Cardinality

java.lang.Object
- java.lang.Enum<Cardinality>
- - com.sap.sl.sdk.authoring.datafoundation.Cardinality

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Cardinality>
```
public enum Cardinality
extends java.lang.Enum<Cardinality>
```
A representation of the literals of the enumeration 'Cardinality', and utility methods to work with them.
Cardinality describes how tables are joined by stating how many rows in one table match rows in another table. Cardinalities are needed when detecting aliases and contexts to resolve loops in the data foundation. See the Information Design Tool User Guide for more information.

See Also:

DataFoundationPackageImpl.getCardinality()

Enum Constant Summary

Enum Constants
Enum Constant and Description
`C1_1` The 'C1 1' literal object.
`C1_N` The 'C1 N' literal object.
`CN_1` The 'CN 1' literal object.
`CN_N` The 'CN N' literal object.
`CUNKNOWN` The 'CUNKNOWN' literal object.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`C1_1_VALUE` The 'C1 1' literal value.
`static int`	`C1_N_VALUE` The 'C1 N' literal value.
`static int`	`CN_1_VALUE` The 'CN 1' literal value.
`static int`	`CN_N_VALUE` The 'CN N' literal value.
`static int`	`CUNKNOWN_VALUE` The 'CUNKNOWN' literal value.
`static java.util.List<Cardinality>`	`VALUES` A public read-only list of all the 'Cardinality' enumerators.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static Cardinality`	`get(int value)` Returns the 'Cardinality' literal with the specified integer value.
`static Cardinality`	`get(java.lang.String literal)` Returns the 'Cardinality' literal with the specified literal value.
`static Cardinality`	`getByName(java.lang.String name)` Returns the 'Cardinality' literal with the specified name.
`java.lang.String`	`getLiteral()` Returns the string representation of the enumerator.
`java.lang.String`	`getName()` Returns the literal name of the enumerator.
`int`	`getValue()` Returns the literal integer value of the enumerator.
`java.lang.String`	`toString()` Returns the literal value of the enumerator, which is its string representation.
`static Cardinality`	`valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
`static Cardinality[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - CUNKNOWN
```
public static final Cardinality CUNKNOWN
```
    The 'CUNKNOWN' literal object.
    Unknown cardinality of the join.
    
    See Also:
    
    CUNKNOWN_VALUE
  - C1_1
```
public static final Cardinality C1_1
```
    The 'C1 1' literal object.
    Cardinality 1-1 of the join.
    
    See Also:
    
    C1_1_VALUE
  - C1_N
```
public static final Cardinality C1_N
```
    The 'C1 N' literal object.
    Cardinality 1-n of the join.
    
    See Also:
    
    C1_N_VALUE
  - CN_1
```
public static final Cardinality CN_1
```
    The 'CN 1' literal object.
    Cardinality n-1 of the join.
    
    See Also:
    
    CN_1_VALUE
  - CN_N
```
public static final Cardinality CN_N
```
    The 'CN N' literal object.
    Cardinality n-n of the join.
    
    See Also:
    
    CN_N_VALUE
- Field Detail
  - CUNKNOWN_VALUE
```
public static final int CUNKNOWN_VALUE
```
    The 'CUNKNOWN' literal value.
    
    See Also:
    
    CUNKNOWN, Constant Field Values
  - C1_1_VALUE
```
public static final int C1_1_VALUE
```
    The 'C1 1' literal value.
    
    See Also:
    
    C1_1, Constant Field Values
  - C1_N_VALUE
```
public static final int C1_N_VALUE
```
    The 'C1 N' literal value.
    
    See Also:
    
    C1_N, Constant Field Values
  - CN_1_VALUE
```
public static final int CN_1_VALUE
```
    The 'CN 1' literal value.
    
    See Also:
    
    CN_1, Constant Field Values
  - CN_N_VALUE
```
public static final int CN_N_VALUE
```
    The 'CN N' literal value.
    
    See Also:
    
    CN_N, Constant Field Values
  - VALUES
```
public static final java.util.List<Cardinality> VALUES
```
    A public read-only list of all the 'Cardinality' enumerators.
- Method Detail
  - values
```
public static Cardinality[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (Cardinality c : Cardinality.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Cardinality valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - get
```
public static Cardinality get(java.lang.String literal)
```
    Returns the 'Cardinality' literal with the specified literal value.
    
    Parameters:
    
    literal - A String that represents the cardinality
    
    Returns:
    
    A Cardinality object
  - getByName
```
public static Cardinality getByName(java.lang.String name)
```
    Returns the 'Cardinality' literal with the specified name.
    
    Parameters:
    
    name - The name of the cardinality
    
    Returns:
    
    A Cardinality object
  - get
```
public static Cardinality get(int value)
```
    Returns the 'Cardinality' literal with the specified integer value.
    
    Parameters:
    
    value - The literal integer value
    
    Returns:
    
    A Cardinality object
  - getValue
```
public int getValue()
```
    Returns the literal integer value of the enumerator.
    
    Returns:
    
    An integer that represents the literal value
  - getName
```
public java.lang.String getName()
```
    Returns the literal name of the enumerator.
    
    Returns:
    
    A String that represents the literal name
  - getLiteral
```
public java.lang.String getLiteral()
```
    Returns the string representation of the enumerator.
    
    Returns:
    
    A String that represents the enumerator
  - toString
```
public java.lang.String toString()
```
    Returns the literal value of the enumerator, which is its string representation.
    
    Overrides:
    
    toString in class java.lang.Enum<Cardinality>
    
    Returns:
    
    A String that represents the literal

Enum Cardinality

Enum Constant Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

CUNKNOWN

C1_1

C1_N

CN_1

CN_N

Field Detail

CUNKNOWN_VALUE

C1_1_VALUE

C1_N_VALUE

CN_1_VALUE

CN_N_VALUE

VALUES

Method Detail

values

valueOf

get

getByName

get

getValue

getName

getLiteral

toString