Package org.postgresql.jdbc
Enum PreferQueryMode
- java.lang.Object
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- java.lang.Enum<PreferQueryMode>
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- org.postgresql.jdbc.PreferQueryMode
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<PreferQueryMode>
public enum PreferQueryMode extends java.lang.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
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Enum Constant Summary
Enum Constants Enum Constant Description EXTENDED
EXTENDED_CACHE_EVERYTHING
EXTENDED_FOR_PREPARED
SIMPLE
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static PreferQueryMode
of(java.lang.String mode)
java.lang.String
value()
static PreferQueryMode
valueOf(java.lang.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.
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Enum Constant Detail
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SIMPLE
public static final PreferQueryMode SIMPLE
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EXTENDED_FOR_PREPARED
public static final PreferQueryMode EXTENDED_FOR_PREPARED
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EXTENDED
public static final PreferQueryMode EXTENDED
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EXTENDED_CACHE_EVERYTHING
public static final PreferQueryMode EXTENDED_CACHE_EVERYTHING
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Method Detail
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values
public static PreferQueryMode[] 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 (PreferQueryMode c : PreferQueryMode.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static PreferQueryMode valueOf(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 namejava.lang.NullPointerException
- if the argument is null
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of
public static PreferQueryMode of(java.lang.String mode)
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value
public java.lang.String value()
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