Package org.epics.pvdata.factory

Class BaseScalar

java.lang.Object

org.epics.pvdata.factory.BaseField

org.epics.pvdata.factory.BaseScalar

All Implemented Interfaces:

Field, Scalar, Serializable

Direct Known Subclasses:

BaseBoundedString

public class BaseScalar
extends BaseField
implements Scalar

Base class for implementing a Scalar. It is also a complete implementation.

Author:

mrk

Field Summary

Fields

Modifier and Type	Field	Description
static String[]	idLUT	ID for each scalarType
static byte[]	typeCodeLUT	Type code for each scalarType.

Constructor Summary

Constructors

Constructor	Description
BaseScalar(ScalarType scalarType)	Constructor for BaseScalar.

Method Summary

Modifier and Type	Method	Description
void	deserialize(ByteBuffer buffer, DeserializableControl control)	Deserialize buffer.
boolean	equals(Object obj)
String	getID()	Get the identification string.
ScalarType	getScalarType()	Get the ScalarType.
int	hashCode()
void	serialize(ByteBuffer buffer, SerializableControl control)	Serialize field into given buffer.
void	toString(StringBuilder buf, int indentLevel)	Convert to a string

Methods inherited from class org.epics.pvdata.factory.BaseField

getType, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.epics.pvdata.pv.Field

getType, toString, toString

Field Detail

idLUT

public static final String[] idLUT

ID for each scalarType

typeCodeLUT

public static final byte[] typeCodeLUT

Type code for each scalarType.

Constructor Detail

BaseScalar

public BaseScalar(ScalarType scalarType)

Constructor for BaseScalar.

Parameters:

scalarType - The scalar Type.

Method Detail

getID

public String getID()

Description copied from interface: Field

Get the identification string.

Specified by:

getID in interface Field

Returns:

the identification string, can be empty

getScalarType

public ScalarType getScalarType()

Description copied from interface: Scalar

Get the ScalarType.

Specified by:

getScalarType in interface Scalar

Returns:

the ScalarType (non-null)

toString

public void toString(StringBuilder buf,
                     int indentLevel)

Description copied from interface: Field

Convert to a string

Specified by:

toString in interface Field

Specified by:

toString in class BaseField

Parameters:

buf - buffer for the result

indentLevel - the indentation level

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

serialize

public void serialize(ByteBuffer buffer,
                      SerializableControl control)

Description copied from interface: Serializable

Serialize field into given buffer.

Specified by:

serialize in interface Serializable

Parameters:

buffer - the serialization buffer

control - the flush interface

deserialize

public void deserialize(ByteBuffer buffer,
                        DeserializableControl control)

Description copied from interface: Serializable

Deserialize buffer.

Specified by:

deserialize in interface Serializable

Parameters:

buffer - the serialization buffer

control - the deserialization control