BetweenFunction (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.path.function.FHIRPathAbstractFunction
- - com.ibm.fhir.path.function.BetweenFunction

All Implemented Interfaces:

FHIRPathFunction
```
public class BetweenFunction
extends FHIRPathAbstractFunction
```
An implementation defined FHIRPath function that calculates the time between two date/time values. The behavior of this function is specified by the underlying java.time library function: ChronoUnit.between(Temporal, Temporal)

Constructor Summary

Constructors
Constructor Description

BetweenFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Collection<FHIRPathNode>`	`apply(FHIRPathEvaluator.EvaluationContext evaluationContext, Collection<FHIRPathNode> context, List<Collection<FHIRPathNode>> arguments)`
`int`	`getMaxArity()`
`int`	`getMinArity()`
`String`	`getName()`

Methods inherited from class com.ibm.fhir.path.function.FHIRPathAbstractFunction
cacheFunctionResult, equals, generateIssue, getCachedFunctionResult, hasCachedFunctionResult, hashCode

Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BetweenFunction
```
public BetweenFunction()
```
- Method Detail
  - getName
```
public String getName()
```
    Specified by:
    
    getName in interface FHIRPathFunction
    
    Specified by:
    
    getName in class FHIRPathAbstractFunction
  - getMinArity
```
public int getMinArity()
```
    Specified by:
    
    getMinArity in interface FHIRPathFunction
    
    Specified by:
    
    getMinArity in class FHIRPathAbstractFunction
  - getMaxArity
```
public int getMaxArity()
```
    Specified by:
    
    getMaxArity in interface FHIRPathFunction
    
    Specified by:
    
    getMaxArity in class FHIRPathAbstractFunction
  - apply
```
public Collection<FHIRPathNode> apply(FHIRPathEvaluator.EvaluationContext evaluationContext,
                                      Collection<FHIRPathNode> context,
                                      List<Collection<FHIRPathNode>> arguments)
```
    Specified by:
    
    apply in interface FHIRPathFunction
    
    Overrides:
    
    apply in class FHIRPathAbstractFunction