is an overview of what has changed between the two versions analyzed. You can click on a line to have the full list of elements matching the rule.

API Breaking Changes: Methods : 14% (482/3420)

// <Name>API Breaking Changes: Methods</Name>
WARN IF Count > 0 IN SELECT METHODS WHERE IsPublic AND (VisibilityWasChanged OR WasRemoved)