net.sf.tweety.commons.util

Class ConversionTools

java.lang.Object

net.sf.tweety.commons.util.ConversionTools

public class ConversionTools
extends java.lang.Object

This class provides some utility methods for converting different data types.

Author:

Matthias Thimm

Constructor Summary

Constructors

Constructor and Description
ConversionTools()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	bigInteger2BinaryString(java.math.BigInteger value) Provides a string representation of the bits in the given BigInteger.
static java.util.BitSet	bigInteger2BitSet(java.math.BigInteger value) Creates a bit set from the given BigInteger.
static java.util.BitSet	binaryString2BitSet(java.lang.String s) Creates a bit set from the given string of zeros and ones.
static java.lang.String	bitSet2BinaryString(java.util.BitSet s) Provides a string representation of the bits in the given BitSet.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConversionTools

public ConversionTools()

Method Detail

bigInteger2BinaryString

public static java.lang.String bigInteger2BinaryString(java.math.BigInteger value)

Provides a string representation of the bits in the given BigInteger.

Parameters:

value - some BigInteger

Returns:

a string representation of the bits in the given BigInteger.

bigInteger2BitSet

public static java.util.BitSet bigInteger2BitSet(java.math.BigInteger value)

Creates a bit set from the given BigInteger.

Parameters:

value - value some BigInteger

Returns:

a bitset representing the BigInteger.

bitSet2BinaryString

public static java.lang.String bitSet2BinaryString(java.util.BitSet s)

Provides a string representation of the bits in the given BitSet.

Parameters:

value - some BitSet

Returns:

a string representation of the bits in the given BitSet.

binaryString2BitSet

public static java.util.BitSet binaryString2BitSet(java.lang.String s)

Creates a bit set from the given string of zeros and ones. Additional zeros are added to the prefix in, so that the string is aligned on the right side of the bitset

Parameters:

s - some string of zeros and ones

Returns:

a bitset representing the bitvector encoded by the string.