BooleanEquals (Smithy API 1.36.0)

java.lang.Object
- software.amazon.smithy.rulesengine.language.util.MandatorySourceLocation
- - software.amazon.smithy.rulesengine.language.syntax.expr.Expression
  - - software.amazon.smithy.rulesengine.language.syntax.fn.Function
    - - software.amazon.smithy.rulesengine.language.stdlib.BooleanEquals

All Implemented Interfaces:

FromSourceLocation, ToNode, Into<Condition>, TypeCheck
```
public final class BooleanEquals
extends Function
```
Represents a two argument function that compares two expression for boolean equality.

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String ID
- Fields inherited from class software.amazon.smithy.rulesengine.language.syntax.fn.Function
  functionNode

Constructor Summary

Constructors
Constructor Description

BooleanEquals(FunctionNode functionNode)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<R> R`	`accept(ExpressionVisitor<R> visitor)`	Invoke the `ExpressionVisitor` functions for this expression.
`static BooleanEquals`	`ofExpressions(Expression left, Expression right)`	Returns a BooleanEquals `Function` comparing the left and right expressions for equality.
`protected Type`	`typeCheckLocal(Scope<Type> scope)`

Methods inherited from class software.amazon.smithy.rulesengine.language.syntax.fn.Function
condition, condition, equals, expectOneArgument, getArguments, getName, getSourceLocation, hashCode, into, toNode, toString

Methods inherited from class software.amazon.smithy.rulesengine.language.syntax.expr.Expression
equal, equal, fromNode, getAttr, getAttr, isSet, isValidHostLabel, isVirtualHostableS3Bucket, literal, not, of, of, of, parseArn, parseShortform, parseUrl, reference, substring, template, type, typeCheck

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

- Field Detail
  - ID
```
public static final java.lang.String ID
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - BooleanEquals
```
public BooleanEquals(FunctionNode functionNode)
```
- Method Detail
  - ofExpressions
```
public static BooleanEquals ofExpressions(Expression left,
                                          Expression right)
```
    Returns a BooleanEquals Function comparing the left and right expressions for equality.
    
    Parameters:
    
    left - the left hand-side expression.
    
    right - the right hand-side expression.
    
    Returns:
    
    the function defining the BooleanEquals of the left and right expressions.
  - accept
```
public <R> R accept(ExpressionVisitor<R> visitor)
```
    Description copied from class: Expression
    
    Invoke the ExpressionVisitor functions for this expression.
    
    Specified by:
    
    accept in class Expression
    
    Type Parameters:
    
    R - the visitor return type.
    
    Parameters:
    
    visitor - the visitor to be invoked.
    
    Returns:
    
    the return value of the visitor.
  - typeCheckLocal
```
protected Type typeCheckLocal(Scope<Type> scope)
                       throws InnerParseError
```
    Specified by:
    
    typeCheckLocal in class Expression
    
    Throws:
    
    InnerParseError