Package com.sap.cds.impl.sql

Record Class SelectStatementBuilder.ColumnAlias

java.lang.Object

java.lang.Record

com.sap.cds.impl.sql.SelectStatementBuilder.ColumnAlias

Enclosing class:

SelectStatementBuilder

public static record SelectStatementBuilder.ColumnAlias(String column, Optional<String> alias)
extends Record

Constructor Summary

Constructors

Constructor	Description
ColumnAlias(String column, Optional<String> alias)	Creates an instance of a ColumnAlias record class.

Method Summary

Modifier and Type	Method	Description
Optional<String>	alias()	Returns the value of the alias record component.
static String	alias(CqnElementRef ref, CqnElementRef fk)
String	column()	Returns the value of the column 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.
static SelectStatementBuilder.ColumnAlias	of(String column, CqnSelectListValue slv)
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnAlias

public ColumnAlias(String column,
 Optional<String> alias)

Creates an instance of a ColumnAlias record class.

Parameters:

column - the value for the column record component

alias - the value for the alias record component

Method Details

of

public static SelectStatementBuilder.ColumnAlias of(String column,
 CqnSelectListValue slv)

alias

public static String alias(CqnElementRef ref,
 CqnElementRef fk)

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.

column

public String column()

Returns the value of the column record component.

Returns:

the value of the column record component

alias

public Optional<String> alias()

Returns the value of the alias record component.

Returns:

the value of the alias record component