com.paypal.selion.utils

Class ConfigParser

java.lang.Object

com.paypal.selion.utils.ConfigParser

public final class ConfigParser
extends Object

A configuration utility that is internally used by SeLion to parse SeLion configuration json file.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConfigParser.ConfigParserException A custom exception that represents all problems arising out of parsing configurations via ConfigParser

Method Summary

Modifier and Type	Method and Description
int	getInt(String key)
int	getInt(String key, int defaultVal)
com.google.gson.JsonObject	getJsonObject(String key)
com.google.gson.JsonObject	getJsonObject(String key, com.google.gson.JsonObject defaultVal)
long	getLong(String key)
long	getLong(String key, long defaultVal)
String	getString(String key)
String	getString(String key, String defaultVal)
static ConfigParser	parse()
static ConfigParser	setConfigFile(String file) Set the config file
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

parse

public static ConfigParser parse()

Returns:

A ConfigParser object that can be used to retrieve values from the Configuration object as represented by the JSON file passed via the JVM argument SeLionConfig

setConfigFile

public static ConfigParser setConfigFile(String file)

Set the config file

Parameters:

file - the SeLion Grid config file to use

getInt

public int getInt(String key)

Parameters:

key - The key for which the value is to be read for.

Returns:

an int that represents the value for the key.

getInt

public int getInt(String key,
                  int defaultVal)

Parameters:

key - The key for which the value is to be read for.

defaultVal - default value to use if the key does not exist or has an malformed value.

Returns:

an int that represents the value for the key or the defaultVal if no such key exists.

getLong

public long getLong(String key)

Parameters:

key - The key for which the value is to be read for.

Returns:

a long that represents the value for the key.

getLong

public long getLong(String key,
                    long defaultVal)

Parameters:

key - The key for which the value is to be read for.

defaultVal - default value to use if the key does not exist or has an malformed value.

Returns:

a long that represents the value for the key or the defaultVal if no such key exists.

getString

public String getString(String key)

Parameters:

key - The key for which the value is to be read for.

Returns:

a String that represents the value for the key.

getString

public String getString(String key,
                        String defaultVal)

Parameters:

key - The key for which the value is to be read for.

defaultVal - default value to use if the key does not exist or has an malformed value.

Returns:

a String that represents the value for the key or the defaultVal if no such key exists.

getJsonObject

public com.google.gson.JsonObject getJsonObject(String key)

Parameters:

key - The key for which the value is to be read for.

Returns:

a JsonObject that represents the value for the key.

getJsonObject

public com.google.gson.JsonObject getJsonObject(String key,
                                                com.google.gson.JsonObject defaultVal)

Parameters:

key - The key for which the value is to be read for.

defaultVal - default value to use if the key does not exist or has an malformed value.

Returns:

a JsonObject that represents the value for the key or the defaultVal if no such key exists.

toString

public String toString()

Overrides:

toString in class Object