org.springframework.asm

## Class ByteVector

- java.lang.Object
- - org.springframework.asm.ByteVector

-     public class ByteVector
      extends Object

  A dynamically extensible vector of bytes. This class is roughly equivalent to a DataOutputStream on top of a ByteArrayOutputStream, but is more efficient.
  Author:
    Eric Bruneton

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ByteVector()` Constructs a new `ByteVector` with a default initial size.
    `ByteVector(int initialSize)` Constructs a new `ByteVector` with the given initial size.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `ByteVector` | `putByte(int b)` Puts a byte into this byte vector.
    `ByteVector` | `putByteArray(byte[] b, int off, int len)` Puts an array of bytes into this byte vector.
    `ByteVector` | `putInt(int i)` Puts an int into this byte vector.
    `ByteVector` | `putLong(long l)` Puts a long into this byte vector.
    `ByteVector` | `putShort(int s)` Puts a short into this byte vector.
    `ByteVector` | `putUTF8(String s)` Puts an UTF8 string into this byte vector.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ByteVector

          public ByteVector()

      Constructs a new `ByteVector` with a default initial size.

    - #### ByteVector

          public ByteVector(int initialSize)

      Constructs a new `ByteVector` with the given initial size.
      Parameters:
        `initialSize` - the initial size of the byte vector to be constructed.

  - ### Method Detail

    - #### putByte

          public ByteVector putByte(int b)

      Puts a byte into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `b` - a byte.
      Returns:
        this byte vector.

    - #### putShort

          public ByteVector putShort(int s)

      Puts a short into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `s` - a short.
      Returns:
        this byte vector.

    - #### putInt

          public ByteVector putInt(int i)

      Puts an int into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `i` - an int.
      Returns:
        this byte vector.

    - #### putLong

          public ByteVector putLong(long l)

      Puts a long into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `l` - a long.
      Returns:
        this byte vector.

    - #### putUTF8

          public ByteVector putUTF8(String s)

      Puts an UTF8 string into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `s` - a String whose UTF8 encoded length must be less than 65536.
      Returns:
        this byte vector.

    - #### putByteArray

          public ByteVector putByteArray(byte[] b,
                                         int off,
                                         int len)

      Puts an array of bytes into this byte vector. The byte vector is automatically enlarged if necessary.
      Parameters:
        `b` - an array of bytes. May be `null` to put `len` null bytes into this byte vector.
        `off` - index of the fist byte of b that must be copied.
        `len` - number of bytes of b that must be copied.
      Returns:
        this byte vector.