Constructor Detail

• DynamicField

  public DynamicField()

  Create a new DynamicField.

• DynamicField

  public DynamicField(DynamicField.Bounds bounds)

  Create a new DynamicField.

  Parameters:

  bounds - bounds

Method Detail

• getValue

  public byte[] getValue()

  Get the value of this Entity.

  Returns:

  byte[]

• length

  public int length()

  Get the length of this Entity.

  Returns:

  int

• readFrom

  public void readFrom(InputStream is)
                throws IOException

  Read up to maximumLength bytes from the specified InputStream or stop at EOF. This will rarely be what you want. Instead, consider using InputFilteringDynamicField. In the case that < minimumLength bytes are available from is the justify and pad options come into play.

  Parameters:

  is - the InputStream from which to read data.

  Throws:

  IOException - on problems with I/O, duh...

• setValue

  public void setValue(byte[] b)

  Implement pad/justify.

  Specified by:

  setValue in interface Entity

  Overrides:

  setValue in class PadJustifyFieldSupport

  Parameters:

  b - value set

• writeTo

  public void writeTo(OutputStream os)
               throws IOException

  Write value to an OutputStream.

  Parameters:

  os - to write to

  Throws:

  IOException - on error

• getOverflow

  public FieldSupport.Overflow getOverflow()

  Get the overflow.

  Returns:

  Overflow

• setOverflow

  public void setOverflow(FieldSupport.Overflow overflow)

  Set the overflow.

  Parameters:

  overflow - Overflow

• getUnderflow

  public FieldSupport.Underflow getUnderflow()

  Get the underflow.

  Returns:

  Underflow

• setUnderflow

  public void setUnderflow(FieldSupport.Underflow underflow)

  Set the underflow.

  Parameters:

  underflow - Underflow

• hashCode

  public int hashCode()

  Overrides:

  hashCode in class Object

• equals

  public boolean equals(Object other)

  Overrides:

  equals in class Object

• getPadJustifyLength

  protected int getPadJustifyLength()

  Provide the desired target length for padding/justification actions.

  Specified by:

  getPadJustifyLength in class PadJustifyFieldSupport

  Returns:

  int

• iSetValue

  protected void iSetValue(byte[] value)

  Protected inner setValue

  Parameters:

  value - byte[]

• clone

  public DynamicField clone()

  Clone oneself.

  Specified by:

  clone in interface Entity

  Overrides:

  clone in class EntitySupport

  Returns:

  a deep (or otherwise "safe") copy of this Entity.

• getBounds

  public DynamicField.Bounds getBounds()

  Get the bounds.

  Returns:

  Bounds

• setBounds

  public void setBounds(DynamicField.Bounds bounds)

  Set the bounds.

  Parameters:

  bounds - Bounds