Package convex.core.data

Class BlobBuilder

java.lang.Object
convex.core.data.BlobBuilder
public class BlobBuilder extends Object
Similar to Java StringBuilder designed for adding small Blobs

  • Field Details

    • acc

      protected ABlob acc

    • tail

      protected byte[] tail

    • count

      protected long count

  • Constructor Details

    • BlobBuilder

      public BlobBuilder()

    • BlobBuilder

      public BlobBuilder​(ABlob blob)

  • Method Details

    • append

      public BlobBuilder append​(AString a)

    • append

      public BlobBuilder append​(ABlob b)

    • toBlob

      public ABlob toBlob()

    • slice

      public ABlob slice​(long start, long length)
      Takes a slice of the Blob currently under construction. May be more efficient than toBLob().slice(...).
      Parameters:
      start - Start index of slice
      length - Length of slice
      Returns:
      Slice of Blob under construction

    • getCVMString

      public AString getCVMString()

    • count

      public long count()

    • append

      public void append​(String string)

    • append

      public BlobBuilder append​(byte b)

    • append

      public BlobBuilder append​(char c)

    • append

      public BlobBuilder append​(CVMChar c)
      Append a CVM character to this Blob
      Parameters:
      c - CVM Character
      Returns:
      This BlobBuilder

    • check

      public boolean check​(long limit)
      Checks if this BlobBuilder is less than or equal to the specified limit
      Parameters:
      limit - Maximum allowable length of BlobBuilder
      Returns:
      true if within limit, false if exceeded

    • append

      public void append​(ByteBuffer bb)
      Appends remaining bytes from a ByteBuffer to this BlobBuilder
      Parameters:
      bb - ByteBuffer to append

    • clear

      public void clear()
      Clears this BlobBuilder, preparing for new appends to an empty Blob