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Remove unused zero/zeroOrNull #1550

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Merged
koperagen merged 1 commit into from
Nov 7, 2025
Merged

Remove unused zero/zeroOrNull #1550

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2 changes: 0 additions & 2 deletions core/api/core.api
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Original file line number Diff line number Diff line change
Expand Up @@ -5711,8 +5711,6 @@ public final class org/jetbrains/kotlinx/dataframe/impl/UtilsKt {
public static final fun headPlusArray (Z[Z)[Z
public static final fun toCamelCaseByDelimiters (Ljava/lang/String;Lkotlin/text/Regex;Ljava/lang/String;)Ljava/lang/String;
public static synthetic fun toCamelCaseByDelimiters$default (Ljava/lang/String;Lkotlin/text/Regex;Ljava/lang/String;ILjava/lang/Object;)Ljava/lang/String;
public static final fun zero (Lkotlin/reflect/KClass;)Ljava/lang/Number;
public static final fun zeroOrNull (Lkotlin/reflect/KClass;)Ljava/lang/Number;
}

public final class org/jetbrains/kotlinx/dataframe/impl/aggregation/AggregatableInternalKt {
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20 changes: 0 additions & 20 deletions core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/Utils.kt
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Expand Up @@ -13,7 +13,6 @@ import org.jetbrains.kotlinx.dataframe.impl.columns.resolve
import org.jetbrains.kotlinx.dataframe.impl.columns.toColumnSet
import org.jetbrains.kotlinx.dataframe.nrow
import java.math.BigDecimal
import java.math.BigInteger
import kotlin.reflect.KCallable
import kotlin.reflect.KClass
import kotlin.reflect.KFunction
Expand Down Expand Up @@ -121,25 +120,6 @@ internal fun <T> Iterable<T>.anyNull(): Boolean = any { it == null }
@PublishedApi
internal fun emptyPath(): ColumnPath = ColumnPath(emptyList())

@PublishedApi
internal fun <T : Number> KClass<T>.zeroOrNull(): T? =
when (this) {
Int::class -> 0 as T
Byte::class -> 0.toByte() as T
Short::class -> 0.toShort() as T
Long::class -> 0.toLong() as T
Double::class -> 0.toDouble() as T
Float::class -> 0.toFloat() as T
BigDecimal::class -> BigDecimal.ZERO as T
BigInteger::class -> BigInteger.ZERO as T
Number::class -> 0 as? T
else -> null
}

@PublishedApi
internal fun <T : Number> KClass<T>.zero(): T =
zeroOrNull() ?: throw NotImplementedError("Zero value for $this is not supported")

internal fun <T> catchSilent(body: () -> T): T? =
try {
body()
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