Na (SnpSift 5.4 API)

java.lang.Object

org.snpsift.lang.expression.Expression

org.snpsift.lang.expression.ExpressionUnary

org.snpsift.lang.expression.Exists

org.snpsift.lang.expression.Na

public class Na extends Exists

Exists operator (true if a field exists)

Author:: pcingola

Field Summary

Fields inherited from class ExpressionUnary
expr

Fields inherited from class Expression
debug, negated, operator
Constructor Summary

Constructors

Constructor

Description

Na(Expression expr)
Method Summary

Methods inherited from class Exists
evalOp

Methods inherited from class ExpressionUnary
eval, eval, toString

Methods inherited from class Expression
setNegated

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details
- Na
  
  public Na(Expression expr)