com.sleepycat.utilint

Class FormatUtil

java.lang.Object

com.sleepycat.utilint.FormatUtil

public class FormatUtil
extends Object

A home for misc formatting utilities.

Constructor Summary

Constructors

Constructor and Description
FormatUtil()

Method Summary

Modifier and Type	Method and Description
static String	asHexString(SortedSet<Long> set) Utility class to convert a sorted set of long values to a compact string suitable for printing.
static DecimalFormat	decimalScale0() Returns a thread-local DecimalFormat with US formatting and scale zero: ###,###,###,###,###,###,###
static DecimalFormat	decimalScale2() Returns a thread-local DecimalFormat with US formatting and scale two: ###,###,###,###,###,###,###.##

Methods inherited from class java.lang.Object

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

Constructor Detail

FormatUtil

public FormatUtil()

Method Detail

decimalScale0

public static DecimalFormat decimalScale0()

Returns a thread-local DecimalFormat with US formatting and scale zero: ###,###,###,###,###,###,###

A ThreadLocal value is returned because Format objects are generally not synchronized. The returned value should only be used in the current thread.

decimalScale2

public static DecimalFormat decimalScale2()

Returns a thread-local DecimalFormat with US formatting and scale two: ###,###,###,###,###,###,###.##

A ThreadLocal value is returned because Format objects are generally not synchronized. The returned value should only be used in the current thread.

asHexString

public static String asHexString(SortedSet<Long> set)

Utility class to convert a sorted set of long values to a compact string suitable for printing. The representation is made compact by identifying ranges so that the sorted set can be represented as a sequence of hex ranges and singletons.