com.sleepycat.je.dbi

Enum PutMode

java.lang.Object

java.lang.Enum<PutMode>

com.sleepycat.je.dbi.PutMode

All Implemented Interfaces:

Serializable, Comparable<PutMode>

public enum PutMode
extends Enum<PutMode>

Used to distinguish Cursor put operations.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CURRENT User operation: Cursor.putCurrent.
NO_DUP_DATA User operation: Cursor.putNoDupData.
NO_OVERWRITE User operation: Cursor.putNoOverwrite.
OVERWRITE User operation: Cursor.put.

Method Summary

Modifier and Type	Method and Description
static PutMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static PutMode[]	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

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CURRENT

public static final PutMode CURRENT

User operation: Cursor.putCurrent. Replace data at current position. Return KEYEMPTY if record at current position is deleted.

NO_DUP_DATA

public static final PutMode NO_DUP_DATA

User operation: Cursor.putNoDupData. Applies only to databases with duplicates. Insert key/data pair if it does not already exist; otherwise, return KEYEXIST.

NO_OVERWRITE

public static final PutMode NO_OVERWRITE

User operation: Cursor.putNoOverwrite. Insert key/data pair if key does not already exist; otherwise, return KEYEXIST.

OVERWRITE

public static final PutMode OVERWRITE

User operation: Cursor.put. Insert if key (for non-duplicates DBs) or key/data (for duplicates DBs) does not already exist; otherwise, overwrite key and data.

Method Detail

values

public static PutMode[] 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 (PutMode c : PutMode.values())
    System.out.println(c);

Returns:

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

valueOf

public static PutMode 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