com.tangosol.util

Enum SimpleMapIndex.IndexCalculator.CalculatorState

java.lang.Object

java.lang.Enum<SimpleMapIndex.IndexCalculator.CalculatorState>

com.tangosol.util.SimpleMapIndex.IndexCalculator.CalculatorState

All Implemented Interfaces:

Serializable, Comparable<SimpleMapIndex.IndexCalculator.CalculatorState>

Enclosing class:

SimpleMapIndex.IndexCalculator

public static enum SimpleMapIndex.IndexCalculator.CalculatorState
extends Enum<SimpleMapIndex.IndexCalculator.CalculatorState>

The CalculatorState identifies the method used by the calculator to calculate the cost of a key or a value type. There are four states:

• UNINITIALIZED - The calculator has not yet been initialized;
• UNKNOWN - The calculator is unable to determine the exact size for this type. It will either use a pluggable calculator or an approximation based on the serialized size. The SimpleMapIndex.IndexCalculator.DEFAULT_SIZE will be used as a fallback;
• FIXED - instances of the key or value will always be of the same size (e.g. int, short, double).
• STANDARD - instances of the key or value type need to be calculated by the unit calculator (e.g. Binary, String).
• CONFIGURED - The configured calculator on the cache where the index is defined will be used to calculate the size.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONFIGURED
FIXED
STANDARD
UNINITIALIZED
UNKNOWN

Method Summary

Modifier and Type	Method and Description
static SimpleMapIndex.IndexCalculator.CalculatorState	valueOf(String name) Returns the enum constant of this type with the specified name.
static SimpleMapIndex.IndexCalculator.CalculatorState[]	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

UNINITIALIZED

public static final SimpleMapIndex.IndexCalculator.CalculatorState UNINITIALIZED

UNKNOWN

public static final SimpleMapIndex.IndexCalculator.CalculatorState UNKNOWN

FIXED

public static final SimpleMapIndex.IndexCalculator.CalculatorState FIXED

STANDARD

public static final SimpleMapIndex.IndexCalculator.CalculatorState STANDARD

CONFIGURED

public static final SimpleMapIndex.IndexCalculator.CalculatorState CONFIGURED

Method Detail

values

public static SimpleMapIndex.IndexCalculator.CalculatorState[] 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 (SimpleMapIndex.IndexCalculator.CalculatorState c : SimpleMapIndex.IndexCalculator.CalculatorState.values())
    System.out.println(c);

Returns:

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

valueOf

public static SimpleMapIndex.IndexCalculator.CalculatorState 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