Package org.linuxforhealth.fhir.client.impl

Class FHIRResponseImpl

java.lang.Object

org.linuxforhealth.fhir.client.impl.FHIRResponseImpl

All Implemented Interfaces:

FHIRResponse

public class FHIRResponseImpl
extends java.lang.Object
implements FHIRResponse

An implementation of the FHIRResponse interface which exposes the results of a FHIR REST API operation.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FHIRResponseImpl()
	FHIRResponseImpl(javax.ws.rs.core.Response response)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getETag()	This method is used to retrieve the value of the ETag response HTTP header.
java.time.Instant	getLastModified()	This method is used to retrieve the Last-Modified response HTTP header.
java.lang.String	getLocation()	This method is used to retrieve the value of the Location response HTTP header as a String.
java.net.URI	getLocationURI()	This method is used to retrieve the value of the Location response HTTP header as a URI.
<T> T	getResource(java.lang.Class<T> type)	This method is used to retrieve the resource returned in a FHIR REST API response.
javax.ws.rs.core.Response	getResponse()	Returns the underlying JAX-RS 2.0 Response object associated with this FHIRResponse.
int	getStatus()	This method is used to retrieve the numeric HTTP status code associated with a FHIR REST API response.
boolean	isEmpty()	Returns whether the response contains a FHIR Resource entity.
java.lang.String[]	parseLocation(java.lang.String location)	This function will parse the specified location value into its constituent parts and return a String array containing the individual parts.

Methods inherited from class java.lang.Object

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

Constructor Detail

FHIRResponseImpl

protected FHIRResponseImpl()

FHIRResponseImpl

public FHIRResponseImpl(javax.ws.rs.core.Response response)

Method Detail

getStatus

public int getStatus()

Description copied from interface: FHIRResponse

This method is used to retrieve the numeric HTTP status code associated with a FHIR REST API response.

Specified by:

getStatus in interface FHIRResponse

Returns:

the HTTP status code

getLocationURI

public java.net.URI getLocationURI()
                            throws java.lang.Exception

Description copied from interface: FHIRResponse

This method is used to retrieve the value of the Location response HTTP header as a URI.

Specified by:

getLocationURI in interface FHIRResponse

Returns:

the Location response header value as a URI

Throws:

java.lang.Exception

getLocation

public java.lang.String getLocation()
                             throws java.lang.Exception

Description copied from interface: FHIRResponse

This method is used to retrieve the value of the Location response HTTP header as a String.

Specified by:

getLocation in interface FHIRResponse

Returns:

the Location response header value as a String

Throws:

java.lang.Exception

getLastModified

public java.time.Instant getLastModified()
                                  throws java.lang.Exception

Description copied from interface: FHIRResponse

This method is used to retrieve the Last-Modified response HTTP header.

Specified by:

getLastModified in interface FHIRResponse

Returns:

Throws:

java.lang.Exception

getETag

public java.lang.String getETag()
                         throws java.lang.Exception

Description copied from interface: FHIRResponse

This method is used to retrieve the value of the ETag response HTTP header.

Specified by:

getETag in interface FHIRResponse

Returns:

the ETag response header value

Throws:

java.lang.Exception

getResource

public <T> T getResource(java.lang.Class<T> type)
                  throws java.lang.Exception

Description copied from interface: FHIRResponse

This method is used to retrieve the resource returned in a FHIR REST API response.

Specified by:

getResource in interface FHIRResponse

Parameters:

type - this should be a java.lang.Class value which indicates the type of return value expected

Returns:

Throws:

java.lang.Exception

getResponse

public javax.ws.rs.core.Response getResponse()
                                      throws java.lang.Exception

Description copied from interface: FHIRResponse

Returns the underlying JAX-RS 2.0 Response object associated with this FHIRResponse.

Specified by:

getResponse in interface FHIRResponse

Returns:

the JAX-RS Response

Throws:

java.lang.Exception

parseLocation

public java.lang.String[] parseLocation(java.lang.String location)
                                 throws java.lang.Exception

Description copied from interface: FHIRResponse

This function will parse the specified location value into its constituent parts and return a String array containing the individual parts. The resulting String array returned by this function will contain the following values:

• Index 0 - the resource type
• Index 1 - the resource id
• Index 2 - the version id (optional)

Examples:

1. If you call parseLocation with the value "http://localhost:9080/fhir-server/api/v4/Patient/23/_history/2", then you should receive this String array:
   • [0] - "Patient"
   • [1] - "23"
   • [2] - "2"
2. If you call parseLocation with the value "http://localhost:9080/fhir-server/api/v4/Observation/38", then you should receive this String array:
   • [0] - "Observation"
   • [1] - "38"

Specified by:

parseLocation in interface FHIRResponse

Parameters:

location - a resource's location URI as a string; this will typically be the value returned by the getLocation() method.

Returns:

a String array containing the individual parts of the location string or null if the specified location value could not be parsed or was passed in as null.

Throws:

java.lang.Exception

isEmpty

public boolean isEmpty()

Description copied from interface: FHIRResponse

Returns whether the response contains a FHIR Resource entity.

Specified by:

isEmpty in interface FHIRResponse

Returns:

true if the response body is empty, otherwise false