Module aya.base

Package org.aya.terck

Record Class Relation.Decrease

java.lang.Object

java.lang.Record

org.aya.terck.Relation.Decrease

Record Components:

usable - Currently unused, for coinductive. Are we going to have it?

size - The larger the size, the smaller the callee argument.

All Implemented Interfaces:

org.aya.pretty.doc.Docile, Relation, Selector.Candidate<Relation>

Enclosing interface:

Relation

public static record Relation.Decrease(boolean usable, int size)
extends Record
implements Relation

decrease of callee argument wrt. caller parameter

Nested Class Summary

Nested classes/interfaces inherited from interface org.aya.terck.Relation

Relation.Decrease, Relation.Unknown

Constructor Summary

Constructors

Constructor	Description
Decrease(boolean usable, int size)	Creates an instance of a Decrease record class.

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aya.terck.Relation

add, compare, isDecreasing, isUnknown, mul, toDoc

Methods inherited from interface org.aya.terck.Selector.Candidate

notWorseThan

Constructor Details

Decrease

public Decrease(boolean usable,
 int size)

Creates an instance of a Decrease record class.

Parameters:

usable - the value for the usable record component

size - the value for the size 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 '=='.

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.

usable

public boolean usable()

Returns the value of the usable record component.

Returns:

the value of the usable record component

size

public int size()

Returns the value of the size record component.

Returns:

the value of the size record component