org.erights.e.elang.scope
Class PatternMapLink

java.lang.Object
  |
  +--org.erights.e.elang.scope.PatternMap
        |
        +--org.erights.e.elang.scope.PatternMapLink

public class PatternMapLink

extends PatternMap

Untamed: A PatternMap having at least one name => NounPattern binding in the innermost layer.

Built from a single association and a previous PatternMap.

Author:

Ka-Ping Yee

Field Summary

private String	myName
private PatternMap	myNextMap
private NounPattern	myPattern

Fields inherited from class org.erights.e.elang.scope.PatternMap

EMPTY

Constructor Summary

(package private)

PatternMapLink(String name, NounPattern pattern, PatternMap nextMap)

Method Summary

(package private) void	addNamesTo(FlexSet names)
void	assertShadowable(String name) Enabled:
boolean	contains(String name) Enabled:
NounPattern	getPattern(String name) Enabled:
void	replace(String name, NounPattern pattern) Enabled:

Methods inherited from class org.erights.e.elang.scope.PatternMap

make, namesSet, nested, with

Methods inherited from class java.lang.Object

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

Field Detail

myNextMap

private final PatternMap myNextMap

myName

private final String myName

myPattern

private NounPattern myPattern

Constructor Detail

PatternMapLink

PatternMapLink(String name,
               NounPattern pattern,
               PatternMap nextMap)

Method Detail

getPattern

public NounPattern getPattern(String name)

Enabled:

Specified by:

getPattern in class PatternMap

contains

public boolean contains(String name)

Enabled:

Specified by:

contains in class PatternMap

addNamesTo

void addNamesTo(FlexSet names)

Specified by:

addNamesTo in class PatternMap

replace

public void replace(String name,
                    NounPattern pattern)

Enabled:

Specified by:

replace in class PatternMap

assertShadowable

public void assertShadowable(String name)

Enabled:

Specified by:

assertShadowable in class PatternMap