Package org.eclipse.core.databinding.bind.steps

Interface ValueCommonSteps.ValueWriteConfigStep<F,T,THIS extends ValueCommonSteps.ValueWriteConfigStep<F,T,THIS>>

Type Parameters:

F - type of the from-end observable

T - type of the to-end observable

THIS - self type for this step

All Superinterfaces:

CommonSteps.WriteConfigStep<F,T,THIS>, Step

All Known Subinterfaces:

ValueOneWaySteps.ValueOneWayBindWriteConfigStep<F,T,THIS>, ValueTwoWaySteps.ValueTwoWayBindConfigStep<F,T,THIS>, ValueTwoWaySteps.ValueTwoWayConfigStep<F,T,THIS>, ValueTwoWaySteps.ValueTwoWayConvertToStep<F,THIS>

Enclosing class:

ValueCommonSteps

public static interface ValueCommonSteps.ValueWriteConfigStep<F,T,THIS extends ValueCommonSteps.ValueWriteConfigStep<F,T,THIS>>
extends CommonSteps.WriteConfigStep<F,T,THIS>

Step for configuring the end of a binding where data is written. This is the to-end for a one-way binding and both ends for a two-way binding. Some kinds of observables allow configuration of validators and special update policies.

Restriction:

Method Summary

Modifier and Type	Method	Description
THIS	convertOnly()	Sets the convert-only update policy for the active observable.
THIS	validateAfterConvert(IValidator<? super T> validator)	Sets the after-convert validator on the to-from direction on the resulting binding.
THIS	validateBeforeSet(IValidator<? super T> validator)	Sets the before-set validator for the to-from direction on the resulting binding.

Methods inherited from interface org.eclipse.core.databinding.bind.steps.CommonSteps.WriteConfigStep

updateOnlyOnRequest

Method Details

validateAfterConvert

THIS validateAfterConvert(IValidator<? super T> validator)

Sets the after-convert validator on the to-from direction on the resulting binding.

Returns:

next step

See Also:

• UpdateValueStrategy.setAfterConvertValidator(org.eclipse.core.databinding.validation.IValidator<? super D>)

validateBeforeSet

THIS validateBeforeSet(IValidator<? super T> validator)

Sets the before-set validator for the to-from direction on the resulting binding.

Returns:

next step

See Also:

• UpdateValueStrategy.setBeforeSetValidator(org.eclipse.core.databinding.validation.IValidator<? super D>)

convertOnly

THIS convertOnly()

Sets the convert-only update policy for the active observable. This configures the resulting binding to only do validation and conversion, and not writing data to the observable. This is useful for generating a validation status.

Returns:

next step

See Also:

• UpdateValueStrategy.POLICY_CONVERT