RequestParser (Common module of Exasol Virtual Schemas Adapters 17.1.0 API)

java.lang.Object
- com.exasol.adapter.request.parser.RequestParser

```
public class RequestParser
extends Object
```
Parser for JSON structures representing a Virtual Schema Adapter request.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static RequestParser`	`create()`	Create a `RequestParser`
`protected jakarta.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(jakarta.json.JsonObject jsonSchemaMetadataInfo)`	Read the properties from the schema metadata.

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

- Method Detail
  - create
```
public static RequestParser create()
```
    Create a RequestParser
    
    Returns:
    
    request parser instance
  - 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
  - createJsonReader
```
protected jakarta.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(jakarta.json.JsonObject jsonSchemaMetadataInfo)
```
    Read the properties from the schema metadata.
    
    Parameters:
    
    jsonSchemaMetadataInfo - json schema metadata info
    
    Returns:
    
    parsed Properties.