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java.lang.Objectjava.lang.Enum<TypeNullability>
org.hibernate.engine.jdbc.internal.TypeNullability
public enum TypeNullability
Describes the instrinsic nullability of a data type as reported by the JDBC driver.
| Enum Constant Summary | |
|---|---|
NON_NULLABLE
The data type cannot accept nulls |
|
NULLABLE
The data type can accept nulls |
|
UNKNOWN
It is unknown if the data type accepts nulls |
|
| Method Summary | |
|---|---|
static TypeNullability |
interpret(short code)
Based on the code retrieved from DatabaseMetaData.getTypeInfo() for the NULLABLE
column, return the appropriate enum. |
static TypeNullability |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static TypeNullability[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
| Methods inherited from class java.lang.Enum |
|---|
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
| Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
| Enum Constant Detail |
|---|
public static final TypeNullability NULLABLE
DatabaseMetaData.typeNullablepublic static final TypeNullability NON_NULLABLE
DatabaseMetaData.typeNoNullspublic static final TypeNullability UNKNOWN
DatabaseMetaData.typeNullableUnknown| Method Detail |
|---|
public static TypeNullability[] values()
for (TypeNullability c : TypeNullability.values()) System.out.println(c);
public static TypeNullability valueOf(String name)
name - the name of the enum constant to be returned.
IllegalArgumentException - if this enum type has no constant
with the specified name
NullPointerException - if the argument is nullpublic static TypeNullability interpret(short code)
DatabaseMetaData.getTypeInfo() for the NULLABLE
column, return the appropriate enum.
code - The retrieved code value.
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