Enum Class MemoryType
- All Implemented Interfaces:
Serializable
,Comparable<MemoryType>
,Constable
Types of
memory pools
.- Since:
- 1.5
-
Nested Class Summary
Nested classes/interfaces declared in class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
-
Enum Constant Summary
-
Method Summary
Modifier and TypeMethodDescriptiontoString()
Returns the string representation of thisMemoryType
.static MemoryType
Returns the enum constant of this class with the specified name.static MemoryType[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
-
Enum Constant Details
-
HEAP
Heap memory type.The Java virtual machine has a heap that is the runtime data area from which memory for all class instances and arrays are allocated.
-
NON_HEAP
Non-heap memory type.The Java virtual machine manages memory other than the heap (referred as non-heap memory). The non-heap memory includes the method area and memory required for the internal processing or optimization for the Java virtual machine. It stores per-class structures such as a runtime constant pool, field and method data, and the code for methods and constructors.
-
-
Method Details
-
values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
-
valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified nameNullPointerException
- if the argument is null
-
toString
Returns the string representation of thisMemoryType
.- Overrides:
toString
in classEnum<MemoryType>
- Returns:
- the string representation of this
MemoryType
.
-