Package org.jboss.marshalling.util

Class ReadField

java.lang.Object

org.jboss.marshalling.util.ReadField

All Implemented Interfaces:

java.lang.Comparable<ReadField>

Direct Known Subclasses:

BooleanReadField, ByteReadField, CharReadField, DoubleReadField, FloatReadField, IntReadField, LongReadField, ObjectReadField, ShortReadField

public abstract class ReadField
extends java.lang.Object
implements java.lang.Comparable<ReadField>

Base class for a field which was read from the data stream.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	defaulted
private java.lang.String	name

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ReadField(java.lang.String name, boolean defaulted)	Construct a new instance.

Method Summary

Modifier and Type	Method	Description
int	compareTo(ReadField o)	Compare this field with another on the basis of its name.
boolean	getBoolean()	Get the boolean value of this field.
byte	getByte()	Get the byte value of this field.
char	getChar()	Get the character value of this field.
double	getDouble()	Get the double value of this field.
float	getFloat()	Get the float value of this field.
int	getInt()	Get the integer value of this field.
abstract Kind	getKind()	Get the kind of field represented by this object.
long	getLong()	Get the long value of this field.
java.lang.String	getName()	Get the field name.
java.lang.Object	getObject()	Get the object value of this field.
short	getShort()	Get the short value of this field.
boolean	isDefaulted()	Determine whether this field was defaulted.
private static java.lang.IllegalArgumentException	wrongFieldType()

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

defaulted

private final boolean defaulted

Constructor Detail

ReadField

protected ReadField(java.lang.String name,
                    boolean defaulted)

Construct a new instance.

Parameters:

name - the field name

defaulted - true if the field's value was defaulted, false otherwise

Method Detail

getKind

public abstract Kind getKind()

Get the kind of field represented by this object.

Returns:

the kind of field represented by this object

getName

public java.lang.String getName()

Get the field name.

Returns:

the field name

isDefaulted

public boolean isDefaulted()

Determine whether this field was defaulted.

Returns:

true if this field value was defaulted, false otherwise

getBoolean

public boolean getBoolean()
                   throws java.io.IOException

Get the boolean value of this field.

Returns:

the boolean value of this field

Throws:

java.io.IOException - if the value cannot be read

getChar

public char getChar()
             throws java.io.IOException

Get the character value of this field.

Returns:

the character value of this field

Throws:

java.io.IOException - if the value cannot be read

getFloat

public float getFloat()
               throws java.io.IOException

Get the float value of this field.

Returns:

the float value of this field

Throws:

java.io.IOException - if the value cannot be read

getDouble

public double getDouble()
                 throws java.io.IOException

Get the double value of this field.

Returns:

the double value of this field

Throws:

java.io.IOException - if the value cannot be read

getByte

public byte getByte()
             throws java.io.IOException

Get the byte value of this field.

Returns:

the byte value of this field

Throws:

java.io.IOException - if the value cannot be read

getShort

public short getShort()
               throws java.io.IOException

Get the short value of this field.

Returns:

the short value of this field

Throws:

java.io.IOException - if the value cannot be read

getInt

public int getInt()
           throws java.io.IOException

Get the integer value of this field.

Returns:

the integer value of this field

Throws:

java.io.IOException - if the value cannot be read

getLong

public long getLong()
             throws java.io.IOException

Get the long value of this field.

Returns:

the long value of this field

Throws:

java.io.IOException - if the value cannot be read

getObject

public java.lang.Object getObject()
                           throws java.io.IOException

Get the object value of this field.

Returns:

the object value of this field

Throws:

java.io.IOException - if the value cannot be read

wrongFieldType

private static java.lang.IllegalArgumentException wrongFieldType()

compareTo

public int compareTo(ReadField o)

Compare this field with another on the basis of its name.

Specified by:

compareTo in interface java.lang.Comparable<ReadField>

Parameters:

o - the other field object

Returns:

the sort result based on the name of this field and the given field