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## edu.harvard.hul.ois.jhove
Class Property

    java.lang.Object
      edu.harvard.hul.ois.jhove.Property

    public class Property

extends java.lang.Object

This class encapsulates arbitrary format-specific properties. A Property's value can be a simple object or a structure. If it is a simple object, it has arity SCALAR. If it is a structure, its must be a Map, a List, a Set, or an array, with corresponding Arity. The simple object (in the case of arity SCALAR) or the components of the structure must have a type corresponding to one of the enumerations given by `PropertyType`. The components of a Property may themselves be Property objects, allowing nested structures.

See Also:
  `PropertyType`, `PropertyArity`

Constructor Summary
`Property(java.lang.String name, PropertyType type, java.lang.Object value)` Creates a Property with arity SCALAR.
`Property(java.lang.String name, PropertyType type, PropertyArity arity, java.lang.Object value)` Creates a Property with a given name, type, arity and value.

Method Summary
`PropertyArity` | `getArity()` Returns the arity (type of structure) of this Property.
`Property` | `getByName(java.lang.String name)` Return a property by its name, regardless of its position in the structural hierarchy of properties.
`java.lang.String` | `getName()` Returns the displayable name of this Property.
`PropertyType` | `getType()` Returns the type of this Property.
`java.lang.Object` | `getValue()` Returns the Object which is the Property's value.

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

Constructor Detail

### Property

    public Property(java.lang.String name,
                    PropertyType type,
                    java.lang.Object value)

  Creates a Property with arity SCALAR.

  Parameters:
    `name` - The displayable name of the property
    `type` - The type of property
    `value` - The value of the property. The type of the parameter must agree with `type`.

### Property

    public Property(java.lang.String name,
                    PropertyType type,
                    PropertyArity arity,
                    java.lang.Object value)

  Creates a Property with a given name, type, arity and value.

  Parameters:
    `name` - The displayable name of the property.
    `type` - The type of property.
    `arity` - The arity of the property.
    `value` - The value of the property. If the arity is SCALAR, the type of this parameter must agree with `type`. Otherwise, the arity must agree with `arity`, and its components must agree with `type`.

Method Detail

### getArity

    public PropertyArity getArity()

  Returns the arity (type of structure) of this Property.

### getByName

    public Property getByName(java.lang.String name)

  Return a property by its name, regardless of its position in the structural hierarchy of properties.

  Parameters:
    `name` - Property name
  Returns:
    Named property (or null)

### getName

    public java.lang.String getName()

  Returns the displayable name of this Property.

### getType

    public PropertyType getType()

  Returns the type of this Property. If the arity is other than SCALAR, the type refers to the compononents of the Property structure.

### getValue

    public java.lang.Object getValue()

  Returns the Object which is the Property's value.

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