public class And extends java.lang.Object implements Expression
Expression.Operation
Modifier and Type | Method and Description |
---|---|
boolean |
isEquivalentTo(Expression expr)
Returns whether this expression will accept the same values as another.
|
Expression |
left() |
Expression |
negate()
Returns the negation of this expression, equivalent to not(this).
|
Expression.Operation |
op()
Returns the operation for an expression node.
|
Expression |
right() |
java.lang.String |
toString() |
public Expression left()
public Expression right()
public Expression.Operation op()
Expression
op
in interface Expression
public boolean isEquivalentTo(Expression expr)
Expression
If this returns true, the expressions are guaranteed to return the same evaluation for the same input. However, if this returns false the expressions may return the same evaluation for the same input. That is, expressions may be equivalent even if this returns false.
For best results, rewrite not and bind expressions before calling this method.
isEquivalentTo
in interface Expression
expr
- another expressionpublic Expression negate()
Expression
negate
in interface Expression
public java.lang.String toString()
toString
in class java.lang.Object