edu.washington.cs.knowitall.type
Class TypeHierarchy

java.lang.Object
  edu.washington.cs.knowitall.type.TypeHierarchy

public class TypeHierarchy
extends Object

Constructor Summary

TypeHierarchy()

Method Summary

void	buildDescendents()
boolean	containsKey(String key)
Collection<String>	getChildren(String parent)
Collection<String>	getDescendents(String parent)
void	put(String parent, String child)
static TypeHierarchy	read(BufferedReader reader)
void	write(PrintWriter writer)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeHierarchy

public TypeHierarchy()

Method Detail

put

public void put(String parent,
                String child)

containsKey

public boolean containsKey(String key)

getChildren

public Collection<String> getChildren(String parent)

getDescendents

public Collection<String> getDescendents(String parent)

buildDescendents

public void buildDescendents()

write

public void write(PrintWriter writer)

read

public static TypeHierarchy read(BufferedReader reader)
                          throws IOException

Throws:

IOException