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Java Source Code / Java Documentation » Report » pentaho report » org.jfree.report.expressions

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.jfree.report.expressions .AbstractExpression

org.jfree.report.expressions .FormulaExpression

FormulaExpression
public class FormulaExpression extends AbstractExpression (Code)
	Creation-Date: 04.11.2006, 19:24:04 author: Thomas Morgner

Constructor Summary
public	FormulaExpression()

Method Summary
public Object	clone() Clones the expression, expression should be reinitialized after the cloning.
public Object	computeValue() Return the current expression value.
public Formula	getCompiledFormula() Returns the compiled formula.
public String	getFormula()
public String	getFormulaExpression()
public String	getFormulaNamespace()
public void	setFormula(String formula)

Constructor Detail

FormulaExpression
public FormulaExpression()(Code)

Method Detail

clone
public Object clone() throws CloneNotSupportedException(Code)
	Clones the expression, expression should be reinitialized after the cloning. Expression maintain no state, cloning is done at the beginning of the report processing to disconnect the used expression from any other object space. A clone of this expression. throws: CloneNotSupportedException - this should never happen.

computeValue
public Object computeValue() throws DataSourceException(Code)
	Return the current expression value. The value depends (obviously) on the expression implementation. the value of the function.

getCompiledFormula
public Formula getCompiledFormula() throws ParseException(Code)
	Returns the compiled formula. The formula is not connected to a formula context. the formula. throws: ParseException - if the formula contains syntax errors.

getFormula
public String getFormula()(Code)

getFormulaExpression
public String getFormulaExpression()(Code)

getFormulaNamespace
public String getFormulaNamespace()(Code)

setFormula
public void setFormula(String formula)(Code)

Methods inherited from org.jfree.report.expressions.AbstractExpression

public Object clone() throws CloneNotSupportedException(Code)(Java Doc)
protected DataRow getDataRow()(Code)(Java Doc)
public Expression getInstance()(Code)(Java Doc)
public String getName()(Code)(Java Doc)
protected Locale getParentLocale()(Code)(Java Doc)
protected Configuration getReportConfiguration()(Code)(Java Doc)
protected ResourceBundleFactory getResourceBundleFactory()(Code)(Java Doc)
public ExpressionRuntime getRuntime()(Code)(Java Doc)
public boolean isDeepTraversing()(Code)(Java Doc)
public boolean isPrecompute()(Code)(Java Doc)
public boolean isPreserve()(Code)(Java Doc)
public void setDeepTraversing(boolean deepTraversing)(Code)(Java Doc)
public void setName(String name)(Code)(Java Doc)
public void setPrecompute(boolean precompute)(Code)(Java Doc)
public void setPreserve(boolean preserve)(Code)(Java Doc)
public void setRuntime(ExpressionRuntime runtime)(Code)(Java Doc)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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