Enum InstanceRoleType
- java.lang.Object
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- java.lang.Enum<InstanceRoleType>
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- com.amazonaws.services.elasticmapreduce.model.InstanceRoleType
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- All Implemented Interfaces:
Serializable
,Comparable<InstanceRoleType>
public enum InstanceRoleType extends Enum<InstanceRoleType>
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static InstanceRoleType
fromValue(String value)
Use this in place of valueOf.String
toString()
static InstanceRoleType
valueOf(String name)
Returns the enum constant of this type with the specified name.static InstanceRoleType[]
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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MASTER
public static final InstanceRoleType MASTER
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CORE
public static final InstanceRoleType CORE
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TASK
public static final InstanceRoleType TASK
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Method Detail
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values
public static InstanceRoleType[] 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 (InstanceRoleType c : InstanceRoleType.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 InstanceRoleType 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 nameNullPointerException
- if the argument is null
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toString
public String toString()
- Overrides:
toString
in classEnum<InstanceRoleType>
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fromValue
public static InstanceRoleType fromValue(String value)
Use this in place of valueOf.- Parameters:
value
- real value- Returns:
- InstanceRoleType corresponding to the value
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