Package org.pipservices3.commons.validate

Class AndRule

java.lang.Object

org.pipservices3.commons.validate.AndRule

All Implemented Interfaces:

IValidationRule

public class AndRule
extends Object
implements IValidationRule

Validation rule to combine rules with AND logical operation. When all rules returns no errors, than this rule also returns no errors. When one of the rules return errors, than the rules returns all errors.

### Example ###

 
 Schema schema = new Schema()
      .withRule(new AndRule(
          new ValueComparisonRule("GTE", 1),
          new ValueComparisonRule("LTE", 10)
      ));
 
 schema.validate(0);          // Result: 0 must be greater or equal to 1
 schema.validate(5);          // Result: no error
 schema.validate(20);         // Result: 20 must be letter or equal 10
 
 

See Also:

• IValidationRule

Constructor Summary

Constructors

Constructor	Description
AndRule(IValidationRule... rules)	Creates a new validation rule and sets its values.

Method Summary

Modifier and Type	Method	Description
void	validate(String path, Schema schema, Object value, List<ValidationResult> results)	Validates a given value against this rule.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AndRule

public AndRule(IValidationRule... rules)

Creates a new validation rule and sets its values.

Parameters:

rules - a list of rules to join with AND operator

Method Details

validate

public void validate(String path,
 Schema schema,
 Object value,
 List<ValidationResult> results)

Validates a given value against this rule.

Specified by:

validate in interface IValidationRule

Parameters:

path - a dot notation path to the value.

schema - a schema this rule is called from

value - a value to be validated.

results - a list with validation results to add new results.