Package com.github.perdia.queries.parsing

Class InstanceParser

java.lang.Object

com.github.perdia.queries.parsing.InstanceParser

public class InstanceParser
extends Object

Class for parsing instance queries in JSON format from the database to Instance objects

Constructor Summary

Constructors

Constructor	Description
InstanceParser(byte[] bytes)	Constructor in which the byte array turns in to a JSON array which then gets processed further

Method Summary

Modifier and Type	Method	Description
int	instanceAmount()	Returns the amount of JSON objects in the JSON array
ArrayList<Instance>	parseMultiple()	Parses all the JSON objects in the JSON array to Instance objects in an ArrayList
Instance	parseSingle()	Parses the first JSON object present in the JSON array to an Instance object
Instance	parseSingle(int index)	Parses the JSON object at the given index in the JSON array to an Instance object
String	toString()	Returns the JSON array as a String (with indentation)

Methods inherited from class java.lang.Object

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

Constructor Details

InstanceParser

public InstanceParser(byte[] bytes)

Constructor in which the byte array turns in to a JSON array which then gets processed further

Parameters:

bytes - Byte array containing the single characters of the JSON objects to be parsed encoded in UTF-8

Method Details

parseSingle

public Instance parseSingle()

Parses the first JSON object present in the JSON array to an Instance object

Returns:

The parsed Instance object

parseSingle

public Instance parseSingle(int index)

Parses the JSON object at the given index in the JSON array to an Instance object

Parameters:

index - The index of the JSON object to be parsed

Returns:

The parsed Instance object

parseMultiple

public ArrayList<Instance> parseMultiple()

Parses all the JSON objects in the JSON array to Instance objects in an ArrayList

Returns:

ArrayList containing all the parsed Instance objects

instanceAmount

public int instanceAmount()

Returns the amount of JSON objects in the JSON array

Returns:

Amount of JSON objects in the JSON array

toString

public String toString()

Returns the JSON array as a String (with indentation)

Overrides:

toString in class Object

Returns:

JSON array as a String