Package org.ethelred.kiwiproc.meta

Record Class ColumnMetaData

java.lang.Object

java.lang.Record

org.ethelred.kiwiproc.meta.ColumnMetaData

public record ColumnMetaData(int index, SqlName name, boolean nullable, JDBCType sqlType, @Nullable ArrayComponent componentType)
extends Record

Constructor Summary

Constructors

Constructor	Description
ColumnMetaData(int index, String name, boolean nullable, JDBCType sqlType, @Nullable ArrayComponent componentType)
ColumnMetaData(int index, SqlName name, boolean nullable, JDBCType sqlType, @Nullable ArrayComponent componentType)	Creates an instance of a ColumnMetaData record class.

Method Summary

Modifier and Type	Method	Description
@Nullable ArrayComponent	componentType()	Returns the value of the componentType record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
static ColumnMetaData	from(Connection connection, int index, ParameterMetaData parameterMetaData)
static ColumnMetaData	from(Connection connection, int index, ResultSetMetaData resultSetMetaData)
final int	hashCode()	Returns a hash code value for this object.
int	index()	Returns the value of the index record component.
SqlName	name()	Returns the value of the name record component.
boolean	nullable()	Returns the value of the nullable record component.
JDBCType	sqlType()	Returns the value of the sqlType record component.
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

ColumnMetaData

public ColumnMetaData(int index,
 String name,
 boolean nullable,
 JDBCType sqlType,
 @Nullable ArrayComponent componentType)

ColumnMetaData

public ColumnMetaData(int index,
 SqlName name,
 boolean nullable,
 JDBCType sqlType,
 @Nullable ArrayComponent componentType)

Creates an instance of a ColumnMetaData record class.

Parameters:

index - the value for the index record component

name - the value for the name record component

nullable - the value for the nullable record component

sqlType - the value for the sqlType record component

componentType - the value for the componentType record component

Method Details

from

public static ColumnMetaData from(Connection connection,
 int index,
 ResultSetMetaData resultSetMetaData)
                           throws SQLException

Throws:

SQLException

from

public static ColumnMetaData from(Connection connection,
 int index,
 ParameterMetaData parameterMetaData)
                           throws SQLException

Throws:

SQLException

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. Reference components are compared with Objects::equals(Object,Object); primitive components 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.

index

public int index()

Returns the value of the index record component.

Returns:

the value of the index record component

name

public SqlName name()

Returns the value of the name record component.

Returns:

the value of the name record component

nullable

public boolean nullable()

Returns the value of the nullable record component.

Returns:

the value of the nullable record component

sqlType

public JDBCType sqlType()

Returns the value of the sqlType record component.

Returns:

the value of the sqlType record component

componentType

public @Nullable ArrayComponent componentType()

Returns the value of the componentType record component.

Returns:

the value of the componentType record component