de.gwdg.metadataqa.api.util

Class Converter

java.lang.Object

de.gwdg.metadataqa.api.util.Converter

public final class Converter
extends Object

Author:

Péter Király

Method Summary

Modifier and Type	Method and Description
static Double	asDouble(Object value) Transforms different objects (BigDecimal, Integer) to Double.
static Integer	asInteger(Object value) Transforms different objects (BigDecimal, Integer) to Integer.
static String	asString(Object value)
static String	compressNumber(String value, CompressionLevel compressionLevel) Removes the unnecessary 0-s from the end of a number.
static List<Object>	jsonObjectToList(Object jsonFragment)
static List<Object>	jsonObjectToList(Object jsonFragment, Schema schema)

Methods inherited from class java.lang.Object

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

Method Detail

asDouble

public static Double asDouble(Object value)

Transforms different objects (BigDecimal, Integer) to Double.

Parameters:

value - The object to transform

Returns:

The double value

asInteger

public static Integer asInteger(Object value)

Transforms different objects (BigDecimal, Integer) to Integer.

Parameters:

value - The object to transform

Returns:

The double value

asString

public static String asString(Object value)

compressNumber

public static String compressNumber(String value,
                                    CompressionLevel compressionLevel)

Removes the unnecessary 0-s from the end of a number. For example 0.7000 becomes 0.7, 0.00000 becomes 0.0.

Parameters:

value - A string representation of a number

compressionLevel - The level of compression

Returns:

The "compressed" representation without zeros at the end

jsonObjectToList

public static List<Object> jsonObjectToList(Object jsonFragment,
                                            Schema schema)

jsonObjectToList

public static List<Object> jsonObjectToList(Object jsonFragment)