net.esper.client.soda
Class SubqueryExistsExpression

java.lang.Object
  extended by net.esper.client.soda.ExpressionBase
      extended by net.esper.client.soda.SubqueryExistsExpression
All Implemented Interfaces:
Serializable, Expression

public class SubqueryExistsExpression
extends ExpressionBase

Exists-expression for a set of values returned by a lookup.

See Also:
Serialized Form

Constructor Summary
SubqueryExistsExpression(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 toEQL(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 net.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

SubqueryExistsExpression

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

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

toEQL

public void toEQL(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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