com.legstar.base.type.primitive

Class CobolZonedDecimalType<T extends Number>

java.lang.Object

com.legstar.base.type.primitive.CobolPrimitiveType<T>

com.legstar.base.type.primitive.CobolDecimalType<T>

com.legstar.base.type.primitive.CobolZonedDecimalType<T>

All Implemented Interfaces:

CobolOptionalType, CobolType

public class CobolZonedDecimalType<T extends Number>
extends CobolDecimalType<T>

A Zoned Decimal (PIC S9(n)v9(m) DISPLAY).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CobolZonedDecimalType.Builder<T extends Number>

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_TOTAL_DIGITS

Fields inherited from class com.legstar.base.type.primitive.CobolDecimalType

JAVA_DECIMAL_POINT

Method Summary

Modifier and Type	Method and Description
protected FromHostPrimitiveResult<T>	fromHostInternal(Class<T> javaClass, CobolContext cobolContext, byte[] hostData, int start) Convert mainframe data into a java Number.
int	getBytesLen() Determine the length in bytes of the mainframe representation of this type.
static int	getBytesLen(int totalDigits, boolean signSeparate)
boolean	isSignLeading()
boolean	isSignSeparate()
boolean	isValidInternal(Class<T> javaClass, CobolContext cobolContext, byte[] hostData, int start) Check if a byte array contains a valid type with this instance characteristics.

Methods inherited from class com.legstar.base.type.primitive.CobolDecimalType

fromHost, getDigit, getFractionDigits, getMaxInclusive, getMinInclusive, getTotalDigits, isDigit, isSigned, isValid, setNibbles, valueOf, valueOf

Methods inherited from class com.legstar.base.type.primitive.CobolPrimitiveType

accept, fromHost, getCobolName, getDependingOn, getJavaClass, getMaxBytesLen, getMinBytesLen, isCustomVariable, isOdoObject, isValid

Methods inherited from class java.lang.Object

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

Field Detail

MAX_TOTAL_DIGITS

public static final int MAX_TOTAL_DIGITS

See Also:

Constant Field Values

Method Detail

isValidInternal

public boolean isValidInternal(Class<T> javaClass,
                               CobolContext cobolContext,
                               byte[] hostData,
                               int start)

Check if a byte array contains a valid type with this instance characteristics.

Specified by:

isValidInternal in class CobolDecimalType<T extends Number>

Parameters:

javaClass - java Number class mapped to this COBOL decimal

cobolContext - host COBOL configuration parameters

hostData - the byte array containing mainframe data

start - the start position for the expected type in the byte array

Returns:

true if the byte array contains a valid type

fromHostInternal

protected FromHostPrimitiveResult<T> fromHostInternal(Class<T> javaClass,
                                                      CobolContext cobolContext,
                                                      byte[] hostData,
                                                      int start)

Convert mainframe data into a java Number.

Specified by:

fromHostInternal in class CobolDecimalType<T extends Number>

Parameters:

javaClass - java Number class mapped to this COBOL decimal

cobolContext - host COBOL configuration parameters

hostData - the byte array containing mainframe data

start - the start position for the expected type in the byte array

Returns:

the conversion results, including the mainframe value as a java object if conversion succeeded

getBytesLen

public int getBytesLen()

Determine the length in bytes of the mainframe representation of this type.

Specified by:

getBytesLen in class CobolPrimitiveType<T extends Number>

Returns:

the size in bytes needed to store this type

getBytesLen

public static int getBytesLen(int totalDigits,
                              boolean signSeparate)

isSignLeading

public boolean isSignLeading()

isSignSeparate

public boolean isSignSeparate()