org.apache.openjpa.persistence.jdbc
Enum FetchDirection
java.lang.Object
   java.lang.Enum<FetchDirection>
java.lang.Enum<FetchDirection>
       org.apache.openjpa.persistence.jdbc.FetchDirection
org.apache.openjpa.persistence.jdbc.FetchDirection
- All Implemented Interfaces: 
- Serializable, Comparable<FetchDirection>
- public enum FetchDirection 
- extends Enum<FetchDirection>
The fetch direction to request when creating statements.
- Since:
- 1.0.0
 
 
 
 
FORWARD
public static final FetchDirection FORWARD
REVERSE
public static final FetchDirection REVERSE
UNKNOWN
public static final FetchDirection UNKNOWN
values
public static FetchDirection[] 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 (FetchDirection c : FetchDirection.values())
    System.out.println(c);
 
 
- 
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
 
valueOf
public static FetchDirection valueOf(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:
- IllegalArgumentException- if this enum type has no constant
with the specified name
- NullPointerException- if the argument is null
 
toKernelConstant
int toKernelConstant()
- 
 
fromKernelConstant
static FetchDirection fromKernelConstant(int kernelConstant)
- 
 
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