C# Class Lucene.Net.Support.BitSetSupport

This class provides supporting methods of java.util.BitSet that are not present in System.Collections.BitArray.

Public Methods

Method	Description
AndNot ( this bitsA, BitArray bitsB ) : void
And_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray
BitWiseEquals ( this bitsA, BitArray bitsB ) : bool
Cardinality ( this bits ) : int	Returns the number of bits set to true in this BitSet.
Clear ( this bits ) : void	Sets all bits to false
Clear ( this bits, int index ) : void	Sets the bit at the given index to false.
Clear ( this bits, int startIdx, int endIdx ) : void
Equal ( this a, OpenBitSet b ) : bool
Flip ( this bits, int startIdx, int endIdx ) : void
NextClearBit ( this bitArray, int index ) : int	Returns the next un-set bit at or after index, or -1 if no such bit exists.
NextSetBit ( this bitArray, int index ) : int	Returns the next set bit at or after index, or -1 if no such bit exists.
Or_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray
PrevSetBit ( this bitArray, int index ) : int
SafeGet ( this a, int loc ) : bool
SafeSet ( this a, int loc, bool value ) : void
Set ( this bits, int index ) : void	Sets the bit at the given index to true.
Set ( this bits, int startIdx, int endIdx ) : void
Set ( this bits, int fromIndex, int toIndex, bool value ) : void	Sets the bit at the given index to true.
Xor_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray

Method Details

AndNot() public static method

public static AndNot ( this bitsA, BitArray bitsB ) : void
bitsA	this
bitsB	System.Collections.BitArray
return	void

And_UnequalLengths() public static method

public static And_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray
bitsA	this
bitsB	System.Collections.BitArray
return	System.Collections.BitArray

BitWiseEquals() public static method

public static BitWiseEquals ( this bitsA, BitArray bitsB ) : bool
bitsA	this
bitsB	System.Collections.BitArray
return	bool

Cardinality() public static method

Returns the number of bits set to true in this BitSet.

public static Cardinality ( this bits ) : int
bits	this	The BitArray object.
return	int

Clear() public static method

Sets all bits to false

public static Clear ( this bits ) : void
bits	this	The BitArray object.
return	void

Clear() public static method

Sets the bit at the given index to false.

public static Clear ( this bits, int index ) : void
bits	this	The BitArray object.
index	int	The position to set to false.
return	void

Clear() public static method

public static Clear ( this bits, int startIdx, int endIdx ) : void
bits	this
startIdx	int
endIdx	int
return	void

Equal() public static method

public static Equal ( this a, OpenBitSet b ) : bool
a	this
b	Lucene.Net.Util.OpenBitSet
return	bool

Flip() public static method

public static Flip ( this bits, int startIdx, int endIdx ) : void
bits	this
startIdx	int
endIdx	int
return	void

NextClearBit() public static method

Returns the next un-set bit at or after index, or -1 if no such bit exists.

public static NextClearBit ( this bitArray, int index ) : int
bitArray	this
index	int	the index of bit array at which to start checking
return	int

NextSetBit() public static method

Returns the next set bit at or after index, or -1 if no such bit exists.

public static NextSetBit ( this bitArray, int index ) : int
bitArray	this
index	int	the index of bit array at which to start checking
return	int

Or_UnequalLengths() public static method

public static Or_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray
bitsA	this
bitsB	System.Collections.BitArray
return	System.Collections.BitArray

PrevSetBit() public static method

public static PrevSetBit ( this bitArray, int index ) : int
bitArray	this
index	int
return	int

SafeGet() public static method

public static SafeGet ( this a, int loc ) : bool
a	this
loc	int
return	bool

SafeSet() public static method

public static SafeSet ( this a, int loc, bool value ) : void
a	this
loc	int
value	bool
return	void

Set() public static method

Sets the bit at the given index to true.

public static Set ( this bits, int index ) : void
bits	this	The BitArray object.
index	int	The position to set to true.
return	void

Set() public static method

public static Set ( this bits, int startIdx, int endIdx ) : void
bits	this
startIdx	int
endIdx	int
return	void

Set() public static method

Sets the bit at the given index to true.

public static Set ( this bits, int fromIndex, int toIndex, bool value ) : void
bits	this	The BitArray object.
fromIndex	int	The start of the range to set(inclusive)
toIndex	int	The end of the range to set(exclusive)
value	bool	the value to set to the range
return	void

Xor_UnequalLengths() public static method

public static Xor_UnequalLengths ( this bitsA, BitArray bitsB ) : BitArray
bitsA	this
bitsB	System.Collections.BitArray
return	System.Collections.BitArray