Package Summary  Overview Summary

class:PseudoColumnUsage [NONE]

public enum PseudoColumnUsage
extends java.lang.Enum<PseudoColumnUsage>

Enumeration for pseudo/hidden column usage.

Since:
1.7
See Also:
DatabaseMetaData.getPseudoColumns(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

field:SELECT_LIST_ONLY [NONE]

SELECT_LIST_ONLY

public static final PseudoColumnUsageSELECT_LIST_ONLY
The pseudo/hidden column may only be used in a SELECT list.

field:WHERE_CLAUSE_ONLY [NONE]

WHERE_CLAUSE_ONLY

public static final PseudoColumnUsageWHERE_CLAUSE_ONLY
The pseudo/hidden column may only be used in a WHERE clause.

field:NO_USAGE_RESTRICTIONS [NONE]

NO_USAGE_RESTRICTIONS

public static final PseudoColumnUsageNO_USAGE_RESTRICTIONS
There are no restrictions on the usage of the pseudo/hidden columns.

field:USAGE_UNKNOWN [NONE]

USAGE_UNKNOWN

public static final PseudoColumnUsageUSAGE_UNKNOWN
The usage of the pseudo/hidden column cannot be determined.

method:values() [NONE]

values

public static PseudoColumnUsage[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (PseudoColumnUsage c : PseudoColumnUsage.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared

method:valueOf(java.lang.String) [NONE]

valueOf

public static PseudoColumnUsagevalueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null