io.doov.core.dsl.impl.num

Class NumericFunction<N extends java.lang.Number>

java.lang.Object

io.doov.core.dsl.impl.DefaultFunction<T,PredicateMetadata>

io.doov.core.dsl.impl.DefaultCondition<N>

io.doov.core.dsl.impl.num.NumericCondition<N>

io.doov.core.dsl.impl.num.NumericFunction<N>

All Implemented Interfaces:

ContextAccessor<N>, Function<N>, NumericOperators<N>, DSLBuilder, MappingInput<N>, Readable

Direct Known Subclasses:

DoubleFunction, FloatFunction, IntegerFunction, LongFunction

public abstract class NumericFunction<N extends java.lang.Number>
extends NumericCondition<N>

Field Summary

Fields inherited from class io.doov.core.dsl.impl.DefaultFunction

function, metadata

Constructor Summary

Constructors

Constructor and Description
NumericFunction(DslField<N> field)
NumericFunction(PredicateMetadata metadata, java.util.function.BiFunction<FieldModel,Context,java.util.Optional<N>> value)

Method Summary

Modifier and Type	Method and Description
NumericFunction<N>	min(java.util.List<NumericFieldInfo<N>> fields) Returns a numeric function that returns the min value of the given field values.
protected abstract NumericFunction<N>	numericFunction(PredicateMetadata metadata, java.util.function.BiFunction<FieldModel,Context,java.util.Optional<N>> value)
NumericFunction<N>	plus(NumericFieldInfo<N> field) Returns a numeric function that returns the node value sum with the node value param.
NumericFunction<N>	sum(java.util.List<NumericFieldInfo<N>> fields) Returns a numeric function that returns the sum value of the given field values.
NumericFunction<N>	sumConditions(java.util.List<NumericCondition<N>> conditions) Returns a numeric function that returns the sum value of the given condition values.
NumericFunction<N>	times(int multiplier) Returns a numeric function that returns the node value multiplied by the given multiplier.
NumericFunction<N>	when(StepCondition condition) Returns a numeric step condition that returns the node value if the condition evaluates to true.

Methods inherited from class io.doov.core.dsl.impl.num.NumericCondition

between, between, greaterOrEquals, greaterOrEquals, greaterThan, greaterThan, lesserOrEquals, lesserOrEquals, lesserThan, lesserThan

Methods inherited from class io.doov.core.dsl.impl.DefaultCondition

allMatch, allMatch, allMatch, anyMatch, anyMatch, eq, eq, eq, isNotNull, isNull, map, mapToInt, mapToString, mapUsing, noneMatch, noneMatch, noneMatch, notEq, notEq, notEq

Methods inherited from class io.doov.core.dsl.impl.DefaultFunction

getFunction, getMetadata, readable, value, valueModel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.doov.core.dsl.impl.num.NumericOperators

greaterOrEqualsFunction, greaterThanFunction, identity, lesserOrEqualsFunction, lesserThanFunction, minFunction, sumFunction, timesFunction

Methods inherited from interface io.doov.core.dsl.field.types.Function

metadata, read, validate

Methods inherited from interface io.doov.core.dsl.lang.DSLBuilder

markdown, markdown, readable

Constructor Detail

NumericFunction

public NumericFunction(DslField<N> field)

NumericFunction

public NumericFunction(PredicateMetadata metadata,
                       java.util.function.BiFunction<FieldModel,Context,java.util.Optional<N>> value)

Method Detail

numericFunction

protected abstract NumericFunction<N> numericFunction(PredicateMetadata metadata,
                                                      java.util.function.BiFunction<FieldModel,Context,java.util.Optional<N>> value)

times

public final NumericFunction<N> times(int multiplier)

Returns a numeric function that returns the node value multiplied by the given multiplier.

Parameters:

multiplier - the multiplier

Returns:

the numeric function

plus

public final NumericFunction<N> plus(NumericFieldInfo<N> field)

Returns a numeric function that returns the node value sum with the node value param.

Parameters:

field - the field to sum

Returns:

the numeric function

min

public final NumericFunction<N> min(java.util.List<NumericFieldInfo<N>> fields)

Returns a numeric function that returns the min value of the given field values.

Parameters:

fields - the field values to minimize

Returns:

the numeric function

sum

public final NumericFunction<N> sum(java.util.List<NumericFieldInfo<N>> fields)

Returns a numeric function that returns the sum value of the given field values.

Parameters:

fields - the field values to sum

Returns:

the numeric function

sumConditions

public final NumericFunction<N> sumConditions(java.util.List<NumericCondition<N>> conditions)

Returns a numeric function that returns the sum value of the given condition values.

Parameters:

conditions - the condition values to sum

Returns:

the numeric function

when

public final NumericFunction<N> when(StepCondition condition)

Returns a numeric step condition that returns the node value if the condition evaluates to true.

Parameters:

condition - the condition to test

Returns:

the numeric condition