com.ibm.jzos.fields.daa

Class PackedSignedLongP11Field

java.lang.Object

com.ibm.jzos.fields.PackedDecimalAsLongField

com.ibm.jzos.fields.daa.PackedSignedLongField

com.ibm.jzos.fields.daa.PackedSignedLongP11Field

All Implemented Interfaces:

Field, LongAccessor

public class PackedSignedLongP11Field
extends PackedSignedLongField

Constructor Summary

Constructors

Constructor and Description
PackedSignedLongP11Field(int offset)

Method Summary

Modifier and Type	Method and Description
long	getLong(byte[] buffer) Answer a long value from the given byte array buffer, at the offset of this field.
long	getLong(byte[] buffer, int bufOffset) Answer a long value from the given byte array buffer, at the bufOffset + offset of this field.
void	putLong(long value, byte[] buffer) Put a long value into the given byte array buffer, at the offset of this field.
void	putLong(long value, byte[] buffer, int bufOffset) Put a long value into the given byte array buffer, at the bufOffset + offset of this field.

Methods inherited from class com.ibm.jzos.fields.PackedDecimalAsLongField

equals, getByteLength, getOffset, getPrecision, isSigned, setOffset

Methods inherited from class java.lang.Object

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

Constructor Detail

PackedSignedLongP11Field

public PackedSignedLongP11Field(int offset)

Method Detail

getLong

public long getLong(byte[] buffer,
                    int bufOffset)

Description copied from class: PackedDecimalAsLongField

Answer a long value from the given byte array buffer, at the bufOffset + offset of this field.

Note: the data is not checked for valid decimal digits, although the sign nibble is checked for a valid value in the range x'A'-x'F'.

Specified by:

getLong in interface LongAccessor

Overrides:

getLong in class PackedSignedLongField

Parameters:

buffer - the byte array

bufOffset - the additional offset into the byte array

Returns:

long

getLong

public long getLong(byte[] buffer)

Description copied from class: PackedDecimalAsLongField

Answer a long value from the given byte array buffer, at the offset of this field.

Note: the data is not checked for valid decimal digits, although the sign nibble is checked for a valid value in the range x'A'-x'F'.

Specified by:

getLong in interface LongAccessor

Overrides:

getLong in class PackedSignedLongField

Parameters:

buffer - the byte array

Returns:

long

putLong

public void putLong(long value,
                    byte[] buffer,
                    int bufOffset)
             throws java.lang.IllegalArgumentException

Description copied from class: PackedDecimalAsLongField

Put a long value into the given byte array buffer, at the bufOffset + offset of this field.

Note: If the field is unsigned, a x'F' is supplied as the sign nibble in the field.

Specified by:

putLong in interface LongAccessor

Overrides:

putLong in class PackedSignedLongField

Parameters:

value - the signed int value

buffer - the byte array

bufOffset - the additional offset into the byte array

Throws:

java.lang.IllegalArgumentException - if the value is out of range

putLong

public void putLong(long value,
                    byte[] buffer)
             throws java.lang.IllegalArgumentException

Description copied from class: PackedDecimalAsLongField

Put a long value into the given byte array buffer, at the offset of this field.

Note: If the field is unsigned, a x'F' is supplied as the sign nibble in the field.

Specified by:

putLong in interface LongAccessor

Overrides:

putLong in class PackedSignedLongField

Parameters:

value - the signed int value

buffer - the byte array

Throws:

java.lang.IllegalArgumentException - if the value is out of range