trait ByteWriter extends AnyRef

ByteWriters allow efficient encoding to a buffer. Concatenating Bufs together is a common pattern for codecs (especially on the encode path), but using the concat method on Buf results in a suboptimal representation. In many cases, a ByteWriter not only allows for a more optimal representation (i.e., sequential accessible out regions), but also allows for writes to avoid allocations. What this means in practice is that builders are stateful. Assume that the builder implementations are ""not"" threadsafe unless otherwise noted.

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AnyRef, Any
Known Subclasses
AbstractByteWriter, BufByteWriter, ProxyByteWriter
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Abstract Value Members

  1. abstract def writeByte(b: Int): ByteWriter.this.type

    Write 8 bits of b.

    Write 8 bits of b. The remaining 24 bits are ignored.

  2. abstract def writeBytes(buf: Buf): ByteWriter.this.type

    Write all the bytes from buf into the running buffer.

  3. abstract def writeBytes(bs: Array[Byte]): ByteWriter.this.type

    Write all the bytes from bs into the running buffer.

  4. abstract def writeDoubleBE(d: Double): ByteWriter.this.type

    Write 64 bits from d in big-endian order.

  5. abstract def writeDoubleLE(d: Double): ByteWriter.this.type

    Write 64 bits from d in little-endian order.

  6. abstract def writeFloatBE(f: Float): ByteWriter.this.type

    Write 32 bits from f in big-endian order.

  7. abstract def writeFloatLE(f: Float): ByteWriter.this.type

    Write 32 bits from f in little-endian order.

  8. abstract def writeIntBE(i: Long): ByteWriter.this.type

    Write 32 bits from i in big-endian order.

  9. abstract def writeIntLE(i: Long): ByteWriter.this.type

    Write 32 bits from i in little-endian order.

  10. abstract def writeLongBE(l: Long): ByteWriter.this.type

    Write 64 bits from l in big-endian order.

  11. abstract def writeLongLE(l: Long): ByteWriter.this.type

    Write 64 bits from l in little-endian order.

  12. abstract def writeMediumBE(m: Int): ByteWriter.this.type

    Write 24 bits from m in big-endian order.

    Write 24 bits from m in big-endian order. The remaining 8 bits are ignored.

  13. abstract def writeMediumLE(m: Int): ByteWriter.this.type

    Write 24 bits from m in little-endian order.

    Write 24 bits from m in little-endian order. The remaining 8 bits are ignored.

  14. abstract def writeShortBE(s: Int): ByteWriter.this.type

    Write 16 bits from s in big-endian order.

    Write 16 bits from s in big-endian order. The remaining 16 bits are ignored.

  15. abstract def writeShortLE(s: Int): ByteWriter.this.type

    Write 16 bits from s in little-endian order.

    Write 16 bits from s in little-endian order. The remaining 16 bits are ignored.

  16. abstract def writeString(string: CharSequence, charset: Charset): ByteWriter.this.type

    Write the byte representation of string, encoded using the specified Charset into the running buffer.

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