chore: custom code changes

openlayer-java-core/src/main/kotlin/com/openlayer/api/core/ClientOptions.kt

@@ -153,8 +153,8 @@ private constructor(
                 clock,
                 baseUrl,
                 apiKey,
-                headers.toUnmodifiable(),
-                queryParams.toUnmodifiable(),
+                headers.toImmutable(),
+                queryParams.toImmutable(),
                 responseValidation,
                 maxRetries,
             )

openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Utils.kt

@@ -4,7 +4,6 @@ package com.openlayer.api.core
 
 import com.google.common.collect.ImmutableListMultimap
 import com.google.common.collect.ListMultimap
-import com.google.common.collect.Multimaps
 import com.openlayer.api.errors.OpenlayerInvalidDataException
 import java.util.Collections
 
@@ -13,30 +12,15 @@ internal fun <T : Any> T?.getOrThrow(name: String): T =
     this ?: throw OpenlayerInvalidDataException("`${name}` is not present")
 
 @JvmSynthetic
-internal fun <T> List<T>.toUnmodifiable(): List<T> {
-    if (isEmpty()) {
-        return Collections.emptyList()
-    }
-
-    return Collections.unmodifiableList(this)
-}
+internal fun <T> List<T>.toImmutable(): List<T> =
+    if (isEmpty()) Collections.emptyList() else Collections.unmodifiableList(toList())
 
 @JvmSynthetic
-internal fun <K, V> Map<K, V>.toUnmodifiable(): Map<K, V> {
-    if (isEmpty()) {
-        return Collections.emptyMap()
-    }
-
-    return Collections.unmodifiableMap(this)
-}
+internal fun <K, V> Map<K, V>.toImmutable(): Map<K, V> =
+    if (isEmpty()) Collections.emptyMap() else Collections.unmodifiableMap(toMap())
 
 @JvmSynthetic
-internal fun <K, V> ListMultimap<K, V>.toUnmodifiable(): ListMultimap<K, V> {
-    if (isEmpty()) {
-        return ImmutableListMultimap.of()
-    }
-
-    return Multimaps.unmodifiableListMultimap(this)
-}
+internal fun <K, V> ListMultimap<K, V>.toImmutable(): ListMultimap<K, V> =
+    ImmutableListMultimap.copyOf(this)
 
 internal interface Enum

openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Values.kt

@@ -389,7 +389,7 @@ private constructor(
     override fun toString() = values.toString()
 
     companion object {
-        @JsonCreator @JvmStatic fun of(values: List<JsonValue>) = JsonArray(values.toUnmodifiable())
+        @JsonCreator @JvmStatic fun of(values: List<JsonValue>) = JsonArray(values.toImmutable())
     }
 }
 
@@ -415,7 +415,7 @@ private constructor(
     companion object {
         @JsonCreator
         @JvmStatic
-        fun of(values: Map<String, JsonValue>) = JsonObject(values.toUnmodifiable())
+        fun of(values: Map<String, JsonValue>) = JsonObject(values.toImmutable())
     }
 }
 

openlayer-java-core/src/main/kotlin/com/openlayer/api/core/http/HttpRequest.kt

@@ -4,7 +4,7 @@ import com.google.common.collect.ArrayListMultimap
 import com.google.common.collect.ListMultimap
 import com.google.common.collect.Multimap
 import com.google.common.collect.MultimapBuilder
-import com.openlayer.api.core.toUnmodifiable
+import com.openlayer.api.core.toImmutable
 
 class HttpRequest
 private constructor(
@@ -83,8 +83,8 @@ private constructor(
             HttpRequest(
                 checkNotNull(method) { "`method` is required but was not set" },
                 url,
-                pathSegments.toUnmodifiable(),
-                queryParams.toUnmodifiable(),
+                pathSegments.toImmutable(),
+                queryParams.toImmutable(),
                 headers,
                 body,
             )

openlayer-java-core/src/main/kotlin/com/openlayer/api/errors/OpenlayerError.kt

@@ -7,7 +7,7 @@ import com.fasterxml.jackson.annotation.JsonAnySetter
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize
 import com.openlayer.api.core.JsonValue
 import com.openlayer.api.core.NoAutoDetect
-import com.openlayer.api.core.toUnmodifiable
+import com.openlayer.api.core.toImmutable
 import java.util.Objects
 
 @JsonDeserialize(builder = OpenlayerError.Builder::class)
@@ -60,6 +60,6 @@ constructor(
             this.additionalProperties.putAll(additionalProperties)
         }
 
-        fun build(): OpenlayerError = OpenlayerError(additionalProperties.toUnmodifiable())
+        fun build(): OpenlayerError = OpenlayerError(additionalProperties.toImmutable())
     }
 }