DecimalCollection

sum

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Decimal sum()

Sums non-null Decimal values if they exist. Returns an empty optional if no such values exist.

Example

OptionalDecimal total = new DecimalCollection(new List<Decimal>){1, 2, 3}).sum(); // 6

max

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OptionalDecimal max()

Returns greatest non-null Decimal value if it exists. Returns an empty optional if no such values exist.

Example

OptionalDecimal max = new DecimalCollection(new List<Decimal>){1, 2, 3}).max(); // 3

min

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OptionalDecimal min()

Returns smallest non-null Decimal value if it exists. Returns an empty optional if no such values exist.

Example

OptionalDecimal min = new DecimalCollection(new List<Decimal>){1, 2, 3}).min(); // 1

average

Averages non-null Decimal values if they exist. Returns an empty optional if no such values exist.

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OptionalDecimal average()

Example

OptionalDecimal average = new DecimalCollection(new List<Decimal>){1, 2, 3}).average(); // 2

filter

Filters all values satisfying the predicate into a new DecimalCollection view

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DecimalCollection filter(ObjectPredicate predicate)