File	Doc	Category	Size	Date	Package
ArrayConstraint.java	API Doc	Example	2527	Sun Dec 14 22:47:36 GMT 2003	oreilly.hcj.datamodeling.constraints

ArrayConstraint

• java.lang.Object
  • ObjectConstraint

Fields Summary
protected long	maxSize Holds value of property maxSize.

Constructors Summary

public ArrayConstraint(String name, boolean optional, Class dataType, long maxSize) Creates a new instance of ArrayConstraint. param name Contains the name of the constraint. param optional Indicates if the property is optional. param dataType The type of number this class is validating. param maxSize The maximum size for the byte array. throws IllegalArgumentException If the dataType isn't an array. see mirror.datamodel.constraints.Constraint super(name, optional, dataType); if (!dataType.isArray()) { throw new IllegalArgumentException("The dataType must be an Array"); //$NON-NLS-1$ } this.maxSize = maxSize;

Methods Summary
public long	getMaxSize() Getter for property maxSize. return Value of property maxSize. return this.maxSize;
public void	validate(java.lang.Object obj) Validate the given object against the constraint. Checks to make sure the array is within the size limitation and then passes checking to the superclass. param obj The object to validate. throws ConstraintException If the constraint is violated. super.validate(obj); if (obj != null) { if (!obj.getClass() .isArray()) { throw new ConstraintException(ConstraintExceptionType.INVALID_DATA_TYPE); } if (Array.getLength(obj) > maxSize) { throw new ConstraintException(ConstraintExceptionType.ARRAY_TOO_LARGE); } }