ewe.reflect
Class FieldTransfer

java.lang.Object
  ewe.reflect.FieldTransfer

public class FieldTransfer

extends Object

Field Summary

DataConverter	converter An optional DataConverter.
Object	dataInterface This is the Control used for the field in an Editor.
Object	dataObject The data object being used.
Field	field The field in the Object (if one exists).
Object	fieldEvent The field event that occured.
String	fieldName The full name of the field.
String	fieldType The type of the field.
static int	FROM_OBJECT
String	fullFieldName The full field name.
protected Wrapper	fWrapper
Method	getMethod The get() method used on the data interface - this is not used on the data object.
Method	getSetFieldMethod The combined getSetField() method used on the data object.
Method	getSetMethod The combined getSet() method used on the data interface.
protected Wrapper	gsWrapper
String	ifType The type of the data used by the interface object.
protected Wrapper	ifWrapper
protected Wrapper	objWrapper
protected Wrapper[]	oneParameter
String	pureName The pure name of the field without any extra specifiers.
protected Wrapper	retWrapper
Method	setMethod The set() method used on the data interface - this is not used on the data object.
protected Wrapper[]	threeParameters
static int	TO_OBJECT
String	transferType The type of the data being transfered.

Constructor Summary

FieldTransfer(Object objectOrReflect, String fieldName)

FieldTransfer(Object objectOrReflect, String fieldName, Control dataInterface)

FieldTransfer(Reflect objectClass, Object sampleOrDataObject, String fieldName, Object dataInterface, DataConverter converter)

FieldTransfer(String fieldName)
This is only used to create a dummy field transfer.

Method Summary

Object	getFieldValue(Object obj)
Wrapper	getFieldValue(Object obj, Wrapper dest)
FieldTransfer	getFor(Object data, Control control)
boolean	isField(String field)
boolean	isValid() Returns true if this FieldTransfer can actually do a transfer.
boolean	setMethodsFor(String classSpec, String getMethodName, String getMethodSignature, String setMethodName, String setMethodSignature)
String	toString() Return a String representation of this object.
void	transfer(int direction) This uses the "dataObject" variable as the object for field transfer.
void	transfer(Object obj, int direction)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode

Field Detail

dataInterface

public Object dataInterface

This is the Control used for the field in an Editor.

setMethod

public Method setMethod

The set() method used on the data interface - this is not used on the data object.

getMethod

public Method getMethod

The get() method used on the data interface - this is not used on the data object.

getSetMethod

public Method getSetMethod

The combined getSet() method used on the data interface.

getSetFieldMethod

public Method getSetFieldMethod

The combined getSetField() method used on the data object.

field

public Field field

The field in the Object (if one exists).

fieldName

public String fieldName

The full name of the field.

fieldType

public String fieldType

The type of the field.

transferType

public String transferType

The type of the data being transfered.

ifType

public String ifType

The type of the data used by the interface object.

pureName

public String pureName

The pure name of the field without any extra specifiers.

fullFieldName

public String fullFieldName

The full field name.

objWrapper

protected Wrapper objWrapper

ifWrapper

protected Wrapper ifWrapper

fWrapper

protected Wrapper fWrapper

retWrapper

protected Wrapper retWrapper

gsWrapper

protected Wrapper gsWrapper

oneParameter

protected Wrapper[] oneParameter

threeParameters

protected Wrapper[] threeParameters

converter

public DataConverter converter

An optional DataConverter.

fieldEvent

public Object fieldEvent

The field event that occured.

dataObject

public Object dataObject

The data object being used.

TO_OBJECT

public static final int TO_OBJECT

See Also:

Constant Field Values

FROM_OBJECT

public static final int FROM_OBJECT

See Also:

Constant Field Values

Constructor Detail

FieldTransfer

public FieldTransfer(String fieldName)

This is only used to create a dummy field transfer.

FieldTransfer

public FieldTransfer(Object objectOrReflect,
                     String fieldName)

FieldTransfer

public FieldTransfer(Object objectOrReflect,
                     String fieldName,
                     Control dataInterface)

FieldTransfer

public FieldTransfer(Reflect objectClass,
                     Object sampleOrDataObject,
                     String fieldName,
                     Object dataInterface,
                     DataConverter converter)

Method Detail

setMethodsFor

public boolean setMethodsFor(String classSpec,
                             String getMethodName,
                             String getMethodSignature,
                             String setMethodName,
                             String setMethodSignature)

getFor

public FieldTransfer getFor(Object data,
                            Control control)

isValid

public boolean isValid()

Returns true if this FieldTransfer can actually do a transfer.

isField

public boolean isField(String field)

getFieldValue

public Wrapper getFieldValue(Object obj,
                             Wrapper dest)

getFieldValue

public Object getFieldValue(Object obj)

transfer

public void transfer(int direction)

This uses the "dataObject" variable as the object for field transfer.

transfer

public void transfer(Object obj,
                     int direction)

toString

public String toString()

Description copied from class: Object

Return a String representation of this object.

Overrides:

toString in class Object

Returns:

a String representing this object.