oracle.spatial.network.nfe.model.feature

Interface NFEAttributeConstraint

All Known Implementing Classes:

NFEBasicAttributeConstraint

public interface NFEAttributeConstraint

Represents a constraint for an attribute definition. It can specify the attribute default value and whether the attribute is writable or not.

Method Summary

Modifier and Type	Method and Description
NFEAttributeConstraint	createCopy() Returns object copy.
NFEAttributeDescriptor	getAttributeDescriptor() Gets the attribute descriptor where the constraint is enforced
java.lang.Object	getDefaultValue() Gets the value the attribute must contain when it is created
long	getId() Gets the constraint ID
boolean	isReadOnly() Gets whether the attribute is writable or read-only
boolean	isVisible() Tells whether the attribute is visible or not.
void	setAttributeDescriptor(NFEAttributeDescriptor attrDescriptor) Sets the attribute descriptor where the constraint is enforced
void	setDefaultValue(java.lang.Object defaultValue) Sets the value the attribute must contain when it is created
void	setId(long id) Sets the constraint ID
void	setReadOnly(boolean readOnly) Sets whether the attribute is writable or read-only
void	setVisible(boolean visible) Sets whether the attribute is visible or not.

Method Detail

getId

long getId()

Gets the constraint ID

Returns:

the constraint ID

setId

void setId(long id)

Sets the constraint ID

Parameters:

id - the constraint ID

setAttributeDescriptor

void setAttributeDescriptor(NFEAttributeDescriptor attrDescriptor)

Sets the attribute descriptor where the constraint is enforced

Parameters:

attrDescriptor - an attribute descriptor instance

getAttributeDescriptor

NFEAttributeDescriptor getAttributeDescriptor()

Gets the attribute descriptor where the constraint is enforced

Returns:

an attribute descriptor instance

setDefaultValue

void setDefaultValue(java.lang.Object defaultValue)

Sets the value the attribute must contain when it is created

Parameters:

defaultValue - an attribute default value. The type should match the type specified by the constraint's attribute descriptor

getDefaultValue

java.lang.Object getDefaultValue()

Gets the value the attribute must contain when it is created

Returns:

the attribute default value

setReadOnly

void setReadOnly(boolean readOnly)

Sets whether the attribute is writable or read-only

Parameters:

readOnly - true if the attribute is read-only

isReadOnly

boolean isReadOnly()

Gets whether the attribute is writable or read-only

Returns:

true if the attribute is read-only

setVisible

void setVisible(boolean visible)

Sets whether the attribute is visible or not. It is used with graphical editors.

Parameters:

visible - true for visible

isVisible

boolean isVisible()

Tells whether the attribute is visible or not. It is used with graphical editors.

Returns:

true for visible

createCopy

NFEAttributeConstraint createCopy()

Returns object copy.

Returns:

object copy