org.openl.rules.table.formatters

Class FormattersManager

java.lang.Object

org.openl.rules.table.formatters.FormattersManager

public class FormattersManager
extends Object

Manager to get the formatters for convertions from Object values to String and vice versa.

Author:

DLiauchuk

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_DATE_FORMAT
static String	DEFAULT_NUMBER_FORMAT

Constructor Summary

Constructors

Constructor and Description
FormattersManager()

Method Summary

Modifier and Type	Method and Description
static String	format(Object value) Returns String presentation of the given object.
static IFormatter	getFormatter(Class<?> clazz)
static IFormatter	getFormatter(Class<?> clazz, Object value)
static IFormatter	getFormatter(Class<?> clazz, Object value, String format) The method used for getting the appropriate formatter for the income class.
static IFormatter	getFormatter(Class<?> clazz, String format)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DATE_FORMAT

public static String DEFAULT_DATE_FORMAT

DEFAULT_NUMBER_FORMAT

public static String DEFAULT_NUMBER_FORMAT

Constructor Detail

FormattersManager

public FormattersManager()

Method Detail

format

public static String format(Object value)

Returns String presentation of the given object. This method do a little bit more than Java's toString(). It returns a human readable string for Enums, Arrays, Booleans, Dates...

Parameters:

value - an object to format

Returns:

String presentation of the object

See Also:

getFormatter(Object)

getFormatter

public static IFormatter getFormatter(Class<?> clazz,
                                      Object value,
                                      String format)

The method used for getting the appropriate formatter for the income class. If no formatter found it will be returned DefaultFormatter as default.
Existing formatters:

• NumberFormatter for numeric types.
• DateFormatter for Date type.
• BooleanFormatter for Boolean type.
• EnumFormatter for Enum types.
• ArrayFormatter for array types, also supports primitive arrays.
• DefaultFormatter for String type.

Parameters:

clazz - formatter will be returned for this Class.

format - format for number, date formatters. If null default format will be used DEFAULT_NUMBER_FORMAT and DEFAULT_DATE_FORMAT accordingly.

Returns:

formatter for a type.

getFormatter

public static IFormatter getFormatter(Class<?> clazz,
                                      Object value)

getFormatter

public static IFormatter getFormatter(Class<?> clazz,
                                      String format)

getFormatter

public static IFormatter getFormatter(Class<?> clazz)