private class MatchComparators

nitc :: MatchComparators

A pipeline of comparators executed in inclusion order

This class is used internally to agregate the behaviors of multiple comparators. Use IndexMatches::sort(comparator...) instead.

Introduced properties

private var _comparators: Array[ScoreComparator]

nitc :: MatchComparators :: _comparators

Comparator to use in the array order
private fun comparators: Array[ScoreComparator]

nitc :: MatchComparators :: comparators

Comparator to use in the array order
private fun comparators=(comparators: Array[ScoreComparator])

nitc :: MatchComparators :: comparators=

Comparator to use in the array order

Redefined properties

redef type SELF: MatchComparators

nitc $ MatchComparators :: SELF

Type of this instance, automatically specialized in every class
redef fun compare(o1: COMPARED, o2: COMPARED): Int

nitc $ MatchComparators :: compare

Compare with each comparator

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?
fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?
type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.
type COMPARED: nullable Object

core :: Comparator :: COMPARED

What to compare to
type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class
private var _comparators: Array[ScoreComparator]

nitc :: MatchComparators :: _comparators

Comparator to use in the array order
fun bubble_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: bubble_sort

Bubble-sort array between from and to indices
private fun build_heap(array: Array[COMPARED]): Int

core :: Comparator :: build_heap

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.
fun class_name: String

core :: Object :: class_name

The class name of the object.
private fun comparators: Array[ScoreComparator]

nitc :: MatchComparators :: comparators

Comparator to use in the array order
private fun comparators=(comparators: Array[ScoreComparator])

nitc :: MatchComparators :: comparators=

Comparator to use in the array order
abstract fun compare(a: COMPARED, b: COMPARED): Int

core :: Comparator :: compare

Compare a and b.
fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.
fun hash: Int

core :: Object :: hash

The hash code of the object.
fun heap_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: heap_sort

Heap-sort array between from and to indices
private fun heapify(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: heapify

init init

core :: Object :: init

fun insertion_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: insertion_sort

Insertion-sort array between from and to indices
fun inspect: String

core :: Object :: inspect

Developer readable representation of self.
protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".
intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).
fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?
intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.
fun is_sorted(seq: SequenceRead[COMPARED]): Bool

core :: Comparator :: is_sorted

Is seq sorted?
fun max(a: COMPARED, b: COMPARED): COMPARED

core :: Comparator :: max

Returns the maximum between a and b.
private fun merge(array: Array[COMPARED], from: Int, mid: Int, to: Int)

core :: Comparator :: merge

fun merge_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: merge_sort

Merge-sort array between from and to indices
fun min(a: COMPARED, b: COMPARED): COMPARED

core :: Comparator :: min

Returns the minimum between a and b.
private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.
intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.
fun output

core :: Object :: output

Display self on stdout (debug only).
intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).
fun quick_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: quick_sort

Quick-sort array between from and to indices
fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization
fun sort(array: Array[COMPARED])

core :: Comparator :: sort

Sort array using the compare function.
private fun sub_sort(array: Array[COMPARED], from: Int, to: Int)

core :: Comparator :: sub_sort

Sort array between from and to indices
intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.
abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.
package_diagram nitc::model_index::MatchComparators MatchComparators nitc::ScoreComparator ScoreComparator nitc::model_index::MatchComparators->nitc::ScoreComparator core::Comparator Comparator nitc::ScoreComparator->core::Comparator ...core::Comparator ... ...core::Comparator->core::Comparator

Ancestors

interface Comparator

core :: Comparator

This abstract class generalizes ways to sort an array
interface Object

core :: Object

The root of the class hierarchy.

Parents

class ScoreComparator

nitc :: ScoreComparator

Compare two matches by their score

Class definitions

nitc $ MatchComparators 
# A pipeline of comparators executed in inclusion order
#
# This class is used internally to agregate the behaviors of multiple comparators.
# Use `IndexMatches::sort(comparator...)` instead.
private class MatchComparators
	super ScoreComparator

	# Comparator to use in the array order
	var comparators: Array[ScoreComparator]

	# Compare with each comparator
	#
	# Return the compare value of the first one to return anything else than 0.
	redef fun compare(o1, o2) do
		for comparator in comparators do
			var c = comparator.compare(o1, o2)
			if c != 0 then return c
		end
		return 0
	end
end
src/model/model_index.nit:562,1--582,3
Nit tools. Version .