Package org.apache.lucene.luke.app.desktop.util

Class NumericUtils

java.lang.Object

org.apache.lucene.luke.app.desktop.util.NumericUtils

public class NumericUtils
extends Object

Utilities for handling numeric values

Method Summary

Modifier and Type	Method	Description
static double[]	convertToDoubleArray(String value, boolean ignoreException)
static float[]	convertToFloatArray(String value, boolean ignoreException)
static int[]	convertToIntArray(String value, boolean ignoreException)
static long[]	convertToLongArray(String value, boolean ignoreException)
static long	tryConvertToLongValue(String value)

Methods inherited from class java.lang.Object

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

Method Detail

convertToIntArray

public static int[] convertToIntArray(String value,
                                      boolean ignoreException)
                               throws NumberFormatException

Throws:

NumberFormatException

convertToLongArray

public static long[] convertToLongArray(String value,
                                        boolean ignoreException)
                                 throws NumberFormatException

Throws:

NumberFormatException

convertToFloatArray

public static float[] convertToFloatArray(String value,
                                          boolean ignoreException)
                                   throws NumberFormatException

Throws:

NumberFormatException

convertToDoubleArray

public static double[] convertToDoubleArray(String value,
                                            boolean ignoreException)
                                     throws NumberFormatException

Throws:

NumberFormatException

tryConvertToLongValue

public static long tryConvertToLongValue(String value)
                                  throws NumberFormatException

Throws:

NumberFormatException