Package org.apache.sis.internal.sql.feature

Class ValueGetter.AsBoolean

java.lang.Object

org.apache.sis.internal.sql.feature.ValueGetter<Boolean>

org.apache.sis.internal.sql.feature.ValueGetter.AsBoolean

Enclosing class:

ValueGetter<T>

static final class ValueGetter.AsBoolean
extends ValueGetter<Boolean>

A getter of signed Boolean values from the current row of a ResultSet. This getter delegates to ResultSet.getBoolean(int) and wraps the result if the value is not null.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sis.internal.sql.feature.ValueGetter

ValueGetter.AsArray, ValueGetter.AsBigDecimal, ValueGetter.AsBoolean, ValueGetter.AsByte, ValueGetter.AsBytes, ValueGetter.AsDate, ValueGetter.AsDouble, ValueGetter.AsFloat, ValueGetter.AsInstant, ValueGetter.AsInteger, ValueGetter.AsLocalTime, ValueGetter.AsLong, ValueGetter.AsObject, ValueGetter.AsOffsetDateTime, ValueGetter.AsOffsetTime, ValueGetter.AsShort, ValueGetter.AsString

Field Summary

Fields

Modifier and Type	Field	Description
static final ValueGetter.AsBoolean	INSTANCE	The unique instance of this accessor.

Fields inherited from class org.apache.sis.internal.sql.feature.ValueGetter

valueType

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AsBoolean()

Method Summary

Modifier and Type	Method	Description
Boolean	getValue(InfoStatements stmts, ResultSet source, int columnIndex)	Fetches the value from the specified column in the given result set.

Methods inherited from class org.apache.sis.internal.sql.feature.ValueGetter

toCollection

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final ValueGetter.AsBoolean INSTANCE

The unique instance of this accessor.

Constructor Details

AsBoolean

private AsBoolean()

Method Details

getValue

public Boolean getValue(InfoStatements stmts,
 ResultSet source,
 int columnIndex)
                 throws SQLException

Fetches the value from the specified column in the given result set.

Specified by:

getValue in class ValueGetter<Boolean>

Parameters:

stmts - prepared statements for fetching CRS from SRID, or null if none.

source - the result set from which to get the value.

columnIndex - index of the column in which to get the value.

Returns:

value in the given column. May be null.

Throws:

SQLException