Is it possible to find methods during runtime passing a variable or a string name in Kotlin like in groovy
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For example there is the possibility in grovy to execute a method using following code:
@Test
void shouldAccessMethodDynamically() {
DynamicClass dynamic = new DynamicClass()
String name = 'dynamicMethod'
assert dynamic."$name"() == "dynamic"
assert dynamic."dynamicMethod"() == "dynamic"
}
Is this also possible in Kotlin?
kotlin kotlin-reflect
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
add a comment |
0
For example there is the possibility in grovy to execute a method using following code:
@Test
void shouldAccessMethodDynamically() {
DynamicClass dynamic = new DynamicClass()
String name = 'dynamicMethod'
assert dynamic."$name"() == "dynamic"
assert dynamic."dynamicMethod"() == "dynamic"
}
Is this also possible in Kotlin?
kotlin kotlin-reflect
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
add a comment |
0
0
0
For example there is the possibility in grovy to execute a method using following code:
@Test
void shouldAccessMethodDynamically() {
DynamicClass dynamic = new DynamicClass()
String name = 'dynamicMethod'
assert dynamic."$name"() == "dynamic"
assert dynamic."dynamicMethod"() == "dynamic"
}
Is this also possible in Kotlin?
kotlin kotlin-reflect
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
For example there is the possibility in grovy to execute a method using following code:
@Test
void shouldAccessMethodDynamically() {
DynamicClass dynamic = new DynamicClass()
String name = 'dynamicMethod'
assert dynamic."$name"() == "dynamic"
assert dynamic."dynamicMethod"() == "dynamic"
}
Is this also possible in Kotlin?
kotlin kotlin-reflect
kotlin kotlin-reflect
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
edited Nov 25 '18 at 14:41
Jayson Minard
42.1k19115176
42.1k19115176
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
asked Nov 23 '18 at 14:55
lennykeylennykey
4612715
4612715
add a comment |
add a comment |
1 Answer
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You can call a method by name using regular java reflection API:
val dynamic = DynamicClass()
val name = "dynamicMethod"
dynamic.javaClass.getMethod(name).invoke(dynamic)
If you like to do it in more "kotlin way", you can use it like:
DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)
answered Nov 23 '18 at 16:58
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
1
You can call a method by name using regular java reflection API:
val dynamic = DynamicClass()
val name = "dynamicMethod"
dynamic.javaClass.getMethod(name).invoke(dynamic)
If you like to do it in more "kotlin way", you can use it like:
DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)
answered Nov 23 '18 at 16:58
FeedforwardFeedforward
2,15431527
add a comment |
1
You can call a method by name using regular java reflection API:
val dynamic = DynamicClass()
val name = "dynamicMethod"
dynamic.javaClass.getMethod(name).invoke(dynamic)
If you like to do it in more "kotlin way", you can use it like:
DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)
answered Nov 23 '18 at 16:58
FeedforwardFeedforward
2,15431527
add a comment |
1
1
1
You can call a method by name using regular java reflection API:
val dynamic = DynamicClass()
val name = "dynamicMethod"
dynamic.javaClass.getMethod(name).invoke(dynamic)
If you like to do it in more "kotlin way", you can use it like:
DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)
answered Nov 23 '18 at 16:58
FeedforwardFeedforward
2,15431527
You can call a method by name using regular java reflection API:
val dynamic = DynamicClass()
val name = "dynamicMethod"
dynamic.javaClass.getMethod(name).invoke(dynamic)
If you like to do it in more "kotlin way", you can use it like:
DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)
answered Nov 23 '18 at 16:58
FeedforwardFeedforward
2,15431527
edited Nov 23 '18 at 17:11
answered Nov 23 '18 at 16:58
FeedforwardFeedforward
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answered Nov 23 '18 at 16:58
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answered Nov 23 '18 at 16:58
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2,15431527
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