Package org.springframework.util
Enum ConcurrentReferenceHashMap.ReferenceType
- java.lang.Object
- java.lang.Enum<ConcurrentReferenceHashMap.ReferenceType>
- org.springframework.util.ConcurrentReferenceHashMap.ReferenceType
- All Implemented Interfaces:
Serializable
,Comparable<ConcurrentReferenceHashMap.ReferenceType>
- Enclosing class:
- ConcurrentReferenceHashMap<K,V>
public static enum ConcurrentReferenceHashMap.ReferenceType extends Enum<ConcurrentReferenceHashMap.ReferenceType>
Various reference types supported by this map.
Enum Constant Summary
Enum Constants Enum Constant Description SOFT
UseSoftReferences
.WEAK
UseWeakReferences
.
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static ConcurrentReferenceHashMap.ReferenceType
valueOf(String name)
Returns the enum constant of this type with the specified name.static ConcurrentReferenceHashMap.ReferenceType[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
Enum Constant Detail
SOFT
public static final ConcurrentReferenceHashMap.ReferenceType SOFT
UseSoftReferences
.
WEAK
public static final ConcurrentReferenceHashMap.ReferenceType WEAK
UseWeakReferences
.
Method Detail
values
public static ConcurrentReferenceHashMap.ReferenceType[] 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 (ConcurrentReferenceHashMap.ReferenceType c : ConcurrentReferenceHashMap.ReferenceType.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
valueOf
public static ConcurrentReferenceHashMap.ReferenceType 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