com.microfocus.cobol.lang
Class Comp3

java.lang.Object
  com.microfocus.cobol.lang.Comp3

All Implemented Interfaces:

DataType

public class Comp3

extends Object

implements DataType

Java class for COMP-3 datatype

Copyright: Copyright (c) 2002-2003
Company: Micro Focus International Ltd

Since:

Net Express 4.0, Server Express 4.0

Version:

3.12, 2/4/03

Constructor Summary

Comp3(BigDecimal value, int padSize)
Constructor for a signed comp-3 item with a defined picture size from a BigDecimal with a scale

Example:

Comp3(BigDecimal value, int pictureSize, boolean signed)
Constructor for a signed/unsigned comp-3 item with a defined picture size from a BigDecimal with a scale

Example:

Comp3(BigInteger value, int pictureSize)
Constructor for a signed comp-3 item with a defined picture size

Comp3(BigInteger value, int pictureSize, boolean signed)
Constructor for a signed/unsigned comp-3 item with a defined picture size

Example:

Comp3(String value, int pictureSize)
Constructor for a signed comp-3 item with a defined picture size

Example:

Comp3(String value, int pictureSize, boolean signed)
Constructor for a signed/unsigned comp-3 item with a defined picture size

Example:

Comp3(String value, int pictureSize, int decimalPlaces)
Constructor for a signed comp-3 item with a defined picture size from a string with a picture size

Example:

Method Summary

byte[]	getBytes() getBytes() public method to return bytes[] representation of a comp-3 field
void	synchronizeData() synchronizeData() public method called by the COBOL Runtime to allow the comp-3 to update its Java represenation of the comp-3 field.
String	toDisplayFormat() method to return the display format string of a Comp3
String	toString() toString() method to return a Comp3 as a String

Methods inherited from class java.lang.Object

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

Constructor Detail

Comp3

public Comp3(BigInteger value,
             int pictureSize)

Constructor for a signed comp-3 item with a defined picture size

Parameters:

value - BigInteger value

pictureSize - sizeof picture clause
Example:

 The Java code that defines a :  pic s9(8) comp-3 with a value of 12345678

 comp31 = new Comp3(new BigInteger("12345678"), 8);

 To display the field you can do:
 System.out.println("comp31.toString() = " + comp31.toString());

 

Comp3

public Comp3(BigDecimal value,
             int padSize)

Constructor for a signed comp-3 item with a defined picture size from a BigDecimal with a scale

Example:

 The Java code that defines a :  pic s9(4)v9(4) comp-3 with a assumed
 value of 1234.5678

 BigDecimal scale4a = new BigDecimal(new BigInteger("12345678"), 4);
 comp31 = new Comp3(scale4a, 8);

 To display the field you can do:
 System.out.println("scale4a.toString()        = " + comp31.toString());
 System.out.println("scale4a.toDisplayFormat() = " + comp31.toDisplayFormat());
 

Parameters:

value -

padSize -

Comp3

public Comp3(String value,
             int pictureSize,
             int decimalPlaces)

Constructor for a signed comp-3 item with a defined picture size from a string with a picture size

Example:

 The Java code that defines a :  pic s9(4)v9(5) comp-3 with a assumed
 value of 1234.56789

 comp31 = new Comp3("1234.56789",9,5);

 To display the field you can do:
 System.out.println("scale4a.toString()        = " + comp31.toString());
 System.out.println("scale4a.toDisplayFormat() = " + comp31.toDisplayFormat());
 

Parameters:

value -

pictureSize -

decimalPlaces -

Comp3

public Comp3(String value,
             int pictureSize)

Constructor for a signed comp-3 item with a defined picture size

Example:

 The Java code that defines a :  pic s9(8) comp-3 with a value of 12345678

 comp31 = new Comp3("12345678", 8);

 To display the field you can do:
 System.out.println("comp31.toString() = " + comp31.toString());
 

Parameters:

value -

pictureSize -

Comp3

public Comp3(String value,
             int pictureSize,
             boolean signed)

Constructor for a signed/unsigned comp-3 item with a defined picture size

Example:

 The Java code that defines a :  pic 9(8) comp-3 with a value of 12345678

 comp31 = new Comp3("12345678", 8, false);

 To display the field you can do:
 System.out.println("comp31.toString() = " + comp31.toString());
 

Parameters:

value -

pictureSize -

signed -

Comp3

public Comp3(BigInteger value,
             int pictureSize,
             boolean signed)

Constructor for a signed/unsigned comp-3 item with a defined picture size

Example:

 The Java code that defines a :  pic s9(8) comp-3 with a value of 12345678

 comp31 = new Comp3(new BigInteger("12345678"), 8, true);

 To display the field you can do:
 System.out.println("comp31.toString() = " + comp31.toString());

 

Parameters:

value -

pictureSize -

signed -

Comp3

public Comp3(BigDecimal value,
             int pictureSize,
             boolean signed)

Constructor for a signed/unsigned comp-3 item with a defined picture size from a BigDecimal with a scale

Example:

 The Java code that defines a :  pic s9(4)v9(4) comp-3 with a assumed
 value of 1234.5678

 BigDecimal scale4a = new BigDecimal(new BigInteger("12345678"), 4);
 comp31 = new Comp3(scale4a, 8, true);

 To display the field you can do:
 System.out.println("scale4a.toString()        = " + comp31.toString());
 System.out.println("scale4a.toDisplayFormat() = " + comp31.toDisplayFormat());
 

Parameters:

value -

pictureSize -

signed -

Method Detail

getBytes

public byte[] getBytes()

getBytes() public method to return bytes[] representation of a comp-3 field

Specified by:

getBytes in interface DataType

Returns:

a byte[]

synchronizeData

public void synchronizeData()
                     throws Exception

synchronizeData() public method called by the COBOL Runtime to allow the comp-3 to update its Java represenation of the comp-3 field.

Specified by:

synchronizeData in interface DataType

Throws:

Exception

toDisplayFormat

public String toDisplayFormat()

method to return the display format string of a Comp3

Returns:

display format String

toString

public String toString()

toString() method to return a Comp3 as a String

Returns:

String