X.Var

java.lang.Object
- com.zfabrik.util.expression.X
- - com.zfabrik.util.expression.X.Var

Enclosing class:

X
```
public static class X.Var
extends X
```
Variable of field value operator. The value of the X.Var operator is to denote a variable or field name. During evaluation this name should be resolved to a value.
In the default map context evaluation, the map value for the variable name is returned as evaluation result

Author:

hb

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

Var(java.lang.String name)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`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`	`get()`
`int`	`hashCode()`
`java.lang.String`	`toString()`

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
  - Var
```
public Var(java.lang.String name)
```
- Method Detail
  - get
```
public java.lang.String get()
```
  - 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
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object