Package com.eventstore.dbclient
Enum NodePreference
- java.lang.Object
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- java.lang.Enum<NodePreference>
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- com.eventstore.dbclient.NodePreference
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<NodePreference>
public enum NodePreference extends java.lang.Enum<NodePreference>
Indicates which order of preferred nodes for connecting to.
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Enum Constant Summary
Enum Constants Enum Constant Description FOLLOWER
When attempting connection, prefers follower nodes.LEADER
When attempting connection, prefers leader nodes.RANDOM
When attempting connection, has no node preference.READ_ONLY_REPLICA
When attempting connection, prefers read-replica nodes.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static NodePreference
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static NodePreference[]
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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LEADER
public static final NodePreference LEADER
When attempting connection, prefers leader nodes.
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FOLLOWER
public static final NodePreference FOLLOWER
When attempting connection, prefers follower nodes.
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READ_ONLY_REPLICA
public static final NodePreference READ_ONLY_REPLICA
When attempting connection, prefers read-replica nodes.
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RANDOM
public static final NodePreference RANDOM
When attempting connection, has no node preference.
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Method Detail
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values
public static NodePreference[] 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 (NodePreference c : NodePreference.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 NodePreference 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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