net.lenni0451.mcstructs.text.utils

Class JsonUtils

java.lang.Object

net.lenni0451.mcstructs.text.utils.JsonUtils

public class JsonUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JsonUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	getBoolean(com.google.gson.JsonElement element, java.lang.String key) Get a boolean value from a json element.
static boolean	getBoolean(com.google.gson.JsonObject object, java.lang.String key) Get a boolean value from a json object.
static boolean	getBoolean(com.google.gson.JsonObject object, java.lang.String key, boolean fallback) Get a boolean value from a json object with a default value.
static int	getInt(com.google.gson.JsonElement element, java.lang.String key) Get a int value from a json element.
static int	getInt(com.google.gson.JsonObject object, java.lang.String key) Get a int value from a json object.
static int	getInt(com.google.gson.JsonObject object, java.lang.String key, int fallback) Get a int value from a json object with a default value.
static com.google.gson.JsonObject	getJsonObject(com.google.gson.JsonElement element, java.lang.String key) Get a json object value from a json element.
static com.google.gson.JsonObject	getJsonObject(com.google.gson.JsonObject object, java.lang.String key) Get a json object value from a json object.
static java.lang.String	getString(com.google.gson.JsonElement element, java.lang.String key) Get a string value from a json element.
static java.lang.String	getString(com.google.gson.JsonObject object, java.lang.String key) Get a string value from a json object.
static java.lang.String	getString(com.google.gson.JsonObject object, java.lang.String key, java.lang.String fallback) Get a string value from a json object with a default value.
static com.google.gson.JsonElement	sort(com.google.gson.JsonElement element, java.util.Comparator<java.lang.String> comparator) Sort a json element.
static java.lang.String	toSortedString(com.google.gson.JsonElement element, java.util.Comparator<java.lang.String> comparator) Convert a json element to a sorted string.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonUtils

public JsonUtils()

Method Detail

getBoolean

public static boolean getBoolean(com.google.gson.JsonElement element,
                                 java.lang.String key)

Get a boolean value from a json element.

Parameters:

element - The element to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive boolean

getBoolean

public static boolean getBoolean(com.google.gson.JsonObject object,
                                 java.lang.String key)

Get a boolean value from a json object.

Parameters:

object - The object to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the json object does not contain the key or the value is not a json primitive boolean

getBoolean

public static boolean getBoolean(com.google.gson.JsonObject object,
                                 java.lang.String key,
                                 boolean fallback)

Get a boolean value from a json object with a default value.

Parameters:

object - The object to get the value from

key - The key of the value

fallback - The default value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive boolean

getInt

public static int getInt(com.google.gson.JsonElement element,
                         java.lang.String key)

Get a int value from a json element.

Parameters:

element - The element to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive int

getInt

public static int getInt(com.google.gson.JsonObject object,
                         java.lang.String key)

Get a int value from a json object.

Parameters:

object - The object to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the json object does not contain the key or the value is not a json primitive int

getInt

public static int getInt(com.google.gson.JsonObject object,
                         java.lang.String key,
                         int fallback)

Get a int value from a json object with a default value.

Parameters:

object - The object to get the value from

key - The key of the value

fallback - The default value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive int

getString

public static java.lang.String getString(com.google.gson.JsonElement element,
                                         java.lang.String key)

Get a string value from a json element.

Parameters:

element - The element to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive string

getString

public static java.lang.String getString(com.google.gson.JsonObject object,
                                         java.lang.String key)

Get a string value from a json object.

Parameters:

object - The object to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the json object does not contain the key or the value is not a json primitive string

getString

public static java.lang.String getString(com.google.gson.JsonObject object,
                                         java.lang.String key,
                                         java.lang.String fallback)

Get a string value from a json object with a default value.

Parameters:

object - The object to get the value from

key - The key of the value

fallback - The default value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json primitive string

getJsonObject

public static com.google.gson.JsonObject getJsonObject(com.google.gson.JsonElement element,
                                                       java.lang.String key)

Get a json object value from a json element.

Parameters:

element - The element to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the value is not a json object

getJsonObject

public static com.google.gson.JsonObject getJsonObject(com.google.gson.JsonObject object,
                                                       java.lang.String key)

Get a json object value from a json object.

Parameters:

object - The object to get the value from

key - The key of the value

Returns:

The value

Throws:

com.google.gson.JsonSyntaxException - If the json object does not contain the key or the value is not a json object

toSortedString

public static java.lang.String toSortedString(@Nullable
                                              com.google.gson.JsonElement element,
                                              @Nullable
                                              java.util.Comparator<java.lang.String> comparator)

Convert a json element to a sorted string.
If the comparator is null, Comparator.naturalOrder() will be used.

Parameters:

element - The element to convert

comparator - The comparator to use

Returns:

The sorted string

sort

public static com.google.gson.JsonElement sort(@Nullable
                                               com.google.gson.JsonElement element,
                                               @Nonnull
                                               java.util.Comparator<java.lang.String> comparator)

Sort a json element.

Parameters:

element - The element to sort

comparator - The comparator to use

Returns:

The sorted element