src.com.ibm.as400.access.PxFloatParm Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation
The Open Source version of the IBM Toolbox for Java
There is a newer version: 20.0.7
///////////////////////////////////////////////////////////////////////////////
//                                                                             
// JTOpen (IBM Toolbox for Java - OSS version)                              
//                                                                             
// Filename: PxFloatParm.java
//                                                                             
// The source code contained herein is licensed under the IBM Public License   
// Version 1.0, which has been approved by the Open Source Initiative.         
// Copyright (C) 1997-2000 International Business Machines Corporation and     
// others. All rights reserved.                                                
//                                                                             
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.access;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;



/**
The PxFloatParm class represents a float
parameter in a proxy datastream.
**/
class PxFloatParm 
extends PxDS
implements PxParm 
{
  private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";




    // Private data.
    private float             value_;



/**
Constructs a PxFloatParm object.
**/
    public PxFloatParm ()
    { 
        super (ProxyConstants.DS_FLOAT_PARM);
    }



/**
Constructs a PxFloatParm object.

@param value    The float value.
**/
    public PxFloatParm (float value)
    {
        super (ProxyConstants.DS_FLOAT_PARM);
        value_ = value;
    }



/**
Constructs a PxFloatParm object.

@param value    The float value.
**/
    public PxFloatParm (Float value)
    {
        this (value.floatValue ());
    }



/**
Returns the float value.

@return The float value.
**/
    public float getFloatValue ()
    {
        return value_;
    }



/**
Returns the Object value.

@return The Object value.
**/
    public Object getObjectValue ()
    {
        return new Float (value_);
    }


                     
/**
Loads this datastream by reading from an input stream.

@param input    The input stream.
@param factory  The datastream factory.  This is sometimes
                needed when datastreams are nested.

@exception IOException  If an error occurs.                
**/
    public void readFrom (InputStream input, PxDSFactory factory)
        throws IOException
    {
        super.readFrom (input, factory);
        DataInputStream dataInput = new DataInputStream (input);
        value_ = dataInput.readFloat ();
    }


/**
Returns the String representation of the datastream.

@return The String representation of the datastream. 
**/
    public String toString ()
    {
        
        return super.toString () + " (" + value_ + ")";
    }



/**
Writes the contents of the datastream to an output stream.

@param output   The output stream.

@exception IOException  If an error occurs.                
**/
    public void writeTo (OutputStream output)
        throws IOException
    {
        super.writeTo (output);
        DataOutputStream dataOutput = new DataOutputStream (output);
        dataOutput.writeFloat (value_);
     }



}