io.doov.core.dsl.lang

Interface StepCondition

All Superinterfaces:

DSLBuilder, Readable

All Known Implementing Classes:

DefaultStepCondition, LeafStepCondition, LogicalBinaryCondition, LogicalNaryCondition, LogicalUnaryCondition

public interface StepCondition
extends DSLBuilder

Interface for the condition which corresponds to a node in the syntax tree.

A condition is represented by a predicate predicate() and a DSLBuilder.metadata() describing the node.

Method Summary

Modifier and Type	Method and Description
default StepCondition	and(StepCondition condition) Returns a condition checking if the node predicate and the given condition predicate evaluate to true.
default StepCondition	not() Returns a condition checking if the node predicate does not evaluate to true.
default StepCondition	or(StepCondition condition) Returns a condition checking if the node predicate or the given condition predicate evaluate to true.
java.util.function.BiPredicate<FieldModel,Context>	predicate() Returns the predicate for this node value.

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

markdown, markdown, metadata, readable, readable

Method Detail

predicate

java.util.function.BiPredicate<FieldModel,Context> predicate()

Returns the predicate for this node value.

Returns:

the predicate

and

default StepCondition and(StepCondition condition)

Returns a condition checking if the node predicate and the given condition predicate evaluate to true.

Parameters:

condition - the right side condition

Returns:

the step condition

or

default StepCondition or(StepCondition condition)

Returns a condition checking if the node predicate or the given condition predicate evaluate to true.

Parameters:

condition - the right side condition

Returns:

the step condition

not

default StepCondition not()

Returns a condition checking if the node predicate does not evaluate to true.

Returns:

the step condition