# Uses of Interface
com.orchestranetworks.instance.ValueContextForValidation

Packages that use ValueContextForValidation
Package
Description
com.orchestranetworks.instance
Provides interfaces for accessing data sets.
com.orchestranetworks.scheduler
This package allows the implementation of custom tasks in EBX® scheduler.
com.orchestranetworks.schema
Represents XML Schema concepts and provides schema extensions capabilities.
com.orchestranetworks.ui
This package provides the capability to create custom user interface components that are integrated within EBX®.

- ## Uses of ValueContextForValidation in com.orchestranetworks.instance

  Subinterfaces of ValueContextForValidation in com.orchestranetworks.instance
  Modifier and Type
  Interface
  Description
  `interface`
  `ValueContextForInputValidation`
  This container interface enhances the validation interface with the possibility to set values that will be automatically validated against the underlying data model.

- ## Uses of ValueContextForValidation in com.orchestranetworks.scheduler

  Methods in com.orchestranetworks.scheduler with parameters of type ValueContextForValidation
  Modifier and Type
  Method
  Description
  `void`
  ScheduledTask.`validate(ValueContextForValidation aValidationContext)`
  Validates the current task configuration.

- ## Uses of ValueContextForValidation in com.orchestranetworks.schema

  Methods in com.orchestranetworks.schema with parameters of type ValueContextForValidation
  Modifier and Type
  Method
  Description
  `void`
  ConstraintOnNull.`checkNull(ValueContextForValidation aValidationContext)`
  This method performs a check when no value is defined; adds error message if necessary.
  `void`
  Constraint.`checkOccurrence(T aValue, ValueContextForValidation aValidationContext)`
  Checks the specified value, and adds an error message if invalid.

- ## Uses of ValueContextForValidation in com.orchestranetworks.ui

  Methods in com.orchestranetworks.ui that return ValueContextForValidation
  Modifier and Type
  Method
  Description
  `ValueContextForValidation`
  UIResponseContext.`getValueContext()`
  Deprecated.
  Replaced by `WidgetDisplayContext.getValueContext()`
  `ValueContextForValidation`
  UIResponseContext.`getValueContext(Path aPath)`
  Deprecated.
  Replaced by `WidgetDisplayContext.getValueContext(Path)`