Record Class TraitImplementationAnalyzer.TraitAnalysis

java.lang.Object

java.lang.Record

org.ek9lang.compiler.phase5.TraitImplementationAnalyzer.TraitAnalysis

Record Components:

trait - The trait being analyzed

traitName - Name of the trait being analyzed

traitMethodCount - Total number of methods in the trait

overriddenMethodCount - Number of those methods overridden in this class

hasCompatibleField - Whether the class has a field assignable to the trait

compatibleFieldName - Name of the compatible field (if found)

Enclosing class:

TraitImplementationAnalyzer

static record TraitImplementationAnalyzer.TraitAnalysis(IAggregateSymbol trait, String traitName, int traitMethodCount, int overriddenMethodCount, boolean hasCompatibleField, String compatibleFieldName)
extends Record

Result of analyzing trait implementation for potential missing 'by' delegation.

Constructor Summary

Constructors

Constructor	Description
TraitAnalysis(IAggregateSymbol trait, String traitName, int traitMethodCount, int overriddenMethodCount, boolean hasCompatibleField, String compatibleFieldName)	Creates an instance of a TraitAnalysis record class.

Method Summary

Modifier and Type	Method	Description
String	compatibleFieldName()	Returns the value of the compatibleFieldName record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
boolean	hasCompatibleField()	Returns the value of the hasCompatibleField record component.
final int	hashCode()	Returns a hash code value for this object.
(package private) boolean	likelyManualForwarding(int minMethods, double minPercentage)	Determine if this looks like manual forwarding that should use 'by'.
int	overriddenMethodCount()	Returns the value of the overriddenMethodCount record component.
(package private) double	overriddenPercentage()	Calculate the percentage of trait methods that are overridden.
final String	toString()	Returns a string representation of this record class.
IAggregateSymbol	trait()	Returns the value of the trait record component.
int	traitMethodCount()	Returns the value of the traitMethodCount record component.
String	traitName()	Returns the value of the traitName record component.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

TraitAnalysis

TraitAnalysis(IAggregateSymbol trait,
 String traitName,
 int traitMethodCount,
 int overriddenMethodCount,
 boolean hasCompatibleField,
 String compatibleFieldName)

Creates an instance of a TraitAnalysis record class.

Parameters:

trait - the value for the trait record component

traitName - the value for the traitName record component

traitMethodCount - the value for the traitMethodCount record component

overriddenMethodCount - the value for the overriddenMethodCount record component

hasCompatibleField - the value for the hasCompatibleField record component

compatibleFieldName - the value for the compatibleFieldName record component

Method Details

overriddenPercentage

double overriddenPercentage()

Calculate the percentage of trait methods that are overridden.

likelyManualForwarding

boolean likelyManualForwarding(int minMethods,
 double minPercentage)

Determine if this looks like manual forwarding that should use 'by'. Criteria: - Has a compatible field to delegate to - Most/all trait methods are overridden (>= 70%) - At least MIN_METHODS methods are overridden (to avoid false positives on small traits)

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

trait

public IAggregateSymbol trait()

Returns the value of the trait record component.

Returns:

the value of the trait record component

traitName

public String traitName()

Returns the value of the traitName record component.

Returns:

the value of the traitName record component

traitMethodCount

public int traitMethodCount()

Returns the value of the traitMethodCount record component.

Returns:

the value of the traitMethodCount record component

overriddenMethodCount

public int overriddenMethodCount()

Returns the value of the overriddenMethodCount record component.

Returns:

the value of the overriddenMethodCount record component

hasCompatibleField

public boolean hasCompatibleField()

Returns the value of the hasCompatibleField record component.

Returns:

the value of the hasCompatibleField record component

compatibleFieldName

public String compatibleFieldName()

Returns the value of the compatibleFieldName record component.

Returns:

the value of the compatibleFieldName record component