com.espertech.esper.client.soda
Class ArrayExpression

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

public class ArrayExpression
extends ExpressionBase

Array expression forms array results, similar to the syntax of "{element 1, element 2, ... element n}".

See Also:
Serialized Form

Constructor Summary
ArrayExpression()
           
 
Method Summary
 ArrayExpression add(Expression expression)
          Add an expression representing an array element to the expression.
 ArrayExpression add(Object object)
          Add a constant to the expression.
 ArrayExpression add(String property)
          Add a property to the expression.
 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

ArrayExpression

public ArrayExpression()
Method Detail

add

public ArrayExpression add(String property)
Add a property to the expression.

Parameters:
property - to add
Returns:
expression

add

public ArrayExpression add(Object object)
Add a constant to the expression.

Parameters:
object - constant to add
Returns:
expression

add

public ArrayExpression add(Expression expression)
Add an expression representing an array element to the expression.

Parameters:
expression - to add
Returns:
expression

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

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