Package db

Class FixedField10

java.lang.Object

db.Field

db.BinaryField

db.FixedField

db.FixedField10

All Implemented Interfaces:

java.lang.Comparable<Field>

public class FixedField10
extends FixedField

FixedField10 provide an unsigned 10-byte fixed-length field value. The most-significant byte corresponds to index-0 (i.e., data[0]).

Nested Class Summary

Nested classes/interfaces inherited from class db.Field

Field.UnsupportedFieldException

Field Summary

Fields

Modifier and Type	Field	Description
static FixedField10	INSTANCE	Instance intended for defining a Table Schema
static FixedField10	MAX_VALUE	Maximum long field value
static FixedField10	MIN_VALUE	Minimum long field value
static FixedField10	ZERO_VALUE	Zero fixed10 field value

Fields inherited from class db.BinaryField

data

Fields inherited from class db.Field

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor	Description
FixedField10()	Construct a 10-byte fixed-length field with an initial value of 0.
FixedField10(byte[] data)	Construct a 10-byte fixed-length field with an initial value of data.
FixedField10(byte[] data, boolean immutable)	Construct a 10-byte fixed-length binary field with an initial value of data.

Method Summary

Modifier and Type	Method	Description
int	compareTo(Field o)
FixedField	copyField()	Create new instance of this field with the same value.
boolean	equals(java.lang.Object obj)
byte[]	getBinaryData()	Get data as a byte array.
java.lang.String	getValueAsString()	Get field value as a formatted string
int	hashCode()
FixedField	newField()	Create new instance of this field type.
void	setBinaryData(byte[] data)	Set data from binary byte array.

Methods inherited from class db.FixedField

isVariableLength

Methods inherited from class db.BinaryField

getValueAsString, toString

Methods inherited from class db.Field

canIndex, getBooleanValue, getByteValue, getIntValue, getLongValue, getShortValue, getString, isSameType, setBooleanValue, setByteValue, setIntValue, setLongValue, setShortValue, setString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MIN_VALUE

public static FixedField10 MIN_VALUE

Minimum long field value

MAX_VALUE

public static FixedField10 MAX_VALUE

Maximum long field value

ZERO_VALUE

public static final FixedField10 ZERO_VALUE

Zero fixed10 field value

INSTANCE

public static final FixedField10 INSTANCE

Instance intended for defining a Table Schema

Constructor Detail

FixedField10

public FixedField10()

Construct a 10-byte fixed-length field with an initial value of 0.

FixedField10

public FixedField10(byte[] data)

Construct a 10-byte fixed-length field with an initial value of data.

Parameters:

data - initial 10-byte binary value

Throws:

java.lang.IllegalArgumentException - thrown if data is not 10-bytes in length

FixedField10

public FixedField10(byte[] data,
                    boolean immutable)

Construct a 10-byte fixed-length binary field with an initial value of data.

Parameters:

data - initial 10-byte binary value

immutable - true if field value is immutable

Throws:

java.lang.IllegalArgumentException - thrown if data is not 10-bytes in length

Method Detail

compareTo

public int compareTo(Field o)

Specified by:

compareTo in interface java.lang.Comparable<Field>

Overrides:

compareTo in class BinaryField

copyField

public FixedField copyField()

Description copied from class: Field

Create new instance of this field with the same value.

Specified by:

copyField in class FixedField

Returns:

new field instance with same value

newField

public FixedField newField()

Description copied from class: Field

Create new instance of this field type.

Specified by:

newField in class FixedField

Returns:

new field instance with undefined initial value

getBinaryData

public byte[] getBinaryData()

Description copied from class: Field

Get data as a byte array.

Overrides:

getBinaryData in class BinaryField

Returns:

byte[]

setBinaryData

public void setBinaryData(byte[] data)

Description copied from class: Field

Set data from binary byte array. All variable-length fields must implement this method.

Overrides:

setBinaryData in class BinaryField

Parameters:

data - field data

hashCode

public int hashCode()

Overrides:

hashCode in class BinaryField

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class BinaryField

getValueAsString

public java.lang.String getValueAsString()

Description copied from class: Field

Get field value as a formatted string

Overrides:

getValueAsString in class BinaryField

Returns:

field value string