use instanceof instead of isInstance() on the hot path

surely NBD, but such an easy thing to fix and remove all doubt

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/BlobJavaTypeDescriptor.java

@@ -110,7 +110,7 @@ public class BlobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Blob
 
 		try {
 			if ( BinaryStream.class.isAssignableFrom( type ) ) {
-				if ( BlobImplementer.class.isInstance( value ) ) {
+				if (value instanceof BlobImplementer) {
 					// if the incoming Blob is a wrapper, just pass along its BinaryStream
 					return (X) ( (BlobImplementer) value ).getUnderlyingStream();
 				}
@@ -120,7 +120,7 @@ public class BlobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Blob
 				}
 			}
 			else if ( byte[].class.isAssignableFrom( type )) {
-				if ( BlobImplementer.class.isInstance( value ) ) {
+				if (value instanceof BlobImplementer) {
 					// if the incoming Blob is a wrapper, just grab the bytes from its BinaryStream
 					return (X) ( (BlobImplementer) value ).getUnderlyingStream().getBytes();
 				}
@@ -130,7 +130,7 @@ public class BlobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Blob
 				}
 			}
 			else if (Blob.class.isAssignableFrom( type )) {
-				final Blob blob =  WrappedBlob.class.isInstance( value )
+				final Blob blob =  value instanceof WrappedBlob
 						? ( (WrappedBlob) value ).getWrappedBlob()
 						: value;
 				return (X) blob;

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/BooleanJavaTypeDescriptor.java

@@ -85,18 +85,18 @@ public class BooleanJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<B
 		if ( value == null ) {
 			return null;
 		}
-		if ( Boolean.class.isInstance( value ) ) {
+		if (value instanceof Boolean) {
 			return (Boolean) value;
 		}
-		if ( Number.class.isInstance( value ) ) {
+		if (value instanceof Number) {
 			final int intValue = ( (Number) value ).intValue();
 			return intValue != 0;
 		}
-		if ( Character.class.isInstance( value ) ) {
+		if (value instanceof Character) {
 			return isTrue( (Character) value );
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
-			return isTrue((String) value);
+			return isTrue( (String) value );
 		}
 		throw unknownWrap( value.getClass() );
 	}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ByteArrayJavaTypeDescriptor.java

@@ -100,16 +100,16 @@ public class ByteArrayJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor
 		if ( value == null ) {
 			return null;
 		}
-		if ( Byte[].class.isInstance( value ) ) {
+		if (value instanceof Byte[]) {
 			return (Byte[]) value;
 		}
-		if ( byte[].class.isInstance( value ) ) {
+		if (value instanceof byte[]) {
 			return wrapBytes( (byte[]) value );
 		}
-		if ( InputStream.class.isInstance( value ) ) {
+		if (value instanceof InputStream) {
 			return wrapBytes( DataHelper.extractBytes( (InputStream) value ) );
 		}
-		if ( Blob.class.isInstance( value ) || DataHelper.isNClob( value.getClass() ) ) {
+		if ( value instanceof Blob || DataHelper.isNClob( value.getClass() ) ) {
 			try {
 				return wrapBytes( DataHelper.extractBytes( ( (Blob) value ).getBinaryStream() ) );
 			}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CalendarDateJavaTypeDescriptor.java

@@ -120,11 +120,11 @@ public class CalendarDateJavaTypeDescriptor extends AbstractTemporalJavaTypeDesc
 		if ( value == null ) {
 			return null;
 		}
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			return (Calendar) value;
 		}
 
-		if ( ! Date.class.isInstance( value ) ) {
+		if ( !(value instanceof Date)) {
 			throw unknownWrap( value.getClass() );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CalendarJavaTypeDescriptor.java

@@ -136,11 +136,11 @@ public class CalendarJavaTypeDescriptor extends AbstractTemporalJavaTypeDescript
 		if ( value == null ) {
 			return null;
 		}
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			return (Calendar) value;
 		}
 
-		if ( ! java.util.Date.class.isInstance( value ) ) {
+		if ( !(value instanceof java.util.Date)) {
 			throw unknownWrap( value.getClass() );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CalendarTimeJavaTypeDescriptor.java

@@ -120,11 +120,11 @@ public class CalendarTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDesc
 		if ( value == null ) {
 			return null;
 		}
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			return (Calendar) value;
 		}
 
-		if ( ! Date.class.isInstance( value ) ) {
+		if ( !(value instanceof Date)) {
 			throw unknownWrap( value.getClass() );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CharacterArrayJavaTypeDescriptor.java

@@ -81,16 +81,16 @@ public class CharacterArrayJavaTypeDescriptor extends AbstractClassJavaTypeDescr
 		if ( value == null ) {
 			return null;
 		}
-		if ( Character[].class.isInstance( value ) ) {
+		if (value instanceof Character[]) {
 			return (Character[]) value;
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return wrapChars( ( (String) value ).toCharArray() );
 		}
-		if ( Clob.class.isInstance( value ) ) {
+		if (value instanceof Clob) {
 			return wrapChars( DataHelper.extractString( ( (Clob) value ) ).toCharArray() );
 		}
-		if ( Reader.class.isInstance( value ) ) {
+		if (value instanceof Reader) {
 			return wrapChars( DataHelper.extractString( (Reader) value ).toCharArray() );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CharacterJavaTypeDescriptor.java

@@ -59,14 +59,14 @@ public class CharacterJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor
 		if ( value == null ) {
 			return null;
 		}
-		if ( Character.class.isInstance( value ) ) {
+		if (value instanceof Character) {
 			return (Character) value;
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			final String str = (String) value;
 			return str.charAt( 0 );
 		}
-		if ( Number.class.isInstance( value ) ) {
+		if (value instanceof Number) {
 			final Number nbr = (Number) value;
 			return (char) nbr.shortValue();
 		}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ClassJavaTypeDescriptor.java

@@ -56,10 +56,10 @@ public class ClassJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Cla
 		if ( value == null ) {
 			return null;
 		}
-		if ( Class.class.isInstance( value ) ) {
+		if (value instanceof Class) {
 			return (Class) value;
 		}
-		if ( CharSequence.class.isInstance( value ) ) {
+		if (value instanceof CharSequence) {
 			return fromString( (CharSequence) value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ClobJavaTypeDescriptor.java

@@ -97,7 +97,7 @@ public class ClobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Clob
 				}
 			}
 			else if ( String.class.isAssignableFrom( type ) ) {
-				if ( ClobImplementer.class.isInstance( value ) ) {
+				if (value instanceof ClobImplementer) {
 					// if the incoming Clob is a wrapper, just grab the bytes from its BinaryStream
 					return (X) ( (ClobImplementer) value ).getUnderlyingStream().asString();
 				}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CurrencyJavaTypeDescriptor.java

@@ -48,7 +48,7 @@ public class CurrencyJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<
 		if ( value == null ) {
 			return null;
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return Currency.getInstance( (String) value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/DateJavaTypeDescriptor.java

@@ -115,19 +115,19 @@ public class DateJavaTypeDescriptor extends AbstractTemporalJavaTypeDescriptor<D
 			return null;
 		}
 		if ( java.sql.Date.class.isAssignableFrom( type ) ) {
-			final java.sql.Date rtn = java.sql.Date.class.isInstance( value )
+			final java.sql.Date rtn = value instanceof java.sql.Date
 					? ( java.sql.Date ) value
 					: new java.sql.Date( value.getTime() );
 			return (X) rtn;
 		}
 		if ( java.sql.Time.class.isAssignableFrom( type ) ) {
-			final java.sql.Time rtn = java.sql.Time.class.isInstance( value )
+			final java.sql.Time rtn = value instanceof java.sql.Time
 					? ( java.sql.Time ) value
 					: new java.sql.Time( value.getTime() );
 			return (X) rtn;
 		}
 		if ( java.sql.Timestamp.class.isAssignableFrom( type ) ) {
-			final java.sql.Timestamp rtn = java.sql.Timestamp.class.isInstance( value )
+			final java.sql.Timestamp rtn = value instanceof Timestamp
 					? ( java.sql.Timestamp ) value
 					: new java.sql.Timestamp( value.getTime() );
 			return (X) rtn;
@@ -150,15 +150,15 @@ public class DateJavaTypeDescriptor extends AbstractTemporalJavaTypeDescriptor<D
 		if ( value == null ) {
 			return null;
 		}
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			return (Date) value;
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			return new Date( (Long) value );
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			return new Date( ( (Calendar) value ).getTimeInMillis() );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/DoubleJavaTypeDescriptor.java

@@ -53,6 +53,9 @@ public class DoubleJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Do
 		if ( Double.class.isAssignableFrom( type ) ) {
 			return (X) value;
 		}
+		if ( Float.class.isAssignableFrom( type ) ) {
+			return (X) Float.valueOf( value.floatValue() );
+		}
 		if ( Byte.class.isAssignableFrom( type ) ) {
 			return (X) Byte.valueOf( value.byteValue() );
 		}
@@ -65,9 +68,6 @@ public class DoubleJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Do
 		if ( Long.class.isAssignableFrom( type ) ) {
 			return (X) Long.valueOf( value.longValue() );
 		}
-		if ( Float.class.isAssignableFrom( type ) ) {
-			return (X) Float.valueOf( value.floatValue() );
-		}
 		if ( BigInteger.class.isAssignableFrom( type ) ) {
 			return (X) BigInteger.valueOf( value.longValue() );
 		}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/DurationJavaTypeDescriptor.java

@@ -106,11 +106,11 @@ public class DurationJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<
 			return null;
 		}
 
-		if ( Duration.class.isInstance( value ) ) {
+		if (value instanceof Duration) {
 			return (Duration) value;
 		}
 
-		if ( BigDecimal.class.isInstance( value ) ) {
+		if (value instanceof BigDecimal) {
 			BigDecimal[] secondsAndNanos =
 					((BigDecimal) value).divideAndRemainder( BigDecimal.ONE );
 			return Duration.ofSeconds(
@@ -123,11 +123,11 @@ public class DurationJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<
 			);
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			return Duration.ofNanos( (Long) value );
 		}
 
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return Duration.parse( (String) value );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/FloatTypeDescriptor.java

@@ -52,6 +52,9 @@ public class FloatTypeDescriptor extends AbstractClassJavaTypeDescriptor<Float>
 		if ( Float.class.isAssignableFrom( type ) ) {
 			return (X) value;
 		}
+		if ( Double.class.isAssignableFrom( type ) ) {
+			return (X) Double.valueOf( value.doubleValue() );
+		}
 		if ( Byte.class.isAssignableFrom( type ) ) {
 			return (X) Byte.valueOf( value.byteValue() );
 		}
@@ -64,9 +67,6 @@ public class FloatTypeDescriptor extends AbstractClassJavaTypeDescriptor<Float>
 		if ( Long.class.isAssignableFrom( type ) ) {
 			return (X) Long.valueOf( value.longValue() );
 		}
-		if ( Double.class.isAssignableFrom( type ) ) {
-			return (X) Double.valueOf( value.doubleValue() );
-		}
 		if ( BigInteger.class.isAssignableFrom( type ) ) {
 			return (X) BigInteger.valueOf( value.longValue() );
 		}
@@ -83,13 +83,13 @@ public class FloatTypeDescriptor extends AbstractClassJavaTypeDescriptor<Float>
 		if ( value == null ) {
 			return null;
 		}
-		if ( Float.class.isInstance( value ) ) {
+		if (value instanceof Float) {
 			return (Float) value;
 		}
-		if ( Number.class.isInstance( value ) ) {
+		if (value instanceof Number) {
 			return ( (Number) value ).floatValue();
 		}
-		else if ( String.class.isInstance( value ) ) {
+		else if (value instanceof String) {
 			return Float.valueOf( ( (String) value ) );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/InetAddressJavaTypeDescriptor.java

@@ -71,10 +71,10 @@ public class InetAddressJavaTypeDescriptor extends AbstractClassJavaTypeDescript
 		if ( value == null ) {
 			return null;
 		}
-		if ( InetAddress.class.isInstance( value ) ) {
+		if (value instanceof InetAddress) {
 			return (InetAddress) value;
 		}
-		if ( byte[].class.isInstance( value ) ) {
+		if (value instanceof byte[]) {
 			try {
 				return InetAddress.getByAddress( (byte[]) value );
 			}
@@ -82,7 +82,7 @@ public class InetAddressJavaTypeDescriptor extends AbstractClassJavaTypeDescript
 				throw new IllegalArgumentException( e );
 			}
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			try {
 				return InetAddress.getByName( (String) value );
 			}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/IntegerJavaTypeDescriptor.java

@@ -80,13 +80,13 @@ public class IntegerJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<I
 		if ( value == null ) {
 			return null;
 		}
-		if ( Integer.class.isInstance( value ) ) {
+		if (value instanceof Integer) {
 			return (Integer) value;
 		}
-		if ( Number.class.isInstance( value ) ) {
+		if (value instanceof Number) {
 			return ( (Number) value ).intValue();
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return Integer.valueOf( ( (String) value ) );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocalDateJavaTypeDescriptor.java

@@ -120,11 +120,11 @@ public class LocalDateJavaTypeDescriptor extends AbstractTemporalJavaTypeDescrip
 			return null;
 		}
 
-		if ( LocalDate.class.isInstance( value ) ) {
+		if (value instanceof LocalDate) {
 			return (LocalDate) value;
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			/*
 			 * Workaround for HHH-13266 (JDK-8061577).
@@ -136,18 +136,18 @@ public class LocalDateJavaTypeDescriptor extends AbstractTemporalJavaTypeDescrip
 			return ts.toLocalDateTime().toLocalDate();
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			final Instant instant = Instant.ofEpochMilli( (Long) value );
 			return LocalDateTime.ofInstant( instant, ZoneId.systemDefault() ).toLocalDate();
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return LocalDateTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() ).toLocalDate();
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
-			if ( java.sql.Date.class.isInstance( value ) ) {
+			if (value instanceof java.sql.Date) {
 				return ((java.sql.Date) value).toLocalDate();
 			}
 			else {

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocalDateTimeJavaTypeDescriptor.java

@@ -123,11 +123,11 @@ public class LocalDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDes
 			return null;
 		}
 
-		if ( LocalDateTime.class.isInstance( value ) ) {
+		if (value instanceof LocalDateTime) {
 			return (LocalDateTime) value;
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			/*
 			 * Workaround for HHH-13266 (JDK-8061577).
@@ -139,17 +139,17 @@ public class LocalDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDes
 			return ts.toLocalDateTime();
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			final Instant instant = Instant.ofEpochMilli( (Long) value );
 			return LocalDateTime.ofInstant( instant, ZoneId.systemDefault() );
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return LocalDateTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() );
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			final Timestamp ts = (Timestamp) value;
 			final Instant instant = Instant.ofEpochMilli( ts.getTime() );
 			return LocalDateTime.ofInstant( instant, ZoneId.systemDefault() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocalTimeJavaTypeDescriptor.java

@@ -119,26 +119,26 @@ public class LocalTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDescrip
 			return null;
 		}
 
-		if ( LocalTime.class.isInstance( value ) ) {
+		if (value instanceof LocalTime) {
 			return (LocalTime) value;
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			return LocalDateTime.ofInstant( ts.toInstant(), ZoneId.systemDefault() ).toLocalTime();
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			final Instant instant = Instant.ofEpochMilli( (Long) value );
 			return LocalDateTime.ofInstant( instant, ZoneId.systemDefault() ).toLocalTime();
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return LocalDateTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() ).toLocalTime();
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			final Date ts = (Date) value;
 			final Instant instant = Instant.ofEpochMilli( ts.getTime() );
 			return LocalDateTime.ofInstant( instant, ZoneId.systemDefault() ).toLocalTime();

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/LocaleJavaTypeDescriptor.java

@@ -101,7 +101,7 @@ public class LocaleJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Lo
 		if ( value == null ) {
 			return null;
 		}
-		if ( CharSequence.class.isInstance( value ) ) {
+		if (value instanceof CharSequence) {
 			return fromString( (CharSequence) value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/NClobJavaTypeDescriptor.java

@@ -92,7 +92,7 @@ public class NClobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<NCl
 
 		try {
 			if ( CharacterStream.class.isAssignableFrom( type ) ) {
-				if ( NClobImplementer.class.isInstance( value ) ) {
+				if (value instanceof NClobImplementer) {
 					// if the incoming NClob is a wrapper, just pass along its BinaryStream
 					return (X) ( (NClobImplementer) value ).getUnderlyingStream();
 				}
@@ -102,7 +102,7 @@ public class NClobJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<NCl
 				}
 			}
 			else if (NClob.class.isAssignableFrom( type )) {
-				final NClob nclob =  WrappedNClob.class.isInstance( value )
+				final NClob nclob =  value instanceof WrappedNClob
 						? ( (WrappedNClob) value ).getWrappedNClob()
 						: value;
 				return (X) nclob;

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ObjectArrayJavaTypeDescriptor.java

@@ -81,7 +81,7 @@ public class ObjectArrayJavaTypeDescriptor extends AbstractClassJavaTypeDescript
 		if ( value == null ) {
 			return null;
 		}
-		if ( Object[].class.isInstance( value ) ) {
+		if (value instanceof Object[]) {
 			return (Object[]) value;
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/OffsetDateTimeJavaTypeDescriptor.java

@@ -155,16 +155,16 @@ public class OffsetDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDe
 			return null;
 		}
 
-		if ( OffsetDateTime.class.isInstance( value ) ) {
+		if (value instanceof OffsetDateTime) {
 			return (OffsetDateTime) value;
 		}
 
-		if ( ZonedDateTime.class.isInstance( value ) ) {
+		if (value instanceof ZonedDateTime) {
 			ZonedDateTime zonedDateTime = (ZonedDateTime) value;
 			return OffsetDateTime.of( zonedDateTime.toLocalDateTime(), zonedDateTime.getOffset() );
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			/*
 			 * This works around two bugs:
@@ -184,16 +184,16 @@ public class OffsetDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDe
 			}
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			final Date date = (Date) value;
 			return OffsetDateTime.ofInstant( date.toInstant(), ZoneId.systemDefault() );
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			return OffsetDateTime.ofInstant( Instant.ofEpochMilli( (Long) value ), ZoneId.systemDefault() );
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return OffsetDateTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() );
 		}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/OffsetTimeJavaTypeDescriptor.java

@@ -120,7 +120,7 @@ public class OffsetTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDescri
 			return null;
 		}
 
-		if ( OffsetTime.class.isInstance( value ) ) {
+		if (value instanceof OffsetTime) {
 			return (OffsetTime) value;
 		}
 
@@ -140,11 +140,11 @@ public class OffsetTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDescri
 		 */
 		ZoneOffset offset = OffsetDateTime.now().getOffset();
 
-		if ( Time.class.isInstance( value ) ) {
+		if (value instanceof Time) {
 			return ( (Time) value ).toLocalTime().atOffset( offset );
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			/*
 			 * Workaround for HHH-13266 (JDK-8061577).
@@ -155,16 +155,16 @@ public class OffsetTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDescri
 			return ts.toLocalDateTime().toLocalTime().atOffset( offset );
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			final Date date = (Date) value;
 			return OffsetTime.ofInstant( date.toInstant(), offset );
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			return OffsetTime.ofInstant( Instant.ofEpochMilli( (Long) value ), offset );
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return OffsetTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() );
 		}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/PrimitiveByteArrayJavaTypeDescriptor.java

@@ -111,13 +111,13 @@ public class PrimitiveByteArrayJavaTypeDescriptor extends AbstractClassJavaTypeD
 		if ( value == null ) {
 			return null;
 		}
-		if ( byte[].class.isInstance( value ) ) {
+		if (value instanceof byte[]) {
 			return (byte[]) value;
 		}
-		if ( InputStream.class.isInstance( value ) ) {
+		if (value instanceof InputStream) {
 			return DataHelper.extractBytes( (InputStream) value );
 		}
-		if ( Blob.class.isInstance( value ) || DataHelper.isNClob( value.getClass() ) ) {
+		if ( value instanceof Blob || DataHelper.isNClob( value.getClass() ) ) {
 			try {
 				return DataHelper.extractBytes( ( (Blob) value ).getBinaryStream() );
 			}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/PrimitiveCharacterArrayJavaTypeDescriptor.java

@@ -78,16 +78,16 @@ public class PrimitiveCharacterArrayJavaTypeDescriptor extends AbstractClassJava
 		if ( value == null ) {
 			return null;
 		}
-		if ( char[].class.isInstance( value ) ) {
+		if (value instanceof char[]) {
 			return (char[]) value;
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return ( (String) value ).toCharArray();
 		}
-		if ( Clob.class.isInstance( value ) ) {
+		if (value instanceof Clob) {
 			return DataHelper.extractString( ( (Clob) value ) ).toCharArray();
 		}
-		if ( Reader.class.isInstance( value ) ) {
+		if (value instanceof Reader) {
 			return DataHelper.extractString( ( (Reader) value ) ).toCharArray();
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/RowVersionJavaTypeDescriptor.java

@@ -106,13 +106,13 @@ public class RowVersionJavaTypeDescriptor extends AbstractClassJavaTypeDescripto
 		if ( value == null ) {
 			return null;
 		}
-		if ( byte[].class.isInstance( value ) ) {
+		if (value instanceof byte[]) {
 			return (byte[]) value;
 		}
-		if ( InputStream.class.isInstance( value ) ) {
+		if (value instanceof InputStream) {
 			return DataHelper.extractBytes( (InputStream) value );
 		}
-		if ( Blob.class.isInstance( value ) || DataHelper.isNClob( value.getClass() ) ) {
+		if ( value instanceof Blob || DataHelper.isNClob( value.getClass() ) ) {
 			try {
 				return DataHelper.extractBytes( ( (Blob) value ).getBinaryStream() );
 			}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/SerializableJavaTypeDescriptor.java

@@ -124,13 +124,13 @@ public class SerializableJavaTypeDescriptor<T extends Serializable> extends Abst
 		if ( value == null ) {
 			return null;
 		}
-		else if ( byte[].class.isInstance( value ) ) {
+		else if (value instanceof byte[]) {
 			return fromBytes( (byte[]) value );
 		}
-		else if ( InputStream.class.isInstance( value ) ) {
+		else if (value instanceof InputStream) {
 			return fromBytes( DataHelper.extractBytes( (InputStream) value ) );
 		}
-		else if ( Blob.class.isInstance( value ) ) {
+		else if (value instanceof Blob) {
 			try {
 				return fromBytes( DataHelper.extractBytes( ((Blob) value).getBinaryStream() ) );
 			}

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ShortJavaTypeDescriptor.java

@@ -83,13 +83,13 @@ public class ShortJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<Sho
 		if ( value == null ) {
 			return null;
 		}
-		if ( Short.class.isInstance( value ) ) {
+		if (value instanceof Short) {
 			return (Short) value;
 		}
-		if ( Number.class.isInstance( value ) ) {
+		if (value instanceof Number) {
 			return ( (Number) value ).shortValue();
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return Short.valueOf( ( (String) value ) );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/StringJavaTypeDescriptor.java

@@ -87,13 +87,13 @@ public class StringJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<St
 		if ( value == null ) {
 			return null;
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return (String) value;
 		}
-		if ( Reader.class.isInstance( value ) ) {
+		if (value instanceof Reader) {
 			return DataHelper.extractString( (Reader) value );
 		}
-		if ( Clob.class.isInstance( value ) ) {
+		if (value instanceof Clob) {
 			return DataHelper.extractString( (Clob) value );
 		}
 

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/TimeZoneJavaTypeDescriptor.java

@@ -54,7 +54,7 @@ public class TimeZoneJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<
 		if ( value == null ) {
 			return null;
 		}
-		if ( CharSequence.class.isInstance( value ) ) {
+		if (value instanceof CharSequence) {
 			return fromString( (CharSequence) value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/UUIDJavaTypeDescriptor.java

@@ -73,13 +73,13 @@ public class UUIDJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<UUID
 		if ( value == null ) {
 			return null;
 		}
-		if ( UUID.class.isInstance( value ) ) {
+		if (value instanceof UUID) {
 			return PassThroughTransformer.INSTANCE.parse( value );
 		}
-		if ( String.class.isInstance( value ) ) {
+		if (value instanceof String) {
 			return ToStringTransformer.INSTANCE.parse( value );
 		}
-		if ( byte[].class.isInstance( value ) ) {
+		if (value instanceof byte[]) {
 			return ToBytesTransformer.INSTANCE.parse( value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/UrlJavaTypeDescriptor.java

@@ -60,7 +60,7 @@ public class UrlJavaTypeDescriptor extends AbstractClassJavaTypeDescriptor<URL>
 		if ( value == null ) {
 			return null;
 		}
-		if ( CharSequence.class.isInstance( value ) ) {
+		if (value instanceof CharSequence) {
 			return fromString( (CharSequence) value );
 		}
 		throw unknownWrap( value.getClass() );

hibernate-core/src/main/java/org/hibernate/type/descriptor/java/ZonedDateTimeJavaTypeDescriptor.java

@@ -155,16 +155,16 @@ public class ZonedDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDes
 			return null;
 		}
 
-		if ( ZonedDateTime.class.isInstance( value ) ) {
+		if (value instanceof ZonedDateTime) {
 			return (ZonedDateTime) value;
 		}
 
-		if ( OffsetDateTime.class.isInstance( value ) ) {
+		if (value instanceof OffsetDateTime) {
 			OffsetDateTime offsetDateTime = (OffsetDateTime) value;
 			return offsetDateTime.toZonedDateTime();
 		}
 
-		if ( Timestamp.class.isInstance( value ) ) {
+		if (value instanceof Timestamp) {
 			final Timestamp ts = (Timestamp) value;
 			/*
 			 * This works around two bugs:
@@ -184,16 +184,16 @@ public class ZonedDateTimeJavaTypeDescriptor extends AbstractTemporalJavaTypeDes
 			}
 		}
 
-		if ( Date.class.isInstance( value ) ) {
+		if (value instanceof Date) {
 			final Date date = (Date) value;
 			return ZonedDateTime.ofInstant( date.toInstant(), ZoneId.systemDefault() );
 		}
 
-		if ( Long.class.isInstance( value ) ) {
+		if (value instanceof Long) {
 			return ZonedDateTime.ofInstant( Instant.ofEpochMilli( (Long) value ), ZoneId.systemDefault() );
 		}
 
-		if ( Calendar.class.isInstance( value ) ) {
+		if (value instanceof Calendar) {
 			final Calendar calendar = (Calendar) value;
 			return ZonedDateTime.ofInstant( calendar.toInstant(), calendar.getTimeZone().toZoneId() );
 		}