Class CoercionUtils

java.lang.Object

io.trino.plugin.hive.coercions.CoercionUtils

public final class CoercionUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	CoercionUtils.CoercionContext
static class	CoercionUtils.ListCoercer
static class	CoercionUtils.MapCoercer
static class	CoercionUtils.StructCoercer

Method Summary

Modifier and Type	Method	Description
static Optional<TypeCoercer<? extends Type,? extends Type>>	createCoercer(TypeManager typeManager, HiveType fromHiveType, HiveType toHiveType, CoercionUtils.CoercionContext coercionContext)
static Type	createTypeFromCoercer(TypeManager typeManager, HiveType fromHiveType, HiveType toHiveType, CoercionUtils.CoercionContext coercionContext)
static HiveStorageFormat	extractHiveStorageFormat(String deserializedClass)
static boolean	narrowerThan(CharType first, CharType second)
static boolean	narrowerThan(VarcharType first, VarcharType second)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

createTypeFromCoercer

public static Type createTypeFromCoercer(TypeManager typeManager,
 HiveType fromHiveType,
 HiveType toHiveType,
 CoercionUtils.CoercionContext coercionContext)

createCoercer

public static Optional<TypeCoercer<? extends Type,? extends Type>> createCoercer(TypeManager typeManager,
 HiveType fromHiveType,
 HiveType toHiveType,
 CoercionUtils.CoercionContext coercionContext)

narrowerThan

public static boolean narrowerThan(VarcharType first,
 VarcharType second)

narrowerThan

public static boolean narrowerThan(CharType first,
 CharType second)

extractHiveStorageFormat

public static HiveStorageFormat extractHiveStorageFormat(String deserializedClass)