org.springframework.asm

Class ByteVector

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


  • public class ByteVector
    extends java.lang.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 capacity.
      ByteVector(int initialCapacity)
      Constructs a new ByteVector with the given initial capacity.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      ByteVector putByte(int byteValue)
      Puts a byte into this byte vector.
      ByteVector putByteArray(byte[] byteArrayValue, int byteOffset, int byteLength)
      Puts an array of bytes into this byte vector.
      ByteVector putInt(int intValue)
      Puts an int into this byte vector.
      ByteVector putLong(long longValue)
      Puts a long into this byte vector.
      ByteVector putShort(int shortValue)
      Puts a short into this byte vector.
      ByteVector putUTF8(java.lang.String stringValue)
      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 capacity.
      • ByteVector

        public ByteVector(int initialCapacity)
        Constructs a new ByteVector with the given initial capacity.
        Parameters:
        initialCapacity - the initial capacity of the byte vector to be constructed.
    • Method Detail

      • putByte

        public ByteVector putByte(int byteValue)
        Puts a byte into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        byteValue - a byte.
        Returns:
        this byte vector.
      • putShort

        public ByteVector putShort(int shortValue)
        Puts a short into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        shortValue - a short.
        Returns:
        this byte vector.
      • putInt

        public ByteVector putInt(int intValue)
        Puts an int into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        intValue - an int.
        Returns:
        this byte vector.
      • putLong

        public ByteVector putLong(long longValue)
        Puts a long into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        longValue - a long.
        Returns:
        this byte vector.
      • putUTF8

        public ByteVector putUTF8(java.lang.String stringValue)
        Puts an UTF8 string into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        stringValue - a String whose UTF8 encoded length must be less than 65536.
        Returns:
        this byte vector.
      • putByteArray

        public ByteVector putByteArray(byte[] byteArrayValue,
                                       int byteOffset,
                                       int byteLength)
        Puts an array of bytes into this byte vector. The byte vector is automatically enlarged if necessary.
        Parameters:
        byteArrayValue - an array of bytes. May be null to put byteLength null bytes into this byte vector.
        byteOffset - index of the first byte of byteArrayValue that must be copied.
        byteLength - number of bytes of byteArrayValue that must be copied.
        Returns:
        this byte vector.