com.espertech.esper.client.soda
Class SubqueryExpression

java.lang.Object
  extended by com.espertech.esper.client.soda.ExpressionBase
      extended by com.espertech.esper.client.soda.SubqueryExpression
All Implemented Interfaces:
Expression, Serializable

public class SubqueryExpression
extends ExpressionBase

Subquery-expression returns values returned by a lookup modelled by a further EPStatementObjectModel.

See Also:
Serialized Form

Constructor Summary
SubqueryExpression(EPStatementObjectModel model)
          Ctor - for use to create an expression tree, without child expression.
 
Method Summary
 EPStatementObjectModel getModel()
          Returns the lookup statement object model.
 void setModel(EPStatementObjectModel model)
          Sets the lookup statement object model.
 void toEPL(StringWriter writer)
          Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.
 
Methods inherited from class com.espertech.esper.client.soda.ExpressionBase
addChild, getChildren
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SubqueryExpression

public SubqueryExpression(EPStatementObjectModel model)
Ctor - for use to create an expression tree, without child expression.

Parameters:
model - is the lookup statement object model
Method Detail

toEPL

public void toEPL(StringWriter writer)
Description copied from interface: Expression
Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.

Parameters:
writer - is the output to use

getModel

public EPStatementObjectModel getModel()
Returns the lookup statement object model.

Returns:
lookup model

setModel

public void setModel(EPStatementObjectModel model)
Sets the lookup statement object model.

Parameters:
model - is the lookup model to set

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