BooleanConstraint (NetLogo 4.0.5 API Specification)

org.nlogo.agent
Class BooleanConstraint

java.lang.Object
  org.nlogo.agent.BooleanConstraint

Nested Class Summary

Nested classes/interfaces inherited from interface org.nlogo.agent.ValueConstraint
`ValueConstraint.Violation`

Constructor Summary
`BooleanConstraint()`
`BooleanConstraint(Object defaultValue)`

Method Summary
`void`	`assertConstraint(Object val)` Throws a Violation condition if the input is not acceptable.
`Object`	`coerceValue(Object val)` Returns the constrained value, which can differ from the input.
`Object`	`defaultValue()` Returns the default value for this constraint
`void`	`defaultValue(Boolean def)`

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

Constructor Detail

public BooleanConstraint()

public BooleanConstraint(Object defaultValue)

Method Detail

public Object defaultValue()

Description copied from interface: ValueConstraint

Returns the default value for this constraint

public void defaultValue(Boolean def)

public void assertConstraint(Object val)
                      throws ValueConstraint.Violation,
                             LogoException

Description copied from interface: ValueConstraint

Throws a Violation condition if the input is not acceptable.

public Object coerceValue(Object val)
                   throws LogoException

Description copied from interface: ValueConstraint

Returns the constrained value, which can differ from the input. Throws a Violation condition if the input is not coercable.