Class HasProperty

  • All Implemented Interfaces:
    Constraint, SelfDescribing

    public class HasProperty
    extends java.lang.Object
    implements Constraint
    Constraint that checks that an object has a JavaBean property with the specified name. If an error occurs while introspecting the object then this is treated as a constraint failure.
    Since:
    1.1.0
    Author:
    Iain McGinniss, Nat Pryce, Steve Freeman
    • Constructor Summary

      Constructors 
      Constructor Description
      HasProperty​(java.lang.String propertyName)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.StringBuffer describeTo​(java.lang.StringBuffer buffer)
      Appends the description of this object to the buffer.
      boolean eval​(java.lang.Object obj)
      Evaluates the constraint for argument o.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • HasProperty

        public HasProperty​(java.lang.String propertyName)
    • Method Detail

      • eval

        public boolean eval​(java.lang.Object obj)
        Description copied from interface: Constraint
        Evaluates the constraint for argument o.
        Specified by:
        eval in interface Constraint
        Parameters:
        obj - the object against which the constraint is evaluated.
        Returns:
        true if o meets the constraint, false if it does not.
      • describeTo

        public java.lang.StringBuffer describeTo​(java.lang.StringBuffer buffer)
        Description copied from interface: SelfDescribing
        Appends the description of this object to the buffer.
        Specified by:
        describeTo in interface SelfDescribing
        Parameters:
        buffer - The buffer that the description is appended to.
        Returns:
        The buffer passed to the invokedMethod.