Package org.openjdk.asmtools.jcoder

Class ByteBuffer

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    class ByteBuffer
extends java.io.OutputStream
    Compiles just 1 source file

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int capacityIncrement
      The size of the increment.
      (package private) byte[] data
      The buffer where elements are stored.
      (package private) int length
      The number of elements in the buffer.
      (package private) java.lang.String myname  

    • Constructor Summary

      Constructors 
      Constructor Description
      ByteBuffer()
      Constructs an empty vector.
      ByteBuffer​(byte[] data)
      Constructs a full vector.
      ByteBuffer​(byte[] data, int capacityIncrement)
      Constructs a full vector.
      ByteBuffer​(int initialCapacity)
      Constructs an empty vector with the specified storage capacity.
      ByteBuffer​(int initialCapacity, int capacityIncrement)
      Constructs an empty vector with the specified storage capacity and the specified capacityIncrement.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void append​(long val, int width)  
      void ensureCapacity​(int minCapacity)
      Ensures that the vector has at least the specified capacity.
      int size()
      Returns the number of elements in the vector.
      void write​(int val)  
      void writeAt​(int index, long val, int width)  

      • Methods inherited from class java.io.OutputStream

        close, flush, nullOutputStream, write, write

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • myname

        java.lang.String myname

      • data

        byte[] data
        The buffer where elements are stored.

      • length

        int length
        The number of elements in the buffer.

      • capacityIncrement

        protected int capacityIncrement
        The size of the increment. If it is 0 the size of the the buffer is doubled everytime it needs to grow.

    • Constructor Detail

      • ByteBuffer

        public ByteBuffer​(int initialCapacity,
                  int capacityIncrement)
        Constructs an empty vector with the specified storage capacity and the specified capacityIncrement.
        Parameters:
        initialCapacity - the initial storage capacity of the vector
        capacityIncrement - how much to increase the element's size by.

      • ByteBuffer

        public ByteBuffer​(int initialCapacity)
        Constructs an empty vector with the specified storage capacity.
        Parameters:
        initialCapacity - the initial storage capacity of the vector

      • ByteBuffer

        public ByteBuffer()
        Constructs an empty vector.

      • ByteBuffer

        public ByteBuffer​(byte[] data,
                  int capacityIncrement)
        Constructs a full vector.

      • ByteBuffer

        public ByteBuffer​(byte[] data)
        Constructs a full vector.

    • Method Detail

      • size

        public final int size()
        Returns the number of elements in the vector. Note that this is not the same as the vector's capacity.

      • ensureCapacity

        public final void ensureCapacity​(int minCapacity)
        Ensures that the vector has at least the specified capacity.
        Parameters:
        minCapacity - the desired minimum capacity

      • write

        public void write​(int val)
        Specified by:
        write in class java.io.OutputStream

      • writeAt

        public void writeAt​(int index,
                    long val,
                    int width)

      • append

        public void append​(long val,
                   int width)