Package org.postgresql.jdbc

Enum PreferQueryMode

java.lang.Object

java.lang.Enum<PreferQueryMode>

org.postgresql.jdbc.PreferQueryMode

All Implemented Interfaces:

Serializable, Comparable<PreferQueryMode>, java.lang.constant.Constable

public enum PreferQueryMode
extends Enum<PreferQueryMode>

Specifies which mode is used to execute queries to database: simple means ('Q' execute, no parse, no bind, text mode only), extended means always use bind/execute messages, extendedForPrepared means extended for prepared statements only.

Note: this is for debugging purposes only.

See Also:

• PGProperty.PREFER_QUERY_MODE

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EXTENDED
EXTENDED_CACHE_EVERYTHING
EXTENDED_FOR_PREPARED
SIMPLE

Method Summary

Modifier and Type	Method	Description
static PreferQueryMode	of(String mode)
String	value()
static PreferQueryMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static PreferQueryMode[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SIMPLE

public static final PreferQueryMode SIMPLE

EXTENDED_FOR_PREPARED

public static final PreferQueryMode EXTENDED_FOR_PREPARED

EXTENDED

public static final PreferQueryMode EXTENDED

EXTENDED_CACHE_EVERYTHING

public static final PreferQueryMode EXTENDED_CACHE_EVERYTHING

Method Details

values

public static PreferQueryMode[] values()

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

Returns:

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

valueOf

public static PreferQueryMode 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

of

public static PreferQueryMode of(String mode)

value

public String value()