Package org.hibernate.type.descriptor.sql.internal

Class DdlTypeImpl

java.lang.Object

org.hibernate.type.descriptor.sql.internal.DdlTypeImpl

All Implemented Interfaces:

Serializable, DdlType

Direct Known Subclasses:

ArrayDdlTypeImpl, BinaryFloatDdlType, CapacityDependentDdlType, Scale6IntervalSecondDdlType

public class DdlTypeImpl
extends Object
implements DdlType

Descriptor for a SQL type.

Author:

Christian Beikov

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DdlTypeImpl(int sqlTypeCode, boolean isLob, String typeNamePattern, String castTypeNamePattern, String castTypeName, Dialect dialect)
DdlTypeImpl(int sqlTypeCode, boolean isLob, String typeNamePattern, String castTypeName, Dialect dialect)
DdlTypeImpl(int sqlTypeCode, String typeNamePattern, String castTypeNamePattern, String castTypeName, Dialect dialect)
DdlTypeImpl(int sqlTypeCode, String typeNamePattern, String castTypeName, Dialect dialect)
DdlTypeImpl(int sqlTypeCode, String typeNamePattern, Dialect dialect)

Method Summary

Modifier and Type	Method	Description
String	getCastTypeName(JdbcType jdbcType, JavaType<?> javaType)	Return the database type corresponding to the given JdbcType that may be used as a target type in casting operations using the SQL CAST() function, using the given JavaType to help determine the appropriate precision and scale.
String	getCastTypeName(JdbcType jdbcType, JavaType<?> javaType, Long length, Integer precision, Integer scale)	Return the database type with the given length, precision, and scale, if specified, corresponding to the given JdbcType, that may be used as a target type in casting operations using the SQL CAST() function, using the given JavaType to help determine the appropriate precision and scale.
String	getRawTypeName()	Returns the default type name without precision/length and scale parameters.
int	getSqlTypeCode()	The SQL type code of the descriptor.
String	getTypeName(Long size, Integer precision, Integer scale)	Return a type with the given length, precision, and scale.
boolean	isLob(Size size)
static String	replace(String type, Long size, Integer precision, Integer scale)	Fill in the placemarkers with the given length, precision, and scale.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.descriptor.sql.DdlType

getCastTypeName, getCastTypeName, getRawTypeNames, getTypeName, getTypeName

Constructor Details

DdlTypeImpl

public DdlTypeImpl(int sqlTypeCode,
 String typeNamePattern,
 Dialect dialect)

DdlTypeImpl

public DdlTypeImpl(int sqlTypeCode,
 String typeNamePattern,
 String castTypeName,
 Dialect dialect)

DdlTypeImpl

public DdlTypeImpl(int sqlTypeCode,
 boolean isLob,
 String typeNamePattern,
 String castTypeName,
 Dialect dialect)

DdlTypeImpl

public DdlTypeImpl(int sqlTypeCode,
 String typeNamePattern,
 String castTypeNamePattern,
 String castTypeName,
 Dialect dialect)

DdlTypeImpl

public DdlTypeImpl(int sqlTypeCode,
 boolean isLob,
 String typeNamePattern,
 String castTypeNamePattern,
 String castTypeName,
 Dialect dialect)

Method Details

getSqlTypeCode

public int getSqlTypeCode()

Description copied from interface: DdlType

The SQL type code of the descriptor.

Specified by:

getSqlTypeCode in interface DdlType

Returns:

a SQL type code

getRawTypeName

public String getRawTypeName()

Description copied from interface: DdlType

Returns the default type name without precision/length and scale parameters.

Specified by:

getRawTypeName in interface DdlType

isLob

public boolean isLob(Size size)

Specified by:

isLob in interface DdlType

getTypeName

public String getTypeName(Long size,
 Integer precision,
 Integer scale)

Description copied from interface: DdlType

Return a type with the given length, precision, and scale.

Specified by:

getTypeName in interface DdlType

getCastTypeName

public String getCastTypeName(JdbcType jdbcType,
 JavaType<?> javaType,
 Long length,
 Integer precision,
 Integer scale)

Description copied from interface: DdlType

Return the database type with the given length, precision, and scale, if specified, corresponding to the given JdbcType, that may be used as a target type in casting operations using the SQL CAST() function, using the given JavaType to help determine the appropriate precision and scale. The length, if not explicitly specified, is usually chosen to be the maximum possible length for the dialect.

Specified by:

getCastTypeName in interface DdlType

Returns:

The SQL type name

See Also:

• JavaType.getDefaultSqlScale(Dialect, JdbcType)
• JavaType.getDefaultSqlPrecision(Dialect, JdbcType)
• Dialect.getMaxVarcharLength()

getCastTypeName

public String getCastTypeName(JdbcType jdbcType,
 JavaType<?> javaType)

Description copied from interface: DdlType

Return the database type corresponding to the given JdbcType that may be used as a target type in casting operations using the SQL CAST() function, using the given JavaType to help determine the appropriate precision and scale. The length is usually chosen to be the maximum possible length for the dialect.

Specified by:

getCastTypeName in interface DdlType

Returns:

The SQL type name

See Also:

• JavaType.getDefaultSqlScale(Dialect, JdbcType)
• JavaType.getDefaultSqlPrecision(Dialect, JdbcType)
• Dialect.getMaxVarcharLength()

replace

public static String replace(String type,
 Long size,
 Integer precision,
 Integer scale)

Fill in the placemarkers with the given length, precision, and scale.