com.sap.tc.cmi.metadata
Class CMICardinality

java.lang.Object
  |
  +--com.sap.tc.cmi.metadata.CMICardinality

public class CMICardinality

extends java.lang.Object

Describes the cardinality of a relation role. This type can be called by applications or frameworks using CMI, but DO NOT EXTEND IT!

Version:

$Id: //tc/CommonModelInterface/630_VAL_REL/src/_cmi_api/java/com/sap/tc/cmi/metadata/CMICardinality.java#1 $

Field Summary

static CMICardinality	CARDINALITY_MANY constant for the role cardinality * (== 0..* == 0..n)
static CMICardinality	CARDINALITY_ONE constant for the role cardinality 1 (== 1..1)
static CMICardinality	CARDINALITY_ONE_TO_MANY constant for the role cardinality 1..* (== 1..n)
static CMICardinality	CARDINALITY_ZERO_TO_ONE constant for the role cardinality 0..1

Method Summary

boolean	isMandatory() returns true, if the role cardinality is 1 or 1..*
boolean	isMultiple() returns true, if the role cardinality is * or 1..*
java.lang.String	toString() returns a String representation of the cardinality

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CARDINALITY_ZERO_TO_ONE

public static final CMICardinality CARDINALITY_ZERO_TO_ONE

constant for the role cardinality 0..1

CARDINALITY_MANY

public static final CMICardinality CARDINALITY_MANY

constant for the role cardinality * (== 0..* == 0..n)

CARDINALITY_ONE

public static final CMICardinality CARDINALITY_ONE

constant for the role cardinality 1 (== 1..1)

CARDINALITY_ONE_TO_MANY

public static final CMICardinality CARDINALITY_ONE_TO_MANY

constant for the role cardinality 1..* (== 1..n)

Method Detail

isMandatory

public boolean isMandatory()

returns true, if the role cardinality is 1 or 1..*

isMultiple

public boolean isMultiple()

returns true, if the role cardinality is * or 1..*

toString

public java.lang.String toString()

returns a String representation of the cardinality

Overrides:

toString in class java.lang.Object