org.eclipse.birt.data.engine.api
Interface IScriptExpression

All Superinterfaces:
IBaseExpression
All Known Implementing Classes:
ScriptExpression

public interface IScriptExpression
extends IBaseExpression

Describes a Javascript expression used in the report design.


Field Summary
 
Fields inherited from interface org.eclipse.birt.data.engine.api.IBaseExpression
GROUP_OVERALL
 
Method Summary
 java.lang.Object getConstantValue()
          This method return the constant value if this expression is a constant expression
 java.lang.String getText()
           
 boolean isConstant()
           
 void setConstantValue(java.lang.Object constantValue)
          Set the constant value for constant expression
 
Methods inherited from interface org.eclipse.birt.data.engine.api.IBaseExpression
getDataType, getGroupName, getHandle, getScriptId, setGroupName, setHandle, setScriptId
 

Method Detail

getText

java.lang.String getText()
Returns:
the Javascript expression text

isConstant

boolean isConstant()
Returns:
return true, if this expression is a constant expression;

getConstantValue

java.lang.Object getConstantValue()
This method return the constant value if this expression is a constant expression

Returns:

setConstantValue

void setConstantValue(java.lang.Object constantValue)
Set the constant value for constant expression

Parameters:
constantValue -


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