org.geotools.metadata.iso
Class IdentifierImpl

java.lang.Object
  org.geotools.metadata.iso.MetadataEntity
      org.geotools.metadata.iso.IdentifierImpl

All Implemented Interfaces:

java.lang.Cloneable, org.opengis.metadata.Identifier, java.io.Serializable

public class IdentifierImpl

extends MetadataEntity

implements org.opengis.metadata.Identifier

Value uniquely identifying an object within a namespace.

Since:

2.1

Version:

$Id: IdentifierImpl.java 17672 2006-01-19 00:25:55Z desruisseaux $

Author:

Martin Desruisseaux, Toura?vane

See Also:

Serialized Form

Field Summary

Fields inherited from class org.geotools.metadata.iso.MetadataEntity

LOGGER

Fields inherited from interface org.opengis.metadata.Identifier

AUTHORITY_KEY, CODE_KEY, VERSION_KEY

Constructor Summary

IdentifierImpl()
Construct an initially empty identifier.

IdentifierImpl(org.opengis.metadata.citation.Citation authority, java.lang.String code)
Creates an identifier initialized to the given authority and code.

IdentifierImpl(java.lang.String code)
Creates an identifier initialized to the given code.

Method Summary

boolean	equals(java.lang.Object object) Compare this Identifier with the specified object for equality.
protected void	freeze() Declare this metadata and all its attributes as unmodifiable.
org.opengis.metadata.citation.Citation	getAuthority() Organization or party responsible for definition and maintenance of the code.
java.lang.String	getCode() Alphanumeric value identifying an instance in the namespace.
java.lang.String	getVersion() Identifier of the version of the associated code, as specified by the code space or code authority.
int	hashCode() Returns a hash code value for this address.
void	setAuthority(org.opengis.metadata.citation.Citation newValue) Set the organization or party responsible for definition and maintenance of the code.
void	setCode(java.lang.String newValue) Set the alphanumeric value identifying an instance in the namespace.
void	setVersion(java.lang.String newValue) Set an identifier of the version of the associated code.

Methods inherited from class org.geotools.metadata.iso.MetadataEntity

appendLineSeparator, checkWritePermission, copyCollection, isModifiable, nonNullCollection, unmodifiable, unmodifiable

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdentifierImpl

public IdentifierImpl()

Construct an initially empty identifier.

IdentifierImpl

public IdentifierImpl(java.lang.String code)

Creates an identifier initialized to the given code.

IdentifierImpl

public IdentifierImpl(org.opengis.metadata.citation.Citation authority,
                      java.lang.String code)

Creates an identifier initialized to the given authority and code.

Since:

2.2

Method Detail

getCode

public java.lang.String getCode()

Alphanumeric value identifying an instance in the namespace.

Specified by:

getCode in interface org.opengis.metadata.Identifier

Returns:

The code.

setCode

public void setCode(java.lang.String newValue)

Set the alphanumeric value identifying an instance in the namespace.

getVersion

public java.lang.String getVersion()

Identifier of the version of the associated code, as specified by the code space or code authority. This version is included only when the code uses versions. When appropriate, the edition is identified by the effective date, coded using ISO 8601 date format.

Specified by:

getVersion in interface org.opengis.metadata.Identifier

Returns:

The version, or if not available.

setVersion

public void setVersion(java.lang.String newValue)

Set an identifier of the version of the associated code.

getAuthority

public org.opengis.metadata.citation.Citation getAuthority()

Organization or party responsible for definition and maintenance of the code.

Specified by:

getAuthority in interface org.opengis.metadata.Identifier

Returns:

The authority, or if not available.

setAuthority

public void setAuthority(org.opengis.metadata.citation.Citation newValue)

Set the organization or party responsible for definition and maintenance of the code.

freeze

protected void freeze()

Declare this metadata and all its attributes as unmodifiable.

Overrides:

freeze in class MetadataEntity

equals

public boolean equals(java.lang.Object object)

Compare this Identifier with the specified object for equality.

hashCode

public int hashCode()

Returns a hash code value for this address. For performance reason, this method do not uses all attributes for computing the hash code. Instead, it uses the attributes that are the most likely to be unique.