sandmark.util
Class ValueSplitter

java.lang.Object
  |
  +--sandmark.util.ValueSplitter

Direct Known Subclasses:

AdditiveSplitter, PartialSumSplitter, ScaledSplitter

public abstract class ValueSplitter

extends java.lang.Object

Constructor Summary

ValueSplitter()

Method Summary

abstract java.math.BigInteger	combine(java.math.BigInteger[] parts)
static int[]	getRandomIntsWithSum(int sum, int count)
static java.lang.String[]	getSubstringsWithLengths(java.lang.String str, int[] lengths)
static java.lang.String	getZeroString(int nzeros)
abstract boolean	orderMatters()
abstract java.math.BigInteger[]	split(java.math.BigInteger value, int nparts)
static void	testSplitter(ValueSplitter vs, int reps, boolean debug)

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueSplitter

public ValueSplitter()

Method Detail

split

public abstract java.math.BigInteger[] split(java.math.BigInteger value,
                                             int nparts)
                                      throws java.lang.IllegalArgumentException

java.lang.IllegalArgumentException

combine

public abstract java.math.BigInteger combine(java.math.BigInteger[] parts)
                                      throws java.lang.IllegalArgumentException

java.lang.IllegalArgumentException

orderMatters

public abstract boolean orderMatters()

getRandomIntsWithSum

public static int[] getRandomIntsWithSum(int sum,
                                         int count)

getSubstringsWithLengths

public static java.lang.String[] getSubstringsWithLengths(java.lang.String str,
                                                          int[] lengths)

getZeroString

public static java.lang.String getZeroString(int nzeros)

testSplitter

public static void testSplitter(ValueSplitter vs,
                                int reps,
                                boolean debug)