DBot/KStarbound
DBot/KStarbound
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Интернинация sbpattern

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This commit is contained in:
DBotThePony 2023-02-06 18:20:57 +07:00
parent 6646c1879d
commit 6aca9d40f1
Signed by: DBot
GPG Key ID: DCC23B5715498507
1 changed files with 3 additions and 1 deletions
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src/main/kotlin/ru/dbotthepony/kstarbound/util/SBPattern.kt
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@ -3,6 +3,7 @@ package ru.dbotthepony.kstarbound.util
import com.google.common.collect.ImmutableList import com.google.common.collect.ImmutableList
import com.google.common.collect.ImmutableMap import com.google.common.collect.ImmutableMap
import com.google.common.collect.ImmutableSet import com.google.common.collect.ImmutableSet
import com.google.common.collect.Interners
import com.google.gson.Gson import com.google.gson.Gson
import com.google.gson.TypeAdapter import com.google.gson.TypeAdapter
import com.google.gson.TypeAdapterFactory import com.google.gson.TypeAdapterFactory
@ -102,6 +103,7 @@ class SBPattern private constructor(
override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? { override fun <T : Any?> create(gson: Gson, type: TypeToken<T>): TypeAdapter<T>? {
if (type.rawType == SBPattern::class.java) { if (type.rawType == SBPattern::class.java) {
return object : TypeAdapter<SBPattern>() { return object : TypeAdapter<SBPattern>() {
private val interner = Interners.newWeakInterner<SBPattern>()
private val strings = gson.getAdapter(String::class.java) private val strings = gson.getAdapter(String::class.java)
override fun write(out: JsonWriter, value: SBPattern?) { override fun write(out: JsonWriter, value: SBPattern?) {
@ -109,7 +111,7 @@ class SBPattern private constructor(
} }
override fun read(`in`: JsonReader): SBPattern? { override fun read(`in`: JsonReader): SBPattern? {
return of(strings.read(`in`) ?: return null) return interner.intern(of(strings.read(`in`) ?: return null))
} }
} as TypeAdapter<T> } as TypeAdapter<T>
} }