com.im.df.api.dml
Class Operators.IgnoreOperator

java.lang.Object
  com.im.df.api.dml.DFOperator
      com.im.df.api.dml.Operators.SimpleFieldValuesOperator
          com.im.df.api.dml.Operators.IgnoreOperator

Enclosing class:

Operators

public static class Operators.IgnoreOperator
extends Operators.SimpleFieldValuesOperator

A special class for dumb IGNORE operator

Constructor Summary

Operators.IgnoreOperator()

Method Summary

String	toString(List<DFTerm> operands)
void	validate(DFDataTree dataTree, List<DFTerm> operands, Map<String,Object> options, TermErrors errors) Validate the operands in context of this operator.

Methods inherited from class com.im.df.api.dml.Operators.SimpleFieldValuesOperator

getReturnType, getValidFormatMsg, isEmptyStringAllowed, isFieldAcceptableAsOperand, parseOperands

Methods inherited from class com.im.df.api.dml.DFOperator

correctNumberOfOperands, getDisplayName, getDisplayNameInExpression, getMaxOperands, getMinOperands, getToStringPart, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Operators.IgnoreOperator

public Operators.IgnoreOperator()

Method Detail

toString

public String toString(List<DFTerm> operands)

Overrides:

toString in class DFOperator

validate

public void validate(DFDataTree dataTree,
                     List<DFTerm> operands,
                     Map<String,Object> options,
                     TermErrors errors)

Description copied from class: DFOperator

Validate the operands in context of this operator. It's up to operator to decide if it accepts the given operands or not. This method is called from DFTerm.validate(com.im.df.api.ddl.DFDataTree).

Overrides:

validate in class Operators.SimpleFieldValuesOperator

Parameters:

dataTree - The datatree where this operator will be used

operands - The list of operands

options - Options of this query term (DFTermExpression.getOptions()

errors - The errors object which contains the result of the validation