Enum ReferencePolicyOption
- java.lang.Object
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- java.lang.Enum<ReferencePolicyOption>
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- org.osgi.service.component.annotations.ReferencePolicyOption
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<ReferencePolicyOption>
public enum ReferencePolicyOption extends java.lang.Enum<ReferencePolicyOption>
Policy option for theReference
annotation.- Since:
- 1.2
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
toString()
static ReferencePolicyOption
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static ReferencePolicyOption[]
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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RELUCTANT
public static final ReferencePolicyOption RELUCTANT
The reluctant policy option is the default policy option for bothstatic
anddynamic
reference policies. When a new target service for a reference becomes available, references having the reluctant policy option for the static policy or the dynamic policy with a unary cardinality will ignore the new target service. References having the dynamic policy with a multiple cardinality will bind the new target service.
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GREEDY
public static final ReferencePolicyOption GREEDY
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Method Detail
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values
public static ReferencePolicyOption[] 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 (ReferencePolicyOption c : ReferencePolicyOption.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 ReferencePolicyOption 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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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Enum<ReferencePolicyOption>
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