Main (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.path.tool.Main

```
public final class Main
extends Object
```
Processes the resource from one of the entry points, into an in memory resource a FHIR Path is executed over it, and the output is put out to the screen. The types of entry points are:
- a file
- a string (raw command line arg); or
- stdin (so we can pipe to it)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`determineTypeAndSetProperties(String[] argsInc)`	processes the command line parameters into objects.
`void`	`footer()`	print the footer.
`void`	`header(String fhirPath, int count)`	output the header
`void`	`help()`	print the help information.
`static void`	`main(String[] args)`	executes a fhir path expression over a given resource.
`protected void`	`processFhirPath()`	process the fhir path and output the nodes with each node separated by a newline
`Boolean`	`shouldPrintError()`	print the error message.
`void`	`verifyResource()`	verifies we have a fhir resource

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

- Method Detail
  - determineTypeAndSetProperties
```
protected void determineTypeAndSetProperties(String[] argsInc)
```
    processes the command line parameters into objects.
    
    Parameters:
    
    argsInc -
  - shouldPrintError
```
public Boolean shouldPrintError()
```
    print the error message.
    
    Returns:
  - verifyResource
```
public void verifyResource()
```
    verifies we have a fhir resource
  - processFhirPath
```
protected void processFhirPath()
```
    process the fhir path and output the nodes with each node separated by a newline
    if pretty is set to true, each node is additionally prefixed by its index in the collected result of the FHIRPath evaluation.
  - header
```
public void header(String fhirPath,
                   int count)
```
    output the header
    
    Parameters:
    
    fhirPath -
    
    count -
  - footer
```
public void footer()
```
    print the footer.
  - help
```
public void help()
```
    print the help information.
  - main
```
public static void main(String[] args)
```
    executes a fhir path expression over a given resource.
    
    Parameters:
    
    args -