Package net.sf.jasperreports.engine.design

Class DesignExpressionReturnValue

java.lang.Object

net.sf.jasperreports.engine.base.BaseCommonReturnValue

net.sf.jasperreports.engine.design.DesignCommonReturnValue

net.sf.jasperreports.engine.design.DesignExpressionReturnValue

All Implemented Interfaces:

Serializable, Cloneable, CommonReturnValue, JRChangeEventsSupport, ExpressionReturnValue, JRCloneable

public class DesignExpressionReturnValue
extends DesignCommonReturnValue
implements ExpressionReturnValue

Implementation of ExpressionReturnValue to be used for report design purposes.

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected JRExpression	expression	The expression producing the value to copy.
static String	PROPERTY_EXPRESSION

Fields inherited from class net.sf.jasperreports.engine.design.DesignCommonReturnValue

PROPERTY_CALCULATION, PROPERTY_INCREMENTER_FACTORY_CLASS_NAME, PROPERTY_TO_VARIABLE

Fields inherited from class net.sf.jasperreports.engine.base.BaseCommonReturnValue

calculation, incrementerFactoryClassName, toVariable

Constructor Summary

Constructors

Constructor	Description
DesignExpressionReturnValue()

Method Summary

Modifier and Type	Method	Description
Object	clone()
JRExpression	getExpression()	Returns the expression whose value should be copied.
void	setExpression(JRExpression expression)	Sets the expression.

Methods inherited from class net.sf.jasperreports.engine.design.DesignCommonReturnValue

getEventSupport, setCalculation, setIncrementerFactoryClassName, setToVariable

Methods inherited from class net.sf.jasperreports.engine.base.BaseCommonReturnValue

getCalculation, getIncrementerFactoryClassName, getToVariable

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.CommonReturnValue

getCalculation, getIncrementerFactoryClassName, getToVariable

Field Detail

PROPERTY_EXPRESSION

public static final String PROPERTY_EXPRESSION

See Also:

Constant Field Values

expression

protected JRExpression expression

The expression producing the value to copy.

Constructor Detail

DesignExpressionReturnValue

public DesignExpressionReturnValue()

Method Detail

getExpression

public JRExpression getExpression()

Returns the expression whose value should be copied.

Specified by:

getExpression in interface ExpressionReturnValue

Returns:

the expression whose value should be copied.

setExpression

public void setExpression(JRExpression expression)

Sets the expression.

Parameters:

expression - the expression

See Also:

ExpressionReturnValue.getExpression()

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class DesignCommonReturnValue