com.espertech.esper.client.soda
Class CompareListExpression

java.lang.Object
  com.espertech.esper.client.soda.ExpressionBase
      com.espertech.esper.client.soda.CompareListExpression

All Implemented Interfaces:

Expression, java.io.Serializable

public class CompareListExpression
extends ExpressionBase

Represents a list-compare of the format "expression operator all/any (expressions)".

See Also:

Serialized Form

Constructor Summary

CompareListExpression()
Ctor.

CompareListExpression(boolean all, java.lang.String operator)
Ctor.

Method Summary

boolean	getAll() Returns all flag, true for ALL and false for ANY.
java.lang.String	getOperator() Returns the operator.
ExpressionPrecedenceEnum	getPrecedence() Returns precedence.
boolean	isAll() Returns all flag, true for ALL and false for ANY.
void	setAll(boolean all) Sets all flag, true for ALL and false for ANY.
void	setOperator(java.lang.String operator) Sets the operator.
void	toPrecedenceFreeEPL(java.io.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, getTreeObjectName, renderAggregation, setChildren, setTreeObjectName, toEPL, toPrecedenceFreeEPL, toPrecedenceFreeEPL

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompareListExpression

public CompareListExpression()

Ctor.

CompareListExpression

public CompareListExpression(boolean all,
                             java.lang.String operator)

Ctor.

Parameters:

all - is all, false if any

operator - =, !=, <, >, <=, >=, <>

Method Detail

isAll

public boolean isAll()

Returns all flag, true for ALL and false for ANY.

Returns:

indicator if all or any

getAll

public boolean getAll()

Returns all flag, true for ALL and false for ANY.

Returns:

indicator if all or any

setAll

public void setAll(boolean all)

Sets all flag, true for ALL and false for ANY.

Parameters:

all - indicator if all or any

getOperator

public java.lang.String getOperator()

Returns the operator.

Returns:

operator

setOperator

public void setOperator(java.lang.String operator)

Sets the operator.

Parameters:

operator - to set (=, !=, <>, <, >, <=, >=)

getPrecedence

public ExpressionPrecedenceEnum getPrecedence()

Description copied from interface: Expression

Returns precedence.

Returns:

precedence

toPrecedenceFreeEPL

public void toPrecedenceFreeEPL(java.io.StringWriter writer)

Description copied from class: ExpressionBase

Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.

Specified by:

toPrecedenceFreeEPL in class ExpressionBase

Parameters:

writer - is the output to use