org.postgresql.hostchooser
Enum HostRequirement

java.lang.Object
  java.lang.Enum<HostRequirement>
      org.postgresql.hostchooser.HostRequirement

All Implemented Interfaces:

Serializable, Comparable<HostRequirement>

public enum HostRequirement
extends Enum<HostRequirement>

Describes the required server type.

Enum Constant Summary

any

master

preferSlave

slave

Method Summary

abstract boolean	allowConnectingTo(HostStatus status)
static HostRequirement	valueOf(String name) Returns the enum constant of this type with the specified name.
static HostRequirement[]	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

any

public static final HostRequirement any

master

public static final HostRequirement master

slave

public static final HostRequirement slave

preferSlave

public static final HostRequirement preferSlave

Method Detail

values

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

Returns:

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

valueOf

public static HostRequirement 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

allowConnectingTo

public abstract boolean allowConnectingTo(HostStatus status)