Package net.sf.jasperreports.engine.base

Class JRBaseField

java.lang.Object

net.sf.jasperreports.engine.base.JRBaseField

All Implemented Interfaces:

Serializable, Cloneable, JRChangeEventsSupport, JRCloneable, JRField, JRPropertiesHolder

Direct Known Subclasses:

JRDesignField

public class JRBaseField
extends Object
implements JRField, Serializable, JRChangeEventsSupport

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	description
protected String	name
protected JRPropertiesMap	propertiesMap
static final String	PROPERTY_DESCRIPTION
protected Class<?>	valueClass
protected String	valueClassName
protected String	valueClassRealName

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JRBaseField()
protected	JRBaseField(JRField field, JRBaseObjectFactory factory)

Method Summary

Modifier and Type	Method	Description
Object	clone()
String	getDescription()	Gets the field optional description.
JRPropertyChangeSupport	getEventSupport()	Returns the property change support object for this instance.
String	getName()	Gets the field unique name.
JRPropertiesHolder	getParentProperties()	Returns the parent properties holder, whose properties are used as defaults for this object.
JRPropertiesMap	getPropertiesMap()	Returns this object's properties map.
JRPropertyExpression[]	getPropertyExpressions()	Returns the list of dynamic/expression-based properties for this field.
Class<?>	getValueClass()	Gets the field value class.
String	getValueClassName()	Gets the field value class name.
boolean	hasProperties()	Checks whether the object has any properties.
void	setDescription(String description)	Sets the field description.

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_DESCRIPTION

public static final String PROPERTY_DESCRIPTION

See Also:

• Constant Field Values

name

protected String name

description

protected String description

valueClassName

protected String valueClassName

valueClassRealName

protected String valueClassRealName

valueClass

protected transient Class<?> valueClass

propertiesMap

protected JRPropertiesMap propertiesMap

Constructor Details

JRBaseField

protected JRBaseField()

JRBaseField

protected JRBaseField(JRField field,
 JRBaseObjectFactory factory)

Method Details

getName

public String getName()

Description copied from interface: JRField

Gets the field unique name.

Specified by:

getName in interface JRField

getDescription

public String getDescription()

Description copied from interface: JRField

Gets the field optional description.

Specified by:

getDescription in interface JRField

setDescription

public void setDescription(String description)

Description copied from interface: JRField

Sets the field description.

Specified by:

setDescription in interface JRField

getValueClass

public Class<?> getValueClass()

Description copied from interface: JRField

Gets the field value class. Field types cannot be primitives.

Specified by:

getValueClass in interface JRField

getValueClassName

public String getValueClassName()

Description copied from interface: JRField

Gets the field value class name.

Specified by:

getValueClassName in interface JRField

hasProperties

public boolean hasProperties()

Description copied from interface: JRPropertiesHolder

Checks whether the object has any properties.

Specified by:

hasProperties in interface JRPropertiesHolder

Returns:

whether the object has any properties

getPropertiesMap

public JRPropertiesMap getPropertiesMap()

Description copied from interface: JRPropertiesHolder

Returns this object's properties map.

Specified by:

getPropertiesMap in interface JRPropertiesHolder

Returns:

this object's properties map

getParentProperties

public JRPropertiesHolder getParentProperties()

Description copied from interface: JRPropertiesHolder

Returns the parent properties holder, whose properties are used as defaults for this object.

Specified by:

getParentProperties in interface JRPropertiesHolder

Returns:

the parent properties holder, or null if no parent

getPropertyExpressions

public JRPropertyExpression[] getPropertyExpressions()

Description copied from interface: JRField

Returns the list of dynamic/expression-based properties for this field.

Specified by:

getPropertyExpressions in interface JRField

Returns:

an array containing the expression-based properties of this field

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class Object

getEventSupport

public JRPropertyChangeSupport getEventSupport()

Description copied from interface: JRChangeEventsSupport

Returns the property change support object for this instance.

Specified by:

getEventSupport in interface JRChangeEventsSupport

Returns:

the property change support object for this instance