org.apache.openjpa.persistence
Class HintValueConverter.StringToInteger

java.lang.Object
  org.apache.openjpa.persistence.HintValueConverter.StringToInteger

All Implemented Interfaces:

HintValueConverter

Enclosing interface:

HintValueConverter

public static class HintValueConverter.StringToInteger
extends Object
implements HintValueConverter

Converts a String to an integer.

Author:

Pinaki Poddar

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.openjpa.persistence.HintValueConverter

HintValueConverter.EnumToInteger, HintValueConverter.OpenJPAEnumToInteger, HintValueConverter.StringToBoolean, HintValueConverter.StringToInteger

Constructor Summary

HintValueConverter.StringToInteger()
Construct a converter that will simply translate a numeric string to a integer.

HintValueConverter.StringToInteger(String[] strings, int[] numbers)
Construct a converter that will translate any of the given strings to corresponding integer.

Method Summary

boolean	canConvert(Class<?> cls) Affirm if this receiver can convert the value of the given type.
Object	convert(Object s) Convert the user-specified value to a kernel consumable value.

Methods inherited from class java.lang.Object

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

Constructor Detail

HintValueConverter.StringToInteger

public HintValueConverter.StringToInteger()

Construct a converter that will simply translate a numeric string to a integer.

HintValueConverter.StringToInteger

public HintValueConverter.StringToInteger(String[] strings,
                                          int[] numbers)

Construct a converter that will translate any of the given strings to corresponding integer. Both arrays must not be null, must not contain null elements and must have the same dimension.

Parameters:

strings -

numbers -

Method Detail

convert

public Object convert(Object s)

Description copied from interface: HintValueConverter

Convert the user-specified value to a kernel consumable value.

Specified by:

convert in interface HintValueConverter

Parameters:

s - the user-specified value

Returns:

an equivalent value consumable by a kernel construct.

canConvert

public boolean canConvert(Class<?> cls)

Description copied from interface: HintValueConverter

Affirm if this receiver can convert the value of the given type.

Specified by:

canConvert in interface HintValueConverter