Package org.snpsift.lang.expression
Class Exists
- java.lang.Object
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- org.snpsift.lang.expression.Expression
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- org.snpsift.lang.expression.ExpressionUnary
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- org.snpsift.lang.expression.Exists
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- Direct Known Subclasses:
Na
public class Exists extends ExpressionUnary
Exists operator (true if a field exists)- Author:
- pcingola
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Field Summary
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Fields inherited from class org.snpsift.lang.expression.ExpressionUnary
expr
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Fields inherited from class org.snpsift.lang.expression.Expression
debug, negated, operator
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Constructor Summary
Constructors Constructor Description Exists(Expression expr)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected Value
evalOp(Value val)
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Methods inherited from class org.snpsift.lang.expression.ExpressionUnary
eval, eval, toString
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Methods inherited from class org.snpsift.lang.expression.Expression
setNegated
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Constructor Detail
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Exists
public Exists(Expression expr)
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Method Detail
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evalOp
protected Value evalOp(Value val)
- Specified by:
evalOp
in classExpressionUnary
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