ToDoubleOrElse (Speedment - Runtime - Compute 3.2.10 API)

Type Parameters:

T - the input entity type

All Superinterfaces:

Comparator<T>, Expression<T>, HasAbs<ToDouble<T>>, HasAsDouble<T>, HasAsInt<T>, HasAsLong<T>, HasCompare<T>, HasCompose<T>, HasDivide<T>, HasHash<T>, HasMap<T,DoubleUnaryOperator,ToDouble<T>>, HasMinus<T>, HasMultiply<T>, HasNegate<ToDouble<T>>, HasPlus<T>, HasPow<T>, HasSign<ToByte<T>>, HasSqrt<ToDouble<T>>, NonNullableExpression<T,ToDoubleNullable<T>>, ToDouble<T>, ToDoubleFunction<T>
```
public interface ToDoubleOrElse<T>
extends NonNullableExpression<T,ToDoubleNullable<T>>, ToDouble<T>
```
Specialized NonNullableExpression for double values where a default value is given if the original expression returns null.

Since:

3.1.0

Author:

Emil Forslund

Nested Class Summary
- Nested classes/interfaces inherited from interface com.speedment.runtime.compute.expression.NonNullableExpression
  NonNullableExpression.NullStrategy

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`double`	`defaultValue()`	Returns the default value used when `NonNullableExpression.innerNullable()` would have returned `null`.
`default NonNullableExpression.NullStrategy`	`nullStrategy()`	Returns the strategy used by this expression to deal with the case when `NonNullableExpression.innerNullable()` would have returned `null`.

Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface com.speedment.runtime.compute.expression.NonNullableExpression
innerNullable

Methods inherited from interface com.speedment.runtime.compute.ToDouble
abs, applyAsDouble, asDouble, asInt, asLong, compare, compose, divide, divide, divide, divide, divide, divide, expressionType, hash, map, minus, minus, minus, minus, minus, minus, minus, minus, multiply, multiply, multiply, multiply, multiply, multiply, multiply, multiply, negate, plus, plus, plus, plus, plus, plus, plus, plus, pow, pow, pow, pow, sign, sqrt

- Method Detail
  - defaultValue
```
double defaultValue()
```
    Returns the default value used when NonNullableExpression.innerNullable() would have returned null.
    
    Returns:
    
    the default value
  - nullStrategy
```
default NonNullableExpression.NullStrategy nullStrategy()
```
    Description copied from interface: NonNullableExpression
    
    Returns the strategy used by this expression to deal with the case when NonNullableExpression.innerNullable() would have returned null.
    
    Specified by:
    
    nullStrategy in interface NonNullableExpression<T,ToDoubleNullable<T>>
    
    Returns:
    
    the null-strategy used