LogicalRule (The Adobe AEM Quickstart and Web Application. 6.6.0)

java.lang.Object
- com.adobe.xmp.schema.model.rules.LogicalRule

All Implemented Interfaces:

TypeRule, java.io.Serializable
```
public class LogicalRule
extends java.lang.Object
implements TypeRule
```
The logical rule describes a conjunction (AND), disjunction (OR) or negation (NOT) of the child rules. Note: The operator NOT can only take one argument.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface com.adobe.xmp.schema.model.TypeRule
  TypeRule.ComparisonOperator, TypeRule.LogicalOperator

Constructor Summary

Constructors
Constructor Description

LogicalRule(TypeRule.LogicalOperator operator)
Constructs a new LogicalRule.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(SchemaVisitor schemaVisitor)`
`void`	`addOperand(TypeRule rule)`	Adds a new operand, for the operator NOT, only one operand is allowed.
`java.util.List<TypeRule>`	`getOperands()`	Returns a list of rules that is combined by the logical operator.
`TypeRule.LogicalOperator`	`getOperator()`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LogicalRule
```
public LogicalRule(TypeRule.LogicalOperator operator)
```
    Constructs a new LogicalRule.
    
    Parameters:
    
    operator - the logical operator (AND, OR, NOT).
- Method Detail
  - getOperator
```
public TypeRule.LogicalOperator getOperator()
```
    Returns:
    
    Returns the operator.
  - addOperand
```
public void addOperand(TypeRule rule)
```
    Adds a new operand, for the operator NOT, only one operand is allowed. TODO check that the NOT operator can only be used with one operand.
    
    Parameters:
    
    rule - a rule that is added as operand
  - getOperands
```
public java.util.List<TypeRule> getOperands()
```
    Returns a list of rules that is combined by the logical operator. If NOT is used, the list has to contain exactly one entry.
    
    Returns:
    
    Returns all operands.
  - accept
```
public void accept(SchemaVisitor schemaVisitor)
            throws XMPSchemaException
```
    Specified by:
    
    accept in interface TypeRule
    
    Parameters:
    
    schemaVisitor - a visitor that implements the SchemaVisitor-interface
    
    Throws:
    
    XMPSchemaException
    
    See Also:
    
    TypeRule.accept(com.adobe.xmp.schema.model.SchemaVisitor)