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some cleanups + doc for SqlTypes

This commit is contained in:
Gavin 2022-11-12 10:44:41 +01:00 committed by Gavin King
parent 5dfb90bb73
commit 77a1be10b1
4 changed files with 147 additions and 169 deletions
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6
hibernate-core/src/main/java/org/hibernate/annotations/JdbcTypeCode.java
View File

@ -42,7 +42,7 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
* <p/> * <p/>
* This code is generally as one of the values defined in {@link java.sql.Types}, but are not * This code is generally as one of the values defined in {@link java.sql.Types}, but are not
* limited to these. The code is resolved against an internal registry of {@link JdbcType} * limited to these. The code is resolved against an internal registry of {@link JdbcType}
* references. See the user-guide for additional details. * references. See the user guide for additional details.
* <p/> * <p/>
* See <a href="package-summary.html#basic-value-mapping"/> for high-level discussion * See <a href="package-summary.html#basic-value-mapping"/> for high-level discussion
* of basic value mapping. * of basic value mapping.
@ -61,8 +61,8 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
public @interface JdbcTypeCode { public @interface JdbcTypeCode {
/** /**
* The standard {@linkplain java.sql.Types JDBC Types} code or a custom code. * The standard {@linkplain java.sql.Types JDBC Types} code or a custom code.
* This ultimately decides which {@link JdbcType} * This ultimately decides which {@link JdbcType} is used to "understand" the
* is used to "understand" the described SQL data type * described SQL data type.
*/ */
int value(); int value();
} }

305
hibernate-core/src/main/java/org/hibernate/type/SqlTypes.java
View File

@ -9,71 +9,71 @@ package org.hibernate.type;
import java.sql.Types; import java.sql.Types;
/** /**
* The class that defines the constants that are used to identify generic * Defines a list of constant type codes used to identify generic SQL types.
* SQL types. This is an extension of {@link Types} that provides type codes * This is an extension of the standard JDBC-defined {@link Types}, defining
* for types that Hibernate supports in addition to the standard JDBC types. * additional type codes for types that Hibernate supports but which are not
* recognized by the JDBC specification.
* <p>
* Each of these type codes represents an abstraction over a family of
* similar types in different databases. It's the job of the SQL
* {@link org.hibernate.dialect.Dialect}, and in particular of the method
* {@code columnType()}, to interpret these type codes as column type names.
* <p>
* A type code is often used as a key to obtain a
* {@link org.hibernate.type.descriptor.jdbc.JdbcType}, by implementors of
* {@link org.hibernate.type.descriptor.java.JavaType#getRecommendedJdbcType},
* or when the {@link org.hibernate.annotations.JdbcTypeCode @JdbcTypeCode}
* annotation is used, for example.
*
* @see org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry
* *
* @author Christian Beikov * @author Christian Beikov
*/ */
public class SqlTypes { public class SqlTypes {
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing generic SQL type {@code BIT}.
* to as a type code, that identifies the generic SQL type
* {@code BIT}.
* *
* @see Types#BIT * @see Types#BIT
*/ */
public final static int BIT = Types.BIT; public final static int BIT = Types.BIT;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code TINYINT}.
* to as a type code, that identifies the generic SQL type
* {@code TINYINT}.
* *
* @see Types#TINYINT * @see Types#TINYINT
*/ */
public final static int TINYINT = Types.TINYINT; public final static int TINYINT = Types.TINYINT;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code SMALLINT}.
* to as a type code, that identifies the generic SQL type
* {@code SMALLINT}.
* *
* @see Types#SMALLINT * @see Types#SMALLINT
*/ */
public final static int SMALLINT = Types.SMALLINT; public final static int SMALLINT = Types.SMALLINT;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code INTEGER}.
* to as a type code, that identifies the generic SQL type
* {@code INTEGER}.
* *
* @see Types#INTEGER * @see Types#INTEGER
*/ */
public final static int INTEGER = Types.INTEGER; public final static int INTEGER = Types.INTEGER;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code BIGINT}.
* to as a type code, that identifies the generic SQL type
* {@code BIGINT}.
* *
* @see Types#BIGINT * @see Types#BIGINT
*/ */
public final static int BIGINT = Types.BIGINT; public final static int BIGINT = Types.BIGINT;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code FLOAT}.
* to as a type code, that identifies the generic SQL type
* {@code FLOAT}.
* *
* @see Types#FLOAT * @see Types#FLOAT
*/ */
public final static int FLOAT = Types.FLOAT; public final static int FLOAT = Types.FLOAT;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code REAL}.
* to as a type code, that identifies the generic SQL type
* {@code REAL}.
* *
* @see Types#REAL * @see Types#REAL
*/ */
@ -81,54 +81,42 @@ public class SqlTypes {
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code DOUBLE}.
* to as a type code, that identifies the generic SQL type
* {@code DOUBLE}.
* *
* @see Types#DOUBLE * @see Types#DOUBLE
*/ */
public final static int DOUBLE = Types.DOUBLE; public final static int DOUBLE = Types.DOUBLE;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code NUMERIC}.
* to as a type code, that identifies the generic SQL type
* {@code NUMERIC}.
* *
* @see Types#NUMERIC * @see Types#NUMERIC
*/ */
public final static int NUMERIC = Types.NUMERIC; public final static int NUMERIC = Types.NUMERIC;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code DECIMAL}.
* to as a type code, that identifies the generic SQL type
* {@code DECIMAL}.
* *
* @see Types#DECIMAL * @see Types#DECIMAL
*/ */
public final static int DECIMAL = Types.DECIMAL; public final static int DECIMAL = Types.DECIMAL;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code CHAR}.
* to as a type code, that identifies the generic SQL type
* {@code CHAR}.
* *
* @see Types#CHAR * @see Types#CHAR
*/ */
public final static int CHAR = Types.CHAR; public final static int CHAR = Types.CHAR;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code VARCHAR}.
* to as a type code, that identifies the generic SQL type
* {@code VARCHAR}.
* *
* @see Types#VARCHAR * @see Types#VARCHAR
*/ */
public final static int VARCHAR = Types.VARCHAR; public final static int VARCHAR = Types.VARCHAR;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code LONGVARCHAR}.
* to as a type code, that identifies the generic SQL type
* {@code LONGVARCHAR}.
* <p> * <p>
* Interpreted by Hibernate as a {@link #VARCHAR}-like type large enough * Interpreted by Hibernate as a {@link #VARCHAR}-like type large enough
* to hold a string of maximum length {@link org.hibernate.Length#LONG}. * to hold a string of maximum length {@link org.hibernate.Length#LONG}.
@ -149,54 +137,42 @@ public class SqlTypes {
public final static int LONG32VARCHAR = 4001; public final static int LONG32VARCHAR = 4001;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code DATE}.
* to as a type code, that identifies the generic SQL type
* {@code DATE}.
* *
* @see Types#DATE * @see Types#DATE
*/ */
public final static int DATE = Types.DATE; public final static int DATE = Types.DATE;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code TIME}.
* to as a type code, that identifies the generic SQL type
* {@code TIME}.
* *
* @see Types#TIME * @see Types#TIME
*/ */
public final static int TIME = Types.TIME; public final static int TIME = Types.TIME;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code TIMESTAMP}.
* to as a type code, that identifies the generic SQL type
* {@code TIMESTAMP}.
* *
* @see Types#TIMESTAMP * @see Types#TIMESTAMP
*/ */
public final static int TIMESTAMP = Types.TIMESTAMP; public final static int TIMESTAMP = Types.TIMESTAMP;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code BINARY}.
* to as a type code, that identifies the generic SQL type
* {@code BINARY}.
* *
* @see Types#BINARY * @see Types#BINARY
*/ */
public final static int BINARY = Types.BINARY; public final static int BINARY = Types.BINARY;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code VARBINARY}.
* to as a type code, that identifies the generic SQL type
* {@code VARBINARY}.
* *
* @see Types#VARBINARY * @see Types#VARBINARY
*/ */
public final static int VARBINARY = Types.VARBINARY; public final static int VARBINARY = Types.VARBINARY;
/** /**
* <P>The constant in the Java programming language, sometimes referred * A type code representing the generic SQL type {@code LONGVARBINARY}.
* to as a type code, that identifies the generic SQL type
* {@code LONGVARBINARY}.
* <p> * <p>
* Interpreted by Hibernate as a {@link #VARBINARY}-like type large enough * Interpreted by Hibernate as a {@link #VARBINARY}-like type large enough
* to hold a byte array of maximum length {@link org.hibernate.Length#LONG}. * to hold a byte array of maximum length {@link org.hibernate.Length#LONG}.
@ -208,8 +184,8 @@ public class SqlTypes {
public final static int LONGVARBINARY = Types.LONGVARBINARY; public final static int LONGVARBINARY = Types.LONGVARBINARY;
/** /**
* A type code used internally by the Hibernate * A type code used internally by the Hibernate SQL
* {@link org.hibernate.dialect.Dialect} to identify a * {@linkplain org.hibernate.dialect.Dialect dialect} to identify a
* {@link #VARBINARY}-like type large enough to hold any Java byte array. * {@link #VARBINARY}-like type large enough to hold any Java byte array.
* *
* @see org.hibernate.Length#LONG32 * @see org.hibernate.Length#LONG32
@ -217,18 +193,16 @@ public class SqlTypes {
public final static int LONG32VARBINARY = 4003; public final static int LONG32VARBINARY = 4003;
/** /**
* <P>The constant in the Java programming language * A type code representing the generic SQL value {@code NULL}.
* that identifies the generic SQL value
* {@code NULL}.
* *
* @see Types#NULL * @see Types#NULL
*/ */
public final static int NULL = Types.NULL; public final static int NULL = Types.NULL;
/** /**
* The constant in the Java programming language that indicates that the * A type code indicating that the SQL type is SQL dialect-specific
* SQL type is database-specific and is mapped to a Java object that can * and is mapped to a Java object that can be accessed via the methods
* be accessed via the methods {@link java.sql.ResultSet#getObject} and * {@link java.sql.ResultSet#getObject} and
* {@link java.sql.PreparedStatement#setObject}. * {@link java.sql.PreparedStatement#setObject}.
* *
* @see Types#OTHER * @see Types#OTHER
@ -236,105 +210,91 @@ public class SqlTypes {
public final static int OTHER = Types.OTHER; public final static int OTHER = Types.OTHER;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code JAVA_OBJECT}.
* as a type code, that identifies the generic SQL type
* {@code JAVA_OBJECT}.
* *
* @see Types#JAVA_OBJECT * @see Types#JAVA_OBJECT
*/ */
public final static int JAVA_OBJECT = Types.JAVA_OBJECT; public final static int JAVA_OBJECT = Types.JAVA_OBJECT;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code DISTINCT}.
* as a type code, that identifies the generic SQL type {@code DISTINCT}.
* *
* @see Types#DISTINCT * @see Types#DISTINCT
*/ */
public final static int DISTINCT = Types.DISTINCT; public final static int DISTINCT = Types.DISTINCT;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code STRUCT}.
* as a type code, that identifies the generic SQL type {@code STRUCT}.
* *
* @see Types#STRUCT * @see Types#STRUCT
*/ */
public final static int STRUCT = Types.STRUCT; public final static int STRUCT = Types.STRUCT;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code ARRAY}.
* as a type code, that identifies the generic SQL type {@code ARRAY}.
* *
* @see Types#ARRAY * @see Types#ARRAY
*/ */
public final static int ARRAY = Types.ARRAY; public final static int ARRAY = Types.ARRAY;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code BLOB}.
* as a type code, that identifies the generic SQL type {@code BLOB}.
* *
* @see Types#ARRAY * @see Types#ARRAY
*/ */
public final static int BLOB = Types.BLOB; public final static int BLOB = Types.BLOB;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code CLOB}.
* as a type code, that identifies the generic SQL type {@code CLOB}.
* *
* @see Types#CLOB * @see Types#CLOB
*/ */
public final static int CLOB = Types.CLOB; public final static int CLOB = Types.CLOB;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code REF}.
* as a type code, that identifies the generic SQL type {@code REF}.
* *
* @see Types#REF * @see Types#REF
*/ */
public final static int REF = Types.REF; public final static int REF = Types.REF;
/** /**
* The constant in the Java programming language, somtimes referred to * A type code representing the generic SQL type {@code DATALINK}.
* as a type code, that identifies the generic SQL type {@code DATALINK}.
* *
* @see Types#DATALINK * @see Types#DATALINK
*/ */
public final static int DATALINK = Types.DATALINK; public final static int DATALINK = Types.DATALINK;
/** /**
* The constant in the Java programming language, somtimes referred to * A type code representing the generic SQL type {@code BOOLEAN}.
* as a type code, that identifies the generic SQL type {@code BOOLEAN}.
* *
* @see Types#BOOLEAN * @see Types#BOOLEAN
*/ */
public final static int BOOLEAN = Types.BOOLEAN; public final static int BOOLEAN = Types.BOOLEAN;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code ROWID}.
* as a type code, that identifies the generic SQL type {@code ROWID}
* *
* @see Types#ROWID * @see Types#ROWID
*/ */
public final static int ROWID = Types.ROWID; public final static int ROWID = Types.ROWID;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code NCHAR}.
* as a type code, that identifies the generic SQL type {@code NCHAR}
* *
* @see Types#NCHAR * @see Types#NCHAR
*/ */
public static final int NCHAR = Types.NCHAR; public static final int NCHAR = Types.NCHAR;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code NVARCHAR}.
* as a type code, that identifies the generic SQL type {@code NVARCHAR}.
* *
* @see Types#NVARCHAR * @see Types#NVARCHAR
*/ */
public static final int NVARCHAR = Types.NVARCHAR; public static final int NVARCHAR = Types.NVARCHAR;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code LONGNVARCHAR}.
* as a type code, that identifies the generic SQL type {@code LONGNVARCHAR}.
* <p> * <p>
* Interpreted by Hibernate as an {@link #NVARCHAR}-like type large enough * Interpreted by Hibernate as an {@link #NVARCHAR}-like type large enough
* to hold a string of maximum length {@link org.hibernate.Length#LONG}. * to hold a string of maximum length {@link org.hibernate.Length#LONG}.
@ -355,32 +315,28 @@ public class SqlTypes {
public final static int LONG32NVARCHAR = 4002; public final static int LONG32NVARCHAR = 4002;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code NCLOB}.
* as a type code, that identifies the generic SQL type {@code NCLOB}.
* *
* @see Types#NCLOB * @see Types#NCLOB
*/ */
public static final int NCLOB = Types.NCLOB; public static final int NCLOB = Types.NCLOB;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code XML}.
* as a type code, that identifies the generic SQL type {@code XML}.
* *
* @see Types#SQLXML * @see Types#SQLXML
*/ */
public static final int SQLXML = Types.SQLXML; public static final int SQLXML = Types.SQLXML;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code REF CURSOR}.
* as a type code, that identifies the generic SQL type {@code REF CURSOR}.
* *
* @see Types#REF_CURSOR * @see Types#REF_CURSOR
*/ */
public static final int REF_CURSOR = Types.REF_CURSOR; public static final int REF_CURSOR = Types.REF_CURSOR;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing identifies the generic SQL type
* as a type code, that identifies the generic SQL type
* {@code TIME WITH TIMEZONE}. * {@code TIME WITH TIMEZONE}.
* *
* @see Types#TIME_WITH_TIMEZONE * @see Types#TIME_WITH_TIMEZONE
@ -388,8 +344,7 @@ public class SqlTypes {
public static final int TIME_WITH_TIMEZONE = Types.TIME_WITH_TIMEZONE; public static final int TIME_WITH_TIMEZONE = Types.TIME_WITH_TIMEZONE;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type
* as a type code, that identifies the generic SQL type
* {@code TIMESTAMP WITH TIMEZONE}. * {@code TIMESTAMP WITH TIMEZONE}.
* *
* @see Types#TIMESTAMP_WITH_TIMEZONE * @see Types#TIMESTAMP_WITH_TIMEZONE
@ -399,60 +354,53 @@ public class SqlTypes {
// Misc types // Misc types
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code UUID}.
* as a type code, that identifies the generic SQL type {@code UUID}.
* *
* @see org.hibernate.cfg.AvailableSettings#PREFERRED_UUID_JDBC_TYPE * @see org.hibernate.cfg.AvailableSettings#PREFERRED_UUID_JDBC_TYPE
*/ */
public static final int UUID = 3000; public static final int UUID = 3000;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code JSON}.
* as a type code, that identifies the generic SQL type {@code JSON}.
*/ */
public static final int JSON = 3001; public static final int JSON = 3001;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code INET} for IPv4
* as a type code, that identifies the generic SQL type {@code INET} * or IPv6 addresses.
* for IPv4 or IPv6 addresses.
*/ */
public static final int INET = 3002; public static final int INET = 3002;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code TIMESTAMP},
* as a type code, that identifies the generic SQL type * where the value is given in UTC, instead of in the system or
* {@code TIMESTAMP_UTC}. * {@linkplain org.hibernate.cfg.AvailableSettings#JDBC_TIME_ZONE
* JDBC} timezone.
*/ */
public static final int TIMESTAMP_UTC = 3003; public static final int TIMESTAMP_UTC = 3003;
// Interval types // Interval types
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code INTERVAL SECOND}
* as a type code, that identifies the generic SQL type * for a temporal duration given terms of seconds and fractional seconds.
* {@code INTERVAL SECOND} for a temporal amount in terms of seconds and
* fractional seconds.
*/ */
public static final int INTERVAL_SECOND = 3100; public static final int INTERVAL_SECOND = 3100;
// Geometry types // Geometry types
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code GEOMETRY}.
* as a type code, that identifies the generic SQL type {@code GEOMETRY}.
*/ */
public static final int GEOMETRY = 3200; public static final int GEOMETRY = 3200;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code POINT}.
* as a type code, that identifies the generic SQL type {@code POINT}.
*/ */
public static final int POINT = 3201; public static final int POINT = 3201;
/** /**
* The constant in the Java programming language, sometimes referred to * A type code representing the generic SQL type {@code GEOGRAPHY}.
* as a type code, that identifies the generic SQL type {@code GEOGRAPHY}.
* *
* @since 6.0.1 * @since 6.0.1
*/ */
@ -464,10 +412,10 @@ public class SqlTypes {
/** /**
* Does the given JDBC type code represent some sort of * Does the given JDBC type code represent some sort of
* numeric type? * numeric type?
* @param sqlType a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isNumericType(int sqlType) { public static boolean isNumericType(int typeCode) {
switch (sqlType) { switch (typeCode) {
case Types.BIT: case Types.BIT:
case Types.SMALLINT: case Types.SMALLINT:
case Types.TINYINT: case Types.TINYINT:
@ -487,10 +435,10 @@ public class SqlTypes {
/** /**
* Does the given JDBC type code represent some sort of * Does the given JDBC type code represent some sort of
* character string type? * character string type?
* @param sqlType a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isCharacterOrClobType(int sqlType) { public static boolean isCharacterOrClobType(int typeCode) {
switch (sqlType) { switch (typeCode) {
case Types.CHAR: case Types.CHAR:
case Types.VARCHAR: case Types.VARCHAR:
case Types.LONGVARCHAR: case Types.LONGVARCHAR:
@ -508,10 +456,10 @@ public class SqlTypes {
/** /**
* Does the given JDBC type code represent some sort of * Does the given JDBC type code represent some sort of
* character string type? * character string type?
* @param sqlType a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isCharacterType(int sqlType) { public static boolean isCharacterType(int typeCode) {
switch (sqlType) { switch (typeCode) {
case Types.CHAR: case Types.CHAR:
case Types.VARCHAR: case Types.VARCHAR:
case Types.LONGVARCHAR: case Types.LONGVARCHAR:
@ -527,10 +475,10 @@ public class SqlTypes {
/** /**
* Does the given JDBC type code represent some sort of * Does the given JDBC type code represent some sort of
* variable-length character string type? * variable-length character string type?
* @param sqlType a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isVarcharType(int sqlType) { public static boolean isVarcharType(int typeCode) {
switch (sqlType) { switch (typeCode) {
case Types.VARCHAR: case Types.VARCHAR:
case Types.LONGVARCHAR: case Types.LONGVARCHAR:
case Types.NVARCHAR: case Types.NVARCHAR:
@ -544,10 +492,10 @@ public class SqlTypes {
/** /**
* Does the given JDBC type code represent some sort of * Does the given JDBC type code represent some sort of
* variable-length binary string type? * variable-length binary string type?
* @param sqlType a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isVarbinaryType(int sqlType) { public static boolean isVarbinaryType(int typeCode) {
switch (sqlType) { switch (typeCode) {
case Types.VARBINARY: case Types.VARBINARY:
case Types.LONGVARBINARY: case Types.LONGVARBINARY:
return true; return true;
@ -568,17 +516,23 @@ public class SqlTypes {
case Types.LONGVARBINARY: case Types.LONGVARBINARY:
case Types.BLOB: case Types.BLOB:
return true; return true;
} default:
return false; return false;
} }
}
/** /**
* Does the given typecode represent one of the two SQL decimal types? * Does the given typecode represent one of the two SQL decimal types?
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isNumericOrDecimal(int typeCode) { public static boolean isNumericOrDecimal(int typeCode) {
return typeCode == NUMERIC switch ( typeCode ) {
|| typeCode == DECIMAL; case NUMERIC:
case DECIMAL:
return true;
default:
return false;
}
} }
/** /**
@ -586,9 +540,14 @@ public class SqlTypes {
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isFloatOrRealOrDouble(int typeCode) { public static boolean isFloatOrRealOrDouble(int typeCode) {
return typeCode == FLOAT switch ( typeCode ) {
|| typeCode == REAL case FLOAT:
|| typeCode == DOUBLE; case REAL:
case DOUBLE:
return true;
default:
return false;
}
} }
/** /**
@ -596,10 +555,15 @@ public class SqlTypes {
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isIntegral(int typeCode) { public static boolean isIntegral(int typeCode) {
return typeCode == INTEGER switch ( typeCode ) {
|| typeCode == BIGINT case INTEGER:
|| typeCode == SMALLINT case BIGINT:
|| typeCode == TINYINT; case SMALLINT:
case TINYINT:
return true;
default:
return false;
}
} }
/** /**
@ -607,11 +571,16 @@ public class SqlTypes {
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean isTemporalType(int typeCode) { public static boolean isTemporalType(int typeCode) {
return typeCode == DATE switch ( typeCode ) {
|| typeCode == TIME case DATE:
|| typeCode == TIMESTAMP case TIME:
|| typeCode == TIMESTAMP_WITH_TIMEZONE case TIMESTAMP:
|| typeCode == TIMESTAMP_UTC; case TIMESTAMP_WITH_TIMEZONE:
case TIMESTAMP_UTC:
return true;
default:
return false;
}
} }
/** /**
@ -626,10 +595,15 @@ public class SqlTypes {
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean hasDatePart(int typeCode) { public static boolean hasDatePart(int typeCode) {
return typeCode == DATE switch ( typeCode ) {
|| typeCode == TIMESTAMP case DATE:
|| typeCode == TIMESTAMP_WITH_TIMEZONE case TIMESTAMP:
|| typeCode == TIMESTAMP_UTC; case TIMESTAMP_WITH_TIMEZONE:
case TIMESTAMP_UTC:
return true;
default:
return false;
}
} }
/** /**
@ -637,9 +611,14 @@ public class SqlTypes {
* @param typeCode a JDBC type code from {@link Types} * @param typeCode a JDBC type code from {@link Types}
*/ */
public static boolean hasTimePart(int typeCode) { public static boolean hasTimePart(int typeCode) {
return typeCode == TIME switch ( typeCode ) {
|| typeCode == TIMESTAMP case TIME:
|| typeCode == TIMESTAMP_WITH_TIMEZONE case TIMESTAMP:
|| typeCode == TIMESTAMP_UTC; case TIMESTAMP_WITH_TIMEZONE:
case TIMESTAMP_UTC:
return true;
default:
return false;
}
} }
} }

2
hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/JdbcTypeIndicators.java
View File

@ -6,12 +6,10 @@
*/ */
package org.hibernate.type.descriptor.jdbc; package org.hibernate.type.descriptor.jdbc;
import java.sql.Types;
import jakarta.persistence.EnumType; import jakarta.persistence.EnumType;
import jakarta.persistence.TemporalType; import jakarta.persistence.TemporalType;
import org.hibernate.TimeZoneStorageStrategy; import org.hibernate.TimeZoneStorageStrategy;
import org.hibernate.type.SqlTypes;
import org.hibernate.type.descriptor.java.BasicJavaType; import org.hibernate.type.descriptor.java.BasicJavaType;
import org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry; import org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry;
import org.hibernate.type.spi.TypeConfiguration; import org.hibernate.type.spi.TypeConfiguration;

3
hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/spi/JdbcTypeRegistry.java
View File

@ -19,7 +19,8 @@ import org.hibernate.type.spi.TypeConfiguration;
import org.jboss.logging.Logger; import org.jboss.logging.Logger;
/** /**
* Basically a map from JDBC type code (int) -> {@link JdbcType} * A registry mapping {@link org.hibernate.type.SqlTypes JDBC type codes}
* to implementations of the {@link JdbcType} interface.
* *
* @author Steve Ebersole * @author Steve Ebersole
* @author Andrea Boriero * @author Andrea Boriero