Package de.monticore.types3.util

Class SymTypeExpressionComparator

java.lang.Object

de.monticore.types3.util.SymTypeExpressionComparator

All Implemented Interfaces:

Comparator<SymTypeExpression>

public class SymTypeExpressionComparator
extends Object
implements Comparator<SymTypeExpression>

A Helper to create (Tree)Maps.

Mostly, this tries to avoid costly comparisons which require printing.

Field Summary

Fields

Modifier and Type	Field	Description
protected static SymTypeExpressionComparator	delegate

Constructor Summary

Constructors

Constructor	Description
SymTypeExpressionComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(SymTypeExpression o1, SymTypeExpression o2)
protected int	compareArray(SymTypeArray o1, SymTypeArray o2)
protected int	compareFunction(SymTypeOfFunction o1, SymTypeOfFunction o2)
protected int	compareGeneric(SymTypeOfGenerics o1, SymTypeOfGenerics o2)
protected int	compareInfVar(SymTypeInferenceVariable o1, SymTypeInferenceVariable o2)
protected int	compareIntersection(SymTypeOfIntersection o1, SymTypeOfIntersection o2)
protected <T extends Comparable<T>> int	compareLists(List<? extends T> o1, List<? extends T> o2)
protected int	compareNumericWithSIUnit(SymTypeOfNumericWithSIUnit o1, SymTypeOfNumericWithSIUnit o2)
protected int	compareObject(SymTypeOfObject o1, SymTypeOfObject o2)
protected int	comparePrimitive(SymTypePrimitive o1, SymTypePrimitive o2)
protected int	compareRegEx(SymTypeOfRegEx o1, SymTypeOfRegEx o2)
protected <T extends Comparable<T>> int	compareSets(Set<? extends T> o1, Set<? extends T> o2)
protected int	compareSIUnit(SymTypeOfSIUnit o1, SymTypeOfSIUnit o2)
protected int	compareSymbol(de.monticore.symboltable.ISymbol o1, de.monticore.symboltable.ISymbol o2)
static int	compareSymTypeExpressions(SymTypeExpression o1, SymTypeExpression o2)
protected int	compareTuple(SymTypeOfTuple o1, SymTypeOfTuple o2)
protected int	compareTypeVar(SymTypeVariable o1, SymTypeVariable o2)
protected int	compareUnion(SymTypeOfUnion o1, SymTypeOfUnion o2)
protected int	compareWildcard(SymTypeOfWildcard o1, SymTypeOfWildcard o2)
protected static SymTypeExpressionComparator	getDelegate()
protected int	getOrderOfSubType(SymTypeExpression type)
static void	init()
static void	reset()
protected static void	setDelegate(SymTypeExpressionComparator newDelegate)
protected void	throwUnimplemented()	This is not expected to be ever called.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

delegate

protected static SymTypeExpressionComparator delegate

Constructor Details

SymTypeExpressionComparator

public SymTypeExpressionComparator()

Method Details

compareSymTypeExpressions

public static int compareSymTypeExpressions(SymTypeExpression o1,
 SymTypeExpression o2)

compare

public int compare(SymTypeExpression o1,
 SymTypeExpression o2)

Specified by:

compare in interface Comparator<SymTypeExpression>

getOrderOfSubType

protected int getOrderOfSubType(SymTypeExpression type)

compareUnion

protected int compareUnion(SymTypeOfUnion o1,
 SymTypeOfUnion o2)

compareIntersection

protected int compareIntersection(SymTypeOfIntersection o1,
 SymTypeOfIntersection o2)

compareTuple

protected int compareTuple(SymTypeOfTuple o1,
 SymTypeOfTuple o2)

compareFunction

protected int compareFunction(SymTypeOfFunction o1,
 SymTypeOfFunction o2)

compareArray

protected int compareArray(SymTypeArray o1,
 SymTypeArray o2)

comparePrimitive

protected int comparePrimitive(SymTypePrimitive o1,
 SymTypePrimitive o2)

compareSIUnit

protected int compareSIUnit(SymTypeOfSIUnit o1,
 SymTypeOfSIUnit o2)

compareNumericWithSIUnit

protected int compareNumericWithSIUnit(SymTypeOfNumericWithSIUnit o1,
 SymTypeOfNumericWithSIUnit o2)

compareRegEx

protected int compareRegEx(SymTypeOfRegEx o1,
 SymTypeOfRegEx o2)

compareObject

protected int compareObject(SymTypeOfObject o1,
 SymTypeOfObject o2)

compareGeneric

protected int compareGeneric(SymTypeOfGenerics o1,
 SymTypeOfGenerics o2)

compareWildcard

protected int compareWildcard(SymTypeOfWildcard o1,
 SymTypeOfWildcard o2)

compareTypeVar

protected int compareTypeVar(SymTypeVariable o1,
 SymTypeVariable o2)

compareInfVar

protected int compareInfVar(SymTypeInferenceVariable o1,
 SymTypeInferenceVariable o2)

compareSymbol

protected int compareSymbol(de.monticore.symboltable.ISymbol o1,
 de.monticore.symboltable.ISymbol o2)

compareLists

protected <T extends Comparable<T>> int compareLists(List<? extends T> o1,
 List<? extends T> o2)

compareSets

protected <T extends Comparable<T>> int compareSets(Set<? extends T> o1,
 Set<? extends T> o2)

throwUnimplemented

protected void throwUnimplemented()
                           throws UnsupportedOperationException

This is not expected to be ever called.

Throws:

UnsupportedOperationException

init

public static void init()

reset

public static void reset()

setDelegate

protected static void setDelegate(SymTypeExpressionComparator newDelegate)

getDelegate

protected static SymTypeExpressionComparator getDelegate()