oshi.json.util

Class PropertiesUtil

java.lang.Object

oshi.json.util.PropertiesUtil

public class PropertiesUtil
extends Object

Convenience methods for manipulating properties files for JSON use

Author:

widdis[at]gmail[dot]com

Method Summary

Modifier and Type	Method and Description
static boolean	getBoolean(Properties properties, String property) Parses the (string) value of a property and determines whether it is true
static <T extends Enum<T>> T	getEnum(Properties properties, String property, Class<T> enumClass) Parses the (string) value of a property and determines its enum value
static int	getIntOrDefault(Properties properties, String property, int defaultInt) Parses the (string) value of a property and determines its integer value
static String	getString(Properties properties, String property) Parses the (string) value of a property and determines its string value
static Properties	loadProperties(String propertiesFile) Loads Java Properties from a file on the class path

Methods inherited from class java.lang.Object

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

Method Detail

loadProperties

public static Properties loadProperties(String propertiesFile)

Loads Java Properties from a file on the class path

Parameters:

propertiesFile - File name

Returns:

A Properties object from the loaded file

getBoolean

public static boolean getBoolean(Properties properties,
                                 String property)

Parses the (string) value of a property and determines whether it is true

Parameters:

properties - The properties to search

property - The property to evaluate

Returns:

False if the property is set to "false"; true otherwise

getIntOrDefault

public static int getIntOrDefault(Properties properties,
                                  String property,
                                  int defaultInt)

Parses the (string) value of a property and determines its integer value

Parameters:

properties - The properties to search

property - The property to evaluate

defaultInt - The default if the property is missing

Returns:

The integer value if parseable, or the default, otherwise

getString

public static String getString(Properties properties,
                               String property)

Parses the (string) value of a property and determines its string value

Parameters:

properties - The properties to search

property - The property to evaluate

Returns:

The string value if parseable, or the string "null", otherwise

getEnum

public static <T extends Enum<T>> T getEnum(Properties properties,
                                            String property,
                                            Class<T> enumClass)

Parses the (string) value of a property and determines its enum value

Type Parameters:

T - An enum type

Parameters:

properties - The properties to search

property - The property to evaluate

enumClass - The class of enum to return

Returns:

The enum value if parseable, or null, otherwise