com.facebook.react.bridge

Class Arguments

java.lang.Object

com.facebook.react.bridge.Arguments

public class Arguments
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Arguments()

Method Summary

Modifier and Type	Method and Description
static WritableArray	createArray() This method should be used when you need to stub out creating NativeArrays in unit tests.
static WritableMap	createMap() This method should be used when you need to stub out creating NativeMaps in unit tests.
static WritableArray	fromArray(java.lang.Object array) Convert an array to a WritableArray.
static WritableMap	fromBundle(android.os.Bundle bundle) Convert a Bundle to a WritableMap.
static WritableNativeArray	fromJavaArgs(java.lang.Object[] args)
static android.os.Bundle	toBundle(ReadableMap readableMap) Convert a WritableMap to a Bundle.

Methods inherited from class java.lang.Object

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

Constructor Detail

Arguments

public Arguments()

Method Detail

createArray

public static WritableArray createArray()

This method should be used when you need to stub out creating NativeArrays in unit tests.

createMap

public static WritableMap createMap()

This method should be used when you need to stub out creating NativeMaps in unit tests.

fromJavaArgs

public static WritableNativeArray fromJavaArgs(java.lang.Object[] args)

fromArray

public static WritableArray fromArray(java.lang.Object array)

Convert an array to a WritableArray.

Parameters:

array - the array to convert. Supported types are: String[], Bundle[], int[], float[], double[], boolean[].

Returns:

the converted WritableArray

Throws:

java.lang.IllegalArgumentException - if the passed object is none of the above types

fromBundle

public static WritableMap fromBundle(android.os.Bundle bundle)

Convert a Bundle to a WritableMap. Supported key types in the bundle are:

• primitive types: int, float, double, boolean
• arrays supported by fromArray(Object)
• Bundle objects that are recursively converted to maps

Parameters:

bundle - the Bundle to convert

Returns:

the converted WritableMap

Throws:

java.lang.IllegalArgumentException - if there are keys of unsupported types

toBundle

@Nullable
public static android.os.Bundle toBundle(@Nullable
                                                   ReadableMap readableMap)

Convert a WritableMap to a Bundle.

Parameters:

readableMap - the WritableMap to convert.

Returns:

the converted Bundle.