Package com.adobe.internal.util

Class ByteStringBuffer

java.lang.Object
com.adobe.internal.util.ByteStringBuffer
All Implemented Interfaces:
ByteSequence, Serializable, Comparable
public class ByteStringBuffer extends Object implements ByteSequence, Comparable, Serializable
See Also:

  • Constructor Details

    • ByteStringBuffer

      public ByteStringBuffer()

    • ByteStringBuffer

      public ByteStringBuffer(int length)
      Parameters:
      length -

  • Method Details

    • byteAt

      public byte byteAt(int index)
      Description copied from interface: ByteSequence
      Returns the byte at the specified index. An index ranges from zero to length() - 1. The first byte of the sequence is at index zero, the next at index one, and so on, as for array indexing.

      Specified by:
      byteAt in interface ByteSequence
      Parameters:
      index - the index of the character to be returned
      Returns:
      the specified byte

    • length

      public int length()
      Description copied from interface: ByteSequence
      Returns the length of this byte sequence. The length is the number of bytes in the sequence.

      Specified by:
      length in interface ByteSequence
      Returns:
      the number of bytes in this sequence

    • subSequence

      public ByteSequence subSequence(int start, int end)
      Description copied from interface: ByteSequence
      Returns a new byte sequence that is a subsequence of this sequence. The subsequence starts with the byte at the specified index and ends with the byte at index end - 1. The length of the returned sequence is end - start, so if start == end then an empty sequence is returned.

      Specified by:
      subSequence in interface ByteSequence
      Parameters:
      start - the start index, inclusive
      end - the end index, exclusive
      Returns:
      the specified subsequence

    • substring

      public ByteString substring(int begin, int end)
      Parameters:
      begin - the first byte index to include in the substring
      end - the last byte index to include in the substring
      Returns:
      substring of this byte string from begin to end

    • getBytes

      public void getBytes(int srcBegin, int srcEnd, byte[] dst, int dstBegin)
      Description copied from interface: ByteSequence
      Returns a byte array containing the bytes in this sequence in the same order as this sequence and within the bounds given. The length of the byte array will be equal to srcEnd - srcBegin + 1.

      Specified by:
      getBytes in interface ByteSequence
      Parameters:
      srcBegin - the byte to start copying from
      srcEnd - the byte to end copying at
      dst - the destination to copy the bytes to
      dstBegin - the byte in the destination to begin the copying

    • getBytes

      public byte[] getBytes()
      Description copied from interface: ByteSequence
      Returns a byte array containing the bytes in this sequence in the same order as this sequence. The length of the byte array will be the length of this sequence.

      Specified by:
      getBytes in interface ByteSequence
      Returns:
      a byte array consisting of exactly this sequence of bytes

    • setByteAt

      public void setByteAt(int index, byte b)

    • append

      public ByteStringBuffer append(byte b)

    • append

      public ByteStringBuffer append(byte[] b)

    • append

      public ByteStringBuffer append(byte[] b, int offset, int length)

    • ensureCapacity

      public void ensureCapacity(int minimumCapacity)

    • compareTo

      public int compareTo(Object otherObject)
      Specified by:
      compareTo in interface Comparable

    • compareTo

      public int compareTo(ByteStringBuffer otherByteString)
      This comparision is byte by byte and one byte string will be "lesser" or "greater" than the other based on the byte values at the first position in which they differ. If both byte strings are identical in all positions but one is longer than the other then longer string is "greater". Only if both byte strings are of the same length and have identical byte values in all positions will they be identical.
      Parameters:
      otherByteString -
      Returns:
      0 if the argument byte string is equal to this byte string; a value less than 0 if this byte string is "less" than the argument byte string; and a value greater than 0 if this byte string is "greater" than the argument byte string

    • equals

      public boolean equals(Object otherObject)
      Overrides:
      equals in class Object