tech.bitey.dataframe.db

Enum DoubleFromResultSet

java.lang.Object

java.lang.Enum<DoubleFromResultSet>

tech.bitey.dataframe.db.DoubleFromResultSet

All Implemented Interfaces:

Serializable, Comparable<DoubleFromResultSet>, IFromResultSet<Double,DoubleColumnBuilder>

public enum DoubleFromResultSet
extends Enum<DoubleFromResultSet>
implements IFromResultSet<Double,DoubleColumnBuilder>

Logic for reading a double value from a ResultSet into a DoubleColumnBuilder:

• DOUBLE_FROM_DOUBLE

Author:

biteytech@protonmail.com

Enum Constant Summary

Enum Constants

Enum Constant and Description
DOUBLE_FROM_DOUBLE Reads an double from the ResultSet using ResultSet.getDouble(int), and adds it to the builder using DoubleColumnBuilder.add(double)

Method Summary

Modifier and Type	Method and Description
ColumnType<Double>	getColumnType() Returns the ColumnType used to create the ColumnBuilder (via ColumnType.builder()).
static DoubleFromResultSet	valueOf(String name) Returns the enum constant of this type with the specified name.
static DoubleFromResultSet[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface tech.bitey.dataframe.db.IFromResultSet

get

Enum Constant Detail

DOUBLE_FROM_DOUBLE

public static final DoubleFromResultSet DOUBLE_FROM_DOUBLE

Reads an double from the ResultSet using ResultSet.getDouble(int), and adds it to the builder using DoubleColumnBuilder.add(double)

Method Detail

values

public static DoubleFromResultSet[] 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 (DoubleFromResultSet c : DoubleFromResultSet.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DoubleFromResultSet valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getColumnType

public ColumnType<Double> getColumnType()

Description copied from interface: IFromResultSet

Returns the ColumnType used to create the ColumnBuilder (via ColumnType.builder()).

Specified by:

getColumnType in interface IFromResultSet<Double,DoubleColumnBuilder>

Returns:

the ColumnType used to create the ColumnBuilder