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Packages that use IBaseExpression | |
org.eclipse.birt.data.engine.api | This package contains the main public API classes and interfaces of the BIRT Data Engine (DtE). |
org.eclipse.birt.data.engine.api.querydefn | This package is part of the Data Engine public API, and contains
default implementation of request interfaces in
org.eclipse.birt.data.engine.api . |
Uses of IBaseExpression in org.eclipse.birt.data.engine.api |
Subinterfaces of IBaseExpression in org.eclipse.birt.data.engine.api | |
interface |
IConditionalExpression
Describes a conditional expression that produces a Boolean type result. |
interface |
IScriptExpression
Describes a Javascript expression used in the report design. |
Methods in org.eclipse.birt.data.engine.api that return IBaseExpression | |
IBaseExpression |
IInputParameterBinding.getExpr()
Returns the expression that provides the value of the parameter. |
IBaseExpression |
IFilterDefinition.getExpression()
Gets the Boolean expression used to define this filter. |
IBaseExpression |
IComputedColumn.getExpression()
Gets the expression of the computed column |
Methods in org.eclipse.birt.data.engine.api with parameters of type IBaseExpression | |
java.lang.Object |
IResultIterator.getValue(IBaseExpression dataExpr)
Returns the value of a query result expression. |
java.lang.Boolean |
IResultIterator.getBoolean(IBaseExpression dataExpr)
Returns the value of a query result expression as a Boolean, by type casting the Object returned by getValue. |
java.lang.Integer |
IResultIterator.getInteger(IBaseExpression dataExpr)
Returns the value of a query result expression as an Integer, by type casting the Object returned by getValue. |
java.lang.Double |
IResultIterator.getDouble(IBaseExpression dataExpr)
Returns the value of a query result expression as a Double, by type casting the Object returned by getValue. |
java.lang.String |
IResultIterator.getString(IBaseExpression dataExpr)
Returns the value of a query result expression as a String, by type casting the Object returned by getValue. |
java.math.BigDecimal |
IResultIterator.getBigDecimal(IBaseExpression dataExpr)
Returns the value of a query result expression as a BigDecimal, by type casting the Object returned by getValue. |
java.util.Date |
IResultIterator.getDate(IBaseExpression dataExpr)
Returns the value of a query result expression as a Date, by type casting the Object returned by getValue. |
java.sql.Blob |
IResultIterator.getBlob(IBaseExpression dataExpr)
Returns the value of a query result expression representing Blob data. |
byte[] |
IResultIterator.getBytes(IBaseExpression dataExpr)
Returns the value of a query result expression representing Binary data. |
Uses of IBaseExpression in org.eclipse.birt.data.engine.api.querydefn |
Classes in org.eclipse.birt.data.engine.api.querydefn that implement IBaseExpression | |
class |
BaseExpression
Default implementation of the IBaseExpression interface. |
class |
ConditionalExpression
Default implementation of IConditionalExpression interface. |
class |
ScriptExpression
Default implementation of the IScriptExpression interface |
Fields in org.eclipse.birt.data.engine.api.querydefn declared as IBaseExpression | |
protected IBaseExpression |
InputParameterBinding.expr
|
protected IBaseExpression |
ComputedColumn.expr
|
Methods in org.eclipse.birt.data.engine.api.querydefn that return IBaseExpression | |
IBaseExpression |
InputParameterBinding.getExpr()
Returns the expression that provides the value of the parameter. |
IBaseExpression |
FilterDefinition.getExpression()
|
IBaseExpression |
ComputedColumn.getExpression()
|
Methods in org.eclipse.birt.data.engine.api.querydefn with parameters of type IBaseExpression | |
void |
FilterDefinition.setExpression(IBaseExpression filterExpr)
Sets a new expression for the filter. |
void |
BaseTransform.addExpression(IBaseExpression expression,
int expressionTiming)
Add one Javascript expression to the list of expressions that needs evaluation as part of this transform. |
Constructors in org.eclipse.birt.data.engine.api.querydefn with parameters of type IBaseExpression | |
InputParameterBinding(java.lang.String paramName,
IBaseExpression boundExpression)
Constructs a binding based on parameter name |
|
InputParameterBinding(int paramPosn,
IBaseExpression boundExpression)
Constructs a binding based on parameter position |
|
FilterDefinition(IBaseExpression filterExpr)
Constructs a new filter using the specified expression. |
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