♻️ Replace “normal” methods with extension methods

diff --git a/src/main/kotlin/net/pterodactylus/sone/fcp/AbstractSoneCommand.kt b/src/main/kotlin/net/pterodactylus/sone/fcp/AbstractSoneCommand.kt
index 08e0593..f884e34 100644 (file)
--- a/src/main/kotlin/net/pterodactylus/sone/fcp/AbstractSoneCommand.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/fcp/AbstractSoneCommand.kt
@@ -44,12 +44,12 @@ abstract class AbstractSoneCommand
                val requiresWriteAccess: Boolean = false) : AbstractCommand() {
 
        @Throws(FcpException::class)
-       protected fun getSone(simpleFieldSet: SimpleFieldSet, parameterName: String, localOnly: Boolean): Sone =
-                       getSone(simpleFieldSet, parameterName, localOnly, true).get()
+       protected fun SimpleFieldSet.getSone(parameterName: String, localOnly: Boolean): Sone =
+                       getSone(parameterName, localOnly, true).get()
 
        @Throws(FcpException::class)
-       protected fun getSone(simpleFieldSet: SimpleFieldSet, parameterName: String, localOnly: Boolean, mandatory: Boolean): Optional<Sone> {
-               val soneId = simpleFieldSet.get(parameterName)
+       protected fun SimpleFieldSet.getSone(parameterName: String, localOnly: Boolean, mandatory: Boolean): Optional<Sone> {
+               val soneId = get(parameterName)
                                .throwOnNullIf(mandatory) { FcpException("Could not load Sone ID from “$parameterName”.") }
                                ?: return Optional.absent()
                val sone = core.getSone(soneId)
@@ -60,9 +60,9 @@ abstract class AbstractSoneCommand
        }
 
        @Throws(FcpException::class)
-       protected fun getPost(simpleFieldSet: SimpleFieldSet, parameterName: String): Post {
+       protected fun SimpleFieldSet.getPost(parameterName: String): Post {
                try {
-                       val postId = simpleFieldSet.getString(parameterName)
+                       val postId = getString(parameterName)
                        return core.getPost(postId)
                                        ?: throw FcpException("Could not load post from “$postId”.")
                } catch (fspe1: FSParseException) {
@@ -71,9 +71,9 @@ abstract class AbstractSoneCommand
        }
 
        @Throws(FcpException::class)
-       protected fun getReply(simpleFieldSet: SimpleFieldSet, parameterName: String): PostReply {
+       protected fun SimpleFieldSet.getReply(parameterName: String): PostReply {
                try {
-                       val replyId = simpleFieldSet.getString(parameterName)
+                       val replyId = getString(parameterName)
                        return core.getPostReply(replyId)
                                        ?: throw FcpException("Could not load reply from “$replyId”.")
                } catch (fspe1: FSParseException) {