Class OffsetBitVector

Method Details

• toString

  public String toString()

  Overrides:

  toString in class BitVectorBase<OffsetBitVector>

• getOffset

  public int getOffset()

• set

  public final void set(int bit)

  Sets a bit.

  Specified by:

  set in class BitVectorBase<OffsetBitVector>

  Parameters:

  bit - the bit to be set

• clear

  public final void clear(int bit)

  Clears a bit.

  Specified by:

  clear in class BitVectorBase<OffsetBitVector>

  Parameters:

  bit - the bit to be cleared

• get

  public final boolean get(int bit)

  Gets a bit.

  Specified by:

  get in class BitVectorBase<OffsetBitVector>

  Parameters:

  bit - the bit to be gotten

• nextSetBit

  public int nextSetBit(int start)

  Overrides:

  nextSetBit in class BitVectorBase<OffsetBitVector>

  Returns:

  min j >= start s.t get(j)

• not

  public final void not()

  Logically NOT this bit string

• max

  public int max()

  Overrides:

  max in class BitVectorBase<OffsetBitVector>

• length

  public final int length()

  Calculates and returns the set's size in bits. The maximum element in the set is the size - 1st element.

  Specified by:

  length in class BitVectorBase<OffsetBitVector>

• setAll

  public final void setAll()

  Sets all bits.

• equals

  public boolean equals(Object obj)

  Compares this object against the specified object.

  Overrides:

  equals in class Object

  Parameters:

  obj - the object to compare with

  Returns:

  true if the objects are the same; false otherwise.

• intersectionEmpty

  public final boolean intersectionEmpty(OffsetBitVector set) throws IllegalArgumentException

  Check if the intersection of the two sets is empty

  Specified by:

  intersectionEmpty in class BitVectorBase<OffsetBitVector>

  Parameters:

  set - the set to check intersection with

  Throws:

  IllegalArgumentException - if set == null

• sameBits

  public final boolean sameBits(OffsetBitVector set) throws IllegalArgumentException

  Compares this object against the specified object.

  Specified by:

  sameBits in class BitVectorBase<OffsetBitVector>

  Parameters:

  set - the object to compare with

  Returns:

  true if the objects are the same; false otherwise.

  Throws:

  IllegalArgumentException - if set == null

• isSubset

  public boolean isSubset(OffsetBitVector other) throws IllegalArgumentException

  Specified by:

  isSubset in class BitVectorBase<OffsetBitVector>

  Throws:

  IllegalArgumentException

• copyBits

  public final void copyBits(OffsetBitVector set)

  Copies the values of the bits in the specified set into this set.

  Parameters:

  set - the bit set to copy the bits from

  Throws:

  IllegalArgumentException - if set is null

• and

  public final void and(OffsetBitVector set) throws IllegalArgumentException

  Logically ANDs this bit set with the specified set of bits.

  Specified by:

  and in class BitVectorBase<OffsetBitVector>

  Parameters:

  set - the bit set to be ANDed with

  Throws:

  IllegalArgumentException - if set == null

• or

  public final void or(OffsetBitVector set) throws IllegalArgumentException

  Logically ORs this bit set with the specified set of bits.

  Specified by:

  or in class BitVectorBase<OffsetBitVector>

  Parameters:

  set - the bit set to be ORed with

  Throws:

  IllegalArgumentException - if set == null

• xor

  public final void xor(OffsetBitVector set) throws IllegalArgumentException

  Logically XORs this bit set with the specified set of bits.

  Specified by:

  xor in class BitVectorBase<OffsetBitVector>

  Parameters:

  set - the bit set to be XORed with

  Throws:

  IllegalArgumentException - if set == null

• andNot

  public void andNot(OffsetBitVector set) throws IllegalArgumentException

  Specified by:

  andNot in class BitVectorBase<OffsetBitVector>

  Throws:

  IllegalArgumentException

• not

  public static OffsetBitVector not(OffsetBitVector s)

  Return the NOT of a bit string

• and

  public static OffsetBitVector and(OffsetBitVector b1, OffsetBitVector b2) throws IllegalArgumentException

  Return a new bit string as the AND of two others.

  Throws:

  IllegalArgumentException - if b2 == null

• or

  public static OffsetBitVector or(OffsetBitVector b1, OffsetBitVector b2) throws IllegalArgumentException

  Return a new FixedSizeBitVector as the OR of two others

  Throws:

  IllegalArgumentException - if b2 == null

• andNot

  public static OffsetBitVector andNot(OffsetBitVector b1, OffsetBitVector b2)

  Return a new bit string as the AND of two others.