org.apache.hivemind.schema.rules
Class LongTranslator

java.lang.Object
  org.apache.hivemind.schema.rules.LongTranslator

All Implemented Interfaces:

Translator

public class LongTranslator
extends java.lang.Object
implements Translator

Translates strings to long values.

Author:

Howard Lewis Ship

Constructor Summary

LongTranslator()

LongTranslator(java.lang.String initializer)
Initializers: default: default value for empty or invalid input min: minimum acceptible value max: maximum acceptible value

Method Summary

java.lang.Object

translate(Module contributingModule, java.lang.Class propertyType, java.lang.String inputValue, Location location) Converts the string to an Long.

Methods inherited from class java.lang.Object

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

Constructor Detail

LongTranslator

public LongTranslator()

LongTranslator

public LongTranslator(java.lang.String initializer)

Initializers:

• default: default value for empty or invalid input
• min: minimum acceptible value
• max: maximum acceptible value

Method Detail

translate

public java.lang.Object translate(Module contributingModule,
                                  java.lang.Class propertyType,
                                  java.lang.String inputValue,
                                  Location location)

Converts the string to an Long. The empty string is returned as zero. On failure, an error is logged and the method returns zero.

Specified by:

translate in interface Translator

Parameters:

contributingModule - the module from which the input value originates

propertyType - the type of the property to be assigned by this translator; smart translators may be able to automatically convert from string to the correct type

inputValue - the value to be translated, either an attribute value or the content of the element

location - the location of the inputValue; used to set the location of created objects, or when reporting errors