Package com.hazelcast.sql

Interface SqlRow

public interface SqlRow

SQL row.

Method Summary

Modifier and Type	Method	Description
SqlRowMetadata	getMetadata()	Gets row metadata.
<T> T	getObject(int columnIndex)	Gets the value of the column by index.
<T> T	getObject(String columnName)	Gets the value of the column by column name.

Method Details

getObject

<T> T getObject(int columnIndex)

Gets the value of the column by index.

The class of the returned value depends on the SQL type of the column. No implicit conversions are performed on the value.

Parameters:

columnIndex - column index, zero-based.

Returns:

value of the column

Throws:

IndexOutOfBoundsException - if the column index is out of bounds

ClassCastException - if the type of the column type isn't assignable to the type T

See Also:

getMetadata(), SqlColumnMetadata.getType()

getObject

<T> T getObject(@Nonnull
String columnName)

Gets the value of the column by column name.

Column name should be one of those defined in SqlRowMetadata, case-sensitive. You may also use SqlRowMetadata.findColumn(String) to test for column existence.

The class of the returned value depends on the SQL type of the column. No implicit conversions are performed on the value.

Parameters:

columnName - column name

Returns:

value of the column

Throws:

NullPointerException - if column name is null

IllegalArgumentException - if a column with the given name is not found

ClassCastException - if the type of the column type isn't assignable to the type T

See Also:

getMetadata(), SqlRowMetadata.findColumn(String), SqlColumnMetadata.getName(), SqlColumnMetadata.getType()

getMetadata

@Nonnull
SqlRowMetadata getMetadata()

Gets row metadata.

Returns:

row metadata

See Also:

SqlRowMetadata