PatternNotExpr (Esper API Documentation)

java.lang.Object

com.espertech.esper.common.client.soda.PatternExprBase

com.espertech.esper.common.client.soda.PatternNotExpr

All Implemented Interfaces:: PatternExpr, Serializable

public class PatternNotExpr extends PatternExprBase

Not-expression for negating a pattern sub-expression for use in pattern expressions.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

PatternNotExpr()

Ctor - for use to create a pattern expression tree, without pattern child expression.

PatternNotExpr(PatternExpr inner)

Ctor.
Method Summary

Modifier and Type

Method

Description

PatternExprPrecedenceEnum

getPrecedence()

Returns the precedence.

void

toPrecedenceFreeEPL(StringWriter writer, EPStatementFormatter formatter)

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.common.client.soda.PatternExprBase
addChild, getChildren, getTreeObjectName, setChildren, setTreeObjectName, toEPL

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- PatternNotExpr
  
  public PatternNotExpr()
  
  Ctor - for use to create a pattern expression tree, without pattern child expression.
- PatternNotExpr
  
  public PatternNotExpr(PatternExpr inner)
  
  Ctor.
  
  Parameters:
  
  inner - is the pattern expression to negate
Method Details
- getPrecedence
  
  public PatternExprPrecedenceEnum getPrecedence()
  
  Description copied from interface: PatternExpr
  
  Returns the precedence.
  
  Returns:
  
  precedence
- toPrecedenceFreeEPL
  
  public void toPrecedenceFreeEPL(StringWriter writer, EPStatementFormatter formatter)
  
  Description copied from class: PatternExprBase
  
  Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.
  
  Specified by:
  
  toPrecedenceFreeEPL in class PatternExprBase
  
  Parameters:
  
  writer - is the output to use
  
  formatter - for newline-whitespace formatting