com.ibm.jzos.fields.daa

Class BinarySignedIntField

java.lang.Object

com.ibm.jzos.fields.BinaryAsIntField

com.ibm.jzos.fields.daa.BinarySignedIntField

All Implemented Interfaces:

Field, IntAccessor

Direct Known Subclasses:

BinarySignedIntL1Field, BinarySignedIntL2Field, BinarySignedIntL3Field, BinarySignedIntL4Field

public class BinarySignedIntField
extends BinaryAsIntField

Field Summary

Fields inherited from class com.ibm.jzos.fields.BinaryAsIntField

DEFAULT_FIELD_WIDTH, MAX_FIELD_WIDTH, SIGNED_MAX_LEN1_VAL, SIGNED_MAX_LEN2_VAL, SIGNED_MAX_LEN3_VAL, SIGNED_MAX_LEN4_VAL, SIGNED_MIN_LEN1_VAL, SIGNED_MIN_LEN2_VAL, SIGNED_MIN_LEN3_VAL, SIGNED_MIN_LEN4_VAL, UNSIGNED_MAX_LEN1_VAL, UNSIGNED_MAX_LEN2_VAL, UNSIGNED_MAX_LEN3_VAL, UNSIGNED_MAX_LEN4_VAL

Constructor Summary

Constructors

Constructor and Description
BinarySignedIntField(int offset) Construct an instance with a field width = DEFAULT_FIELD_WIDTH = 4.
BinarySignedIntField(int offset, int length) Construct an signed instance with a given offset and length.

Method Summary

Modifier and Type	Method and Description
int	getInt(byte[] buffer) Answer an int from the given byte array buffer, at the offset of this field.
int	getInt(byte[] buffer, int bufOffset) Answer an int from the given byte array buffer, at the bufOffset + offset of this field.
void	putInt(int value, byte[] buffer) Put a signed int into the given byte array buffer, at the offset of this field.
void	putInt(int value, byte[] buffer, int bufOffset) Put a signed int into thegiven byte array buffer, at the bufOffset + offset of this field.
void	setSigned(boolean signed)

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

equals, getByteLength, getOffset, isSigned, setOffset

Methods inherited from class java.lang.Object

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

Constructor Detail

BinarySignedIntField

public BinarySignedIntField(int offset)

Construct an instance with a field width = DEFAULT_FIELD_WIDTH = 4.

Parameters:

offset - int the offset in some byte array to the start of this field.

BinarySignedIntField

public BinarySignedIntField(int offset,
                            int length)

Construct an signed instance with a given offset and length.

Parameters:

offset - int the offset in some byte array to the start of this field.

length - int the size of the field in bytes

Method Detail

setSigned

public void setSigned(boolean signed)

Overrides:

setSigned in class BinaryAsIntField

See Also:

BinaryAsIntField.isSigned()

getInt

public int getInt(byte[] buffer)

Description copied from class: BinaryAsIntField

Answer an int from the given byte array buffer, at the offset of this field.

Specified by:

getInt in interface IntAccessor

Overrides:

getInt in class BinaryAsIntField

Parameters:

buffer - the byte array

Returns:

int

getInt

public int getInt(byte[] buffer,
                  int bufOffset)

Description copied from class: BinaryAsIntField

Answer an int from the given byte array buffer, at the bufOffset + offset of this field.

Specified by:

getInt in interface IntAccessor

Overrides:

getInt in class BinaryAsIntField

Parameters:

buffer - the byte array

bufOffset - the additional offset into the byte array

Returns:

int

putInt

public void putInt(int value,
                   byte[] buffer)

Description copied from class: BinaryAsIntField

Put a signed int into the given byte array buffer, at the offset of this field.

Specified by:

putInt in interface IntAccessor

Overrides:

putInt in class BinaryAsIntField

Parameters:

value - the signed int value

buffer - the byte array

putInt

public void putInt(int value,
                   byte[] buffer,
                   int bufOffset)

Description copied from class: BinaryAsIntField

Put a signed int into thegiven byte array buffer, at the bufOffset + offset of this field.

Specified by:

putInt in interface IntAccessor

Overrides:

putInt in class BinaryAsIntField

Parameters:

value - the signed int value

buffer - the byte array

bufOffset - the additional offset into the byte array