Package xyz.tcheeric.jev

Record Class Question.Choice

java.lang.Object

java.lang.Record

xyz.tcheeric.jev.Question.Choice

All Implemented Interfaces:

Question

Enclosing interface:

Question

public static record Question.Choice(String name, Object instructions, Map<String,?> criteria)
extends Record
implements Question

Pick one of a fixed set of options. criteria maps each option to a description of it, or to null where the option's name says enough. Iteration order is the caller's order.

Nested Class Summary

Nested classes/interfaces inherited from interface xyz.tcheeric.jev.Question

Question.Choice, Question.Noul, Question.Score

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_OPTIONS	The API's own ceiling, checked here so an oversized question fails before a round trip.

Constructor Summary

Constructors

Constructor	Description
Choice(String name, Object instructions, List<String> options)	Options that need no description beyond their names.
Choice(String name, Object instructions, Map<String,?> criteria)	Creates an instance of a Choice record class.

Method Summary

Modifier and Type	Method	Description
Map<String,?>	criteria()	Returns the value of the criteria record component.
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.
Object	instructions()	Returns the value of the instructions record component.
String	name()	Returns the value of the name record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Details

MAX_OPTIONS

public static final int MAX_OPTIONS

The API's own ceiling, checked here so an oversized question fails before a round trip.

See Also:

• Constant Field Values

Constructor Details

Choice

public Choice(String name,
 Object instructions,
 Map<String,?> criteria)

Creates an instance of a Choice record class.

Parameters:

name - the value for the name record component

instructions - the value for the instructions record component

criteria - the value for the criteria record component

Choice

public Choice(String name,
 Object instructions,
 List<String> options)

Options that need no description beyond their names.

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.

name

public String name()

Returns the value of the name record component.

Specified by:

name in interface Question

Returns:

the value of the name record component

instructions

public Object instructions()

Returns the value of the instructions record component.

Specified by:

instructions in interface Question

Returns:

the value of the instructions record component

criteria

public Map<String,?> criteria()

Returns the value of the criteria record component.

Returns:

the value of the criteria record component