Package de.yanwittmann.util

Class Util

java.lang.Object

de.yanwittmann.util.Util

public abstract class Util
extends Object

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static void	addToJson(org.json.JSONObject json, String key, Object element)	Will convert the passed data into a configuration-friendly format and add it to the JSON Object under the given key.
static org.json.JSONObject	deepMerge(org.json.JSONObject source, org.json.JSONObject target)	Written by erel-segal-halevi from this Stack Overflow answer Merge "source" into "target".
static String	finalizeBuildString(String build)
static List	initializeListIfNull(List list)
static double	mapRange(double a1, double a2, double b1, double b2, double s)	Written by rosettacode.org
static double	roundToDecimals(double d, int c)

Methods inherited from class java.lang.Object

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

Constructor Details

Util

public Util()

Method Details

deepMerge

public static org.json.JSONObject deepMerge(org.json.JSONObject source,
 org.json.JSONObject target)
                                     throws org.json.JSONException

Written by erel-segal-halevi from this Stack Overflow answer
Merge "source" into "target". If fields have equal name, merge them recursively.

Returns:

the merged object (target).

Throws:

org.json.JSONException

initializeListIfNull

public static List initializeListIfNull(List list)

addToJson

public static void addToJson(org.json.JSONObject json,
 String key,
 Object element)

Will convert the passed data into a configuration-friendly format and add it to the JSON Object under the given key.

Parameters:

json - The JSON Object to add the data to.

key - The key under which to add the data.

element - The element to convert and add to the JSON Object.

mapRange

public static double mapRange(double a1,
 double a2,
 double b1,
 double b2,
 double s)

Written by rosettacode.org

Parameters:

a1 - The lower end of the original range.

a2 - The upper end of the original range.

b1 - The lower end of the destination range.

b2 - The upper end of the destination range.

s - The number to convert from the original range to the destination range.

Returns:

The number converted from the original range to the destination range.

roundToDecimals

public static double roundToDecimals(double d,
 int c)

finalizeBuildString

public static String finalizeBuildString(String build)