com.revolsys.util

Class Numbers

java.lang.Object

com.revolsys.util.Numbers

public class Numbers
extends Object

Constructor Summary

Constructors

Constructor and Description
Numbers()

Method Summary

Methods

Modifier and Type	Method and Description
static byte	digitCount(long value)
static boolean	isDigit(char character)
static boolean	isDigit(Character character)
static boolean	isLong(String part)
static boolean	isPrimitive(Object object)
static boolean	isPrimitiveDecimal(Object object)
static boolean	isPrimitiveIntegral(Object object)
static Byte	toByte(Object value) Convert the value to a Long.
static Byte	toByte(String string) Convert the value to a Long.
static Integer	toInt(Object value) Convert the value to a Long.
static Integer	toInt(String string) Convert the value to a Long.
static Long	toLong(Object value) Convert the value to a Long.
static Long	toLong(String string) Convert the value to a Long.
static Short	toShort(Object value) Convert the value to a Long.
static Short	toShort(String string) Convert the value to a Long.
static String	toStringPadded(long value, int digitCount)

Methods inherited from class java.lang.Object

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

Constructor Detail

Numbers

public Numbers()

Method Detail

digitCount

public static byte digitCount(long value)

isDigit

public static boolean isDigit(char character)

isDigit

public static boolean isDigit(Character character)

isLong

public static boolean isLong(String part)

isPrimitive

public static boolean isPrimitive(Object object)

isPrimitiveDecimal

public static boolean isPrimitiveDecimal(Object object)

isPrimitiveIntegral

public static boolean isPrimitiveIntegral(Object object)

toByte

public static Byte toByte(Object value)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toByte

public static Byte toByte(String string)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toInt

public static Integer toInt(Object value)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toInt

public static Integer toInt(String string)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toLong

public static Long toLong(Object value)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toLong

public static Long toLong(String string)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toShort

public static Short toShort(Object value)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toShort

public static Short toShort(String string)

Convert the value to a Long. If the value cannot be converted to a number null is returned instead of an exception.

toStringPadded

public static String toStringPadded(long value,
                    int digitCount)