org.acm.seguin.summary.query
Class ChildClassSearcher

java.lang.Object
  org.acm.seguin.summary.TraversalVisitor
      org.acm.seguin.summary.query.ChildClassSearcher

All Implemented Interfaces:

SummaryVisitor

public class ChildClassSearcher
extends TraversalVisitor

Searches the set of summaries for all the classes that extend a particular class.

Author:

Chris Seguin

Constructor Summary

ChildClassSearcher()

Method Summary

static java.util.Iterator	query(TypeSummary type) Generates a list of classes that extend type
java.lang.Object	visit(TypeSummary node, java.lang.Object data) Visit a file summary.

Methods inherited from class org.acm.seguin.summary.TraversalVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildClassSearcher

public ChildClassSearcher()

Method Detail

visit

public java.lang.Object visit(TypeSummary node,
                              java.lang.Object data)

Visit a file summary. Visit a file summary. Visit a type summary.

Specified by:

visit in interface SummaryVisitor

Overrides:

visit in class TraversalVisitor

Parameters:

node - the summary that we are visiting

data - the data that was passed in

Returns:

the result public Object visit(FileSummary node, Object data) { if (node.getFile() == null) { return data; } return super.visit(node, data); }

query

public static java.util.Iterator query(TypeSummary type)

Generates a list of classes that extend type

Parameters:

type - the desired parent class

Returns:

an iterator of type summaries