Record Class ParametersData

java.lang.Object

java.lang.Record

org.ek9lang.compiler.phase3.ParametersData

record ParametersData(IToken token, String errorMessage, List<ISymbol> from, List<ISymbol> to)
extends Record

Used for checking parameter list types match. Typically for overloading Function, operations. This uses an exact match - because there is overloading. This is unlike the match that is done when calls are made, in that situation you are looking for type compatibility and also include coercion.

Constructor Summary

Constructors

Constructor	Description
ParametersData(IToken token, String errorMessage, List<ISymbol> from, List<ISymbol> to)	Creates an instance of a ParametersData record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
String	errorMessage()	Returns the value of the errorMessage record component.
List<ISymbol>	from()	Returns the value of the from record component.
final int	hashCode()	Returns a hash code value for this object.
List<ISymbol>	to()	Returns the value of the to record component.
IToken	token()	Returns the value of the token record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

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

Constructor Details

ParametersData

ParametersData(IToken token,
 String errorMessage,
 List<ISymbol> from,
 List<ISymbol> to)

Creates an instance of a ParametersData record class.

Parameters:

token - the value for the token record component

errorMessage - the value for the errorMessage record component

from - the value for the from record component

to - the value for the to record component

Method Details

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. All components in this record class are compared with Objects::equals(Object,Object).

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.

token

public IToken token()

Returns the value of the token record component.

Returns:

the value of the token record component

errorMessage

public String errorMessage()

Returns the value of the errorMessage record component.

Returns:

the value of the errorMessage record component

from

public List<ISymbol> from()

Returns the value of the from record component.

Returns:

the value of the from record component

to

public List<ISymbol> to()

Returns the value of the to record component.

Returns:

the value of the to record component