Package com.exasol.adapter.request.parser

Class RequestParser

java.lang.Object

com.exasol.adapter.request.parser.RequestParser

public class RequestParser
extends Object

Parser for JSON structures representing a Virtual Schema Adapter request.

Constructor Summary

Constructors

Constructor	Description
RequestParser()

Method Summary

Modifier and Type	Method	Description
static RequestParser	create()	Create a RequestParser
protected javax.json.JsonReader	createJsonReader(String rawRequest)	Create a JSON reader for raw request data.
AdapterRequest	parse(String rawRequest)	Parse a JSON string containing a Virtual Schema Adapter request into the abstract representation of that request
protected Map<String,String>	parseProperties(javax.json.JsonObject jsonSchemaMedadataInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestParser

public RequestParser()

Method Detail

parse

public AdapterRequest parse(String rawRequest)

Parse a JSON string containing a Virtual Schema Adapter request into the abstract representation of that request

Parameters:

rawRequest - request as JSON string

Returns:

parsed request

Throws:

RequestParserException - if an unknown request type is encountered

create

public static RequestParser create()

Create a RequestParser

Returns:

request parser instance

createJsonReader

protected javax.json.JsonReader createJsonReader(String rawRequest)

Create a JSON reader for raw request data.

The data stream fed into this reader must be UTF-8 encoded.

Parameters:

rawRequest - raw JSON string representing an adapter request or part thereof

Returns:

JSON reader

parseProperties

protected Map<String,String> parseProperties(javax.json.JsonObject jsonSchemaMedadataInfo)