Package org.apache.datasketches.tuple.aninteger

Enum IntegerSummary.Mode

java.lang.Object

java.lang.Enum<IntegerSummary.Mode>

org.apache.datasketches.tuple.aninteger.IntegerSummary.Mode

All Implemented Interfaces:

Serializable, Comparable<IntegerSummary.Mode>

Enclosing class:

IntegerSummary

public static enum IntegerSummary.Mode
extends Enum<IntegerSummary.Mode>

The aggregation modes for this Summary

Enum Constant Summary

Enum Constants

Enum Constant	Description
AlwaysOne	The aggregation mode is always one.
Max	The aggregation mode is the maximum function.
Min	The aggregation mode is the minimum function.
Sum	The aggregation mode is the summation function.

Method Summary

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

Sum

public static final IntegerSummary.Mode Sum

The aggregation mode is the summation function.

New retained value = previous retained value + incoming value

Min

public static final IntegerSummary.Mode Min

The aggregation mode is the minimum function.

New retained value = min(previous retained value, incoming value)

Max

public static final IntegerSummary.Mode Max

The aggregation mode is the maximum function.

New retained value = max(previous retained value, incoming value)

AlwaysOne

public static final IntegerSummary.Mode AlwaysOne

The aggregation mode is always one.

New retained value = 1

Method Detail

values

public static IntegerSummary.Mode[] 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 (IntegerSummary.Mode c : IntegerSummary.Mode.values())
    System.out.println(c);

Returns:

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

valueOf

public static IntegerSummary.Mode 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