Package com.ibm.fhir.path.function

Class FHIRPathAbstractFunction

java.lang.Object

com.ibm.fhir.path.function.FHIRPathAbstractFunction

All Implemented Interfaces:

FHIRPathFunction

Direct Known Subclasses:

AllFalseFunction, AllTrueFunction, AnyFalseFunction, AnyTrueFunction, BetweenFunction, CheckModifiersFunction, ChildrenFunction, CombineFunction, ConformsToFunction, ContainsFunction, ConvertsToBooleanFunction, ConvertsToDateFunction, ConvertsToDateTimeFunction, ConvertsToDecimalFunction, ConvertsToIntegerFunction, ConvertsToQuantityFunction, ConvertsToStringFunction, ConvertsToTimeFunction, CountFunction, DescendantsFunction, DistinctFunction, EmptyFunction, EndsWithFunction, ExcludeFunction, ExtensionFunction, FHIRPathAbstractTermFunction, FirstFunction, GetValueFunction, HasValueFunction, HtmlChecksFunction, IndexOfFunction, IntersectFunction, IsDistinctFunction, ItemFunction, LastFunction, LengthFunction, LowerFunction, MatchesFunction, MemberOfFunction, NotFunction, NowFunction, ReplaceFunction, ReplaceMatchesFunction, ResolveFunction, SingleFunction, SkipFunction, SliceFunction, StartsWithFunction, SubsetOfFunction, SubstringFunction, SupersetOfFunction, TailFunction, TakeFunction, TimeOfDayFunction, ToBooleanFunction, ToCharsFunction, ToDateFunction, ToDateTimeFunction, TodayFunction, ToDecimalFunction, ToIntegerFunction, ToQuantityFunction, ToStringFunction, ToTimeFunction, TypeFunction, UnionFunction, UpperFunction

public abstract class FHIRPathAbstractFunction
extends Object
implements FHIRPathFunction

Constructor Summary

Constructors

Constructor	Description
FHIRPathAbstractFunction()

Method Summary

Modifier and Type	Method	Description
Collection<FHIRPathNode>	apply(FHIRPathEvaluator.EvaluationContext evaluationContext, Collection<FHIRPathNode> context, List<Collection<FHIRPathNode>> arguments)
protected Collection<FHIRPathNode>	cacheFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext, Collection<FHIRPathNode> context, List<Collection<FHIRPathNode>> arguments, Collection<FHIRPathNode> result)
boolean	equals(Object obj)
protected void	generateIssue(FHIRPathEvaluator.EvaluationContext evaluationContext, IssueSeverity severity, IssueType code, String description, String expression)
protected Collection<FHIRPathNode>	getCachedFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext, Collection<FHIRPathNode> context, List<Collection<FHIRPathNode>> arguments)
abstract int	getMaxArity()
abstract int	getMinArity()
abstract String	getName()
protected boolean	hasCachedFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext, Collection<FHIRPathNode> context, List<Collection<FHIRPathNode>> arguments)
int	hashCode()

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FHIRPathAbstractFunction

public FHIRPathAbstractFunction()

Method Detail

getName

public abstract String getName()

Specified by:

getName in interface FHIRPathFunction

getMinArity

public abstract int getMinArity()

Specified by:

getMinArity in interface FHIRPathFunction

getMaxArity

public abstract int getMaxArity()

Specified by:

getMaxArity in interface FHIRPathFunction

apply

public Collection<FHIRPathNode> apply(FHIRPathEvaluator.EvaluationContext evaluationContext,
                                      Collection<FHIRPathNode> context,
                                      List<Collection<FHIRPathNode>> arguments)

Specified by:

apply in interface FHIRPathFunction

generateIssue

protected void generateIssue(FHIRPathEvaluator.EvaluationContext evaluationContext,
                             IssueSeverity severity,
                             IssueType code,
                             String description,
                             String expression)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getCachedFunctionResult

protected Collection<FHIRPathNode> getCachedFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext,
                                                           Collection<FHIRPathNode> context,
                                                           List<Collection<FHIRPathNode>> arguments)

cacheFunctionResult

protected Collection<FHIRPathNode> cacheFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext,
                                                       Collection<FHIRPathNode> context,
                                                       List<Collection<FHIRPathNode>> arguments,
                                                       Collection<FHIRPathNode> result)

hasCachedFunctionResult

protected boolean hasCachedFunctionResult(FHIRPathEvaluator.EvaluationContext evaluationContext,
                                          Collection<FHIRPathNode> context,
                                          List<Collection<FHIRPathNode>> arguments)