aspoev.interpreter.base
Class CompositeObject

java.lang.Object
  aspoev.interpreter.base.MetaObject
      aspoev.interpreter.base.CompositeObject

All Implemented Interfaces:

pJ.jasmine.PRI, java.io.Serializable

public class CompositeObject

extends MetaObject

implements pJ.jasmine.PRI

See Also:

Serialized Form

Field Summary

protected MetaObject	core
protected pJ.jasmine.ListOfObject	subObjectList

Fields inherited from class aspoev.interpreter.base.MetaObject

declarationType, type

Fields inherited from interface pJ.jasmine.PRI

DELETECHANGE, MODIFYCHANGE, NOCHANGE

Constructor Summary

CompositeObject(MetaObject core, MetaObject slice)

Method Summary

void	addSubObject(MetaObject subObject)
void	bringToSurface(MetaObject surface)
boolean	canEmulateType(TypeReferenceElement type) Returns true if this object already has the infrastructure to support conversion to the specified type.
void	emulateType(TypeReferenceElement type) This method should only be called if 'canEmulateType' evaluates to true.
java.util.Collection	getFieldNames() Returns a collection of the names of all fields defined on this object.
java.lang.Object	getFieldValue(java.lang.String fieldName) To maintain the Meta Object interface.
MetaObject	getMaskedFieldObject(java.lang.String fieldName) Returns the first non-FieldMask object which holds a field of the given name.
java.lang.Object	getMaskedFieldValue(java.lang.String fieldName) Gets the value of a field that is masked.
protected MetaObject	getSubObject(java.lang.String fieldName)
boolean	hasMaskedField(java.lang.String fieldName)
void	maskFields(FieldMask mask)
void	setFieldValue(java.lang.String fieldName, java.lang.Object value) Sets the value of the specified field to the specified value.
void	setMaskedFieldValue(java.lang.String fieldName, java.lang.Object value)
java.lang.String	toLongString() Returns an extended String representation of the object
java.lang.String	toLongString(int level) Returns an extended String representation of the object, indented to the specified level.

Methods inherited from class aspoev.interpreter.base.MetaObject

equals, getClassDeclaration, getFieldType, hasField, toShortString, toString

Methods inherited from class java.lang.Object

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

Field Detail

core

protected MetaObject core

subObjectList

protected pJ.jasmine.ListOfObject subObjectList

Constructor Detail

CompositeObject

public CompositeObject(MetaObject core,
                       MetaObject slice)

Method Detail

addSubObject

public void addSubObject(MetaObject subObject)

bringToSurface

public void bringToSurface(MetaObject surface)

canEmulateType

public boolean canEmulateType(TypeReferenceElement type)

Returns true if this object already has the infrastructure to support conversion to the specified type.

emulateType

public void emulateType(TypeReferenceElement type)

This method should only be called if 'canEmulateType' evaluates to true. ie., this method assumes the correct structures are in place for the type.

getFieldNames

public java.util.Collection getFieldNames()

Description copied from class: MetaObject

Returns a collection of the names of all fields defined on this object.

Overrides:

getFieldNames in class MetaObject

getFieldValue

public java.lang.Object getFieldValue(java.lang.String fieldName)
                               throws java.lang.Exception

To maintain the Meta Object interface.

Overrides:

getFieldValue in class MetaObject

Throws:

java.lang.Exception

getMaskedFieldObject

public MetaObject getMaskedFieldObject(java.lang.String fieldName)

Returns the first non-FieldMask object which holds a field of the given name. Returns null if the field is not in the composite object.

getMaskedFieldValue

public java.lang.Object getMaskedFieldValue(java.lang.String fieldName)
                                     throws java.lang.Exception

Gets the value of a field that is masked. If the field doesn't exist, null is returned - no exception is thrown.

Throws:

java.lang.Exception

getSubObject

protected MetaObject getSubObject(java.lang.String fieldName)

hasMaskedField

public boolean hasMaskedField(java.lang.String fieldName)

maskFields

public void maskFields(FieldMask mask)

setFieldValue

public void setFieldValue(java.lang.String fieldName,
                          java.lang.Object value)
                   throws java.lang.Exception

Description copied from class: MetaObject

Sets the value of the specified field to the specified value.

Overrides:

setFieldValue in class MetaObject

Throws:

java.lang.Exception

setMaskedFieldValue

public void setMaskedFieldValue(java.lang.String fieldName,
                                java.lang.Object value)
                         throws java.lang.Exception

Throws:

java.lang.Exception

toLongString

public java.lang.String toLongString()

Description copied from class: MetaObject

Returns an extended String representation of the object

Overrides:

toLongString in class MetaObject

toLongString

public java.lang.String toLongString(int level)

Description copied from class: MetaObject

Returns an extended String representation of the object, indented to the specified level.

Overrides:

toLongString in class MetaObject