X.In

java.lang.Object
- com.zfabrik.util.expression.X
- - com.zfabrik.util.expression.X.BinaryOp
  - - com.zfabrik.util.expression.X.In

Enclosing class:

X
```
public static class X.In
extends X.BinaryOp
```
"containment" operator. Evaluates to true, if the left operand is contained in the right operand - whatever that may mean in the evaluation context.
The default evaluation over a map context (see eval(Map))) translates to collection containment if the right operand evaluates to a collection or to containment as showing up as a string in a comma-separated list of strings that is the right operand's evaluation result.

Nested Class Summary
- Nested classes/interfaces inherited from class com.zfabrik.util.expression.X
  X.And, X.BinaryOp, X.Eq, X.Ge, X.Gt, X.In, X.Le, X.Lt, X.Neq, X.Not, X.Or, X.UnaryOp, X.Val, X.Var, X.Xor

Constructor Summary

Constructors
Constructor Description

In(X x, X y)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`eval(java.util.Map<java.lang.String,java.lang.Object> context)`	Evaluation of the expression over a map style context that defines variable values.
`java.lang.String`	`toString()`

Methods inherited from class com.zfabrik.util.expression.X.BinaryOp
equals, getLeft, getRight, hashCode

Methods inherited from class com.zfabrik.util.expression.X
and, and, eq, eq, eval, eval, ge, gt, in, le, lt, neq, neq, not, not, or, or, val, var, xor, xor

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - In
```
public In(X x,
          X y)
```
- Method Detail
  - eval
```
public java.lang.Object eval(java.util.Map<java.lang.String,java.lang.Object> context)
```
    Description copied from class: X
    
    Evaluation of the expression over a map style context that defines variable values.
    
    Specified by:
    
    eval in class X
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object