Core (DDF Reactor 2.11.5 API)

All Known Implementing Classes:

CoreAttributes
```
public interface Core
```
This code is experimental. While this interface is functional and tested, it may change or be removed in a future version of the library.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`CHECKSUM` `Attribute` checksum value for the `Metacard.RESOURCE_URI`
`static String`	`CHECKSUM_ALGORITHM` `Attribute` algorithm used to calculate the checksum on the `Metacard.RESOURCE_URI` for local resources
`static String`	`CREATED` `Attribute` name for accessing the date/time this `Resource` was created.
`static String`	`DATATYPE` `Attribute` name for accessing the generic type of the `Metacard` resource.
`static String`	`DERIVED_RESOURCE_DOWNLOAD_URL` `Attribute` name for accessing the derived resource download URL for the derived products of this `Metacard`.
`static String`	`DERIVED_RESOURCE_URI` `Attribute` that provides URIs for derived formats of the ddf.catalog.data.Metacard.RESOURCE_URI
`static String`	`DESCRIPTION` `Attribute` description associated with the `Metacard`
`static String`	`EXPIRATION` `Attribute` name for accessing the date/time the `Metacard` is no longer valid and could be removed.
`static String`	`ID` `Attribute` name for accessing the ID of the `Metacard`.
`static String`	`LANGUAGE` `Attribute` name for accessing the language of the resource of this `Metacard`.
`static String`	`LOCATION` `Attribute` name for accessing the location for this `Metacard`.
`static String`	`METACARD_CREATED` `Attribute` name for accessing the creation date of the `Metacard`.
`static String`	`METACARD_MODIFIED` `Attribute` name for accessing the modified date of the `Metacard`.
`static String`	`METACARD_OWNER` `Attribute` name for accessing the owner of the `Metacard`.
`static String`	`METACARD_TAGS` `Attribute` name for accessing the tags of the `Metacard`.
`static String`	`METADATA` `Attribute` name for accessing the XML metadata for this `Metacard`.
`static String`	`MODIFIED` `Attribute` name for accessing the date/time this `Resource` was last modified.
`static String`	`RESOURCE_DOWNLOAD_URL` `Attribute` name for accessing the resource download URL for the product this `Metacard` represents.
`static String`	`RESOURCE_SIZE` `Attribute` name for accessing the size (in bytes) of the product this `Metacard` represents.
`static String`	`RESOURCE_URI` `Attribute` name for accessing the `URI` reference to the product this `Metacard` represents.
`static String`	`SOURCE_ID` `Attribute` name for the ID of the source where the `Metacard` is cataloged.
`static String`	`THUMBNAIL` `Attribute` name for accessing the thumbnail image of the product this `Metacard` represents.
`static String`	`TITLE` `Attribute` name for accessing the title of the `Metacard`.

- Field Detail
  - CHECKSUM
```
static final String CHECKSUM
```
    Attribute checksum value for the Metacard.RESOURCE_URI
    
    See Also:
    
    Constant Field Values
  - CHECKSUM_ALGORITHM
```
static final String CHECKSUM_ALGORITHM
```
    Attribute algorithm used to calculate the checksum on the Metacard.RESOURCE_URI for local resources
    
    See Also:
    
    Constant Field Values
  - CREATED
```
static final String CREATED
```
    Attribute name for accessing the date/time this Resource was created.
    
    See Also:
    
    Constant Field Values
  - DESCRIPTION
```
static final String DESCRIPTION
```
    Attribute description associated with the Metacard
    
    See Also:
    
    Constant Field Values
  - EXPIRATION
```
static final String EXPIRATION
```
    Attribute name for accessing the date/time the Metacard is no longer valid and could be removed.
    
    See Also:
    
    Constant Field Values
  - ID
```
static final String ID
```
    Attribute name for accessing the ID of the Metacard.
    Every Source is required to return this ddf.catalog.data.Attribute.
    
    See Also:
    
    Constant Field Values
  - LANGUAGE
```
static final String LANGUAGE
```
    Attribute name for accessing the language of the resource of this Metacard.
    
    See Also:
    
    Constant Field Values
  - LOCATION
```
static final String LOCATION
```
    Attribute name for accessing the location for this Metacard.
    
    See Also:
    
    Constant Field Values
  - METADATA
```
static final String METADATA
```
    Attribute name for accessing the XML metadata for this Metacard.
    
    See Also:
    
    Constant Field Values
  - MODIFIED
```
static final String MODIFIED
```
    Attribute name for accessing the date/time this Resource was last modified.
    
    See Also:
    
    Constant Field Values
  - DERIVED_RESOURCE_DOWNLOAD_URL
```
static final String DERIVED_RESOURCE_DOWNLOAD_URL
```
    Attribute name for accessing the derived resource download URL for the derived products of this Metacard.
    Uses original taxonomy to preserve backwards compatibility.
    
    See Also:
    
    Constant Field Values
  - DERIVED_RESOURCE_URI
```
static final String DERIVED_RESOURCE_URI
```
    Attribute that provides URIs for derived formats of the ddf.catalog.data.Metacard.RESOURCE_URI
    
    See Also:
    
    Constant Field Values
  - RESOURCE_DOWNLOAD_URL
```
static final String RESOURCE_DOWNLOAD_URL
```
    Attribute name for accessing the resource download URL for the product this Metacard represents.
    
    See Also:
    
    Constant Field Values
  - RESOURCE_SIZE
```
static final String RESOURCE_SIZE
```
    Attribute name for accessing the size (in bytes) of the product this Metacard represents.
    
    See Also:
    
    Constant Field Values
  - RESOURCE_URI
```
static final String RESOURCE_URI
```
    Attribute name for accessing the URI reference to the product this Metacard represents.
    
    See Also:
    
    Constant Field Values
  - SOURCE_ID
```
static final String SOURCE_ID
```
    Attribute name for the ID of the source where the Metacard is cataloged.
    
    See Also:
    
    Constant Field Values
  - THUMBNAIL
```
static final String THUMBNAIL
```
    Attribute name for accessing the thumbnail image of the product this Metacard represents. The thumbnail must be of MIME Type image/jpeg and 128 kilobytes or less.
    
    See Also:
    
    Constant Field Values
  - TITLE
```
static final String TITLE
```
    Attribute name for accessing the title of the Metacard.
    
    See Also:
    
    Constant Field Values
  - DATATYPE
```
static final String DATATYPE
```
    Attribute name for accessing the generic type of the Metacard resource.
    
    See Also:
    
    Constant Field Values
  - METACARD_CREATED
```
static final String METACARD_CREATED
```
    Attribute name for accessing the creation date of the Metacard.
    
    See Also:
    
    Constant Field Values
  - METACARD_MODIFIED
```
static final String METACARD_MODIFIED
```
    Attribute name for accessing the modified date of the Metacard.
    
    See Also:
    
    Constant Field Values
  - METACARD_OWNER
```
static final String METACARD_OWNER
```
    Attribute name for accessing the owner of the Metacard.
    
    See Also:
    
    Constant Field Values
  - METACARD_TAGS
```
static final String METACARD_TAGS
```
    Attribute name for accessing the tags of the Metacard.
    Uses original taxonomy to preserve backwards compatibility.
    
    See Also:
    
    Constant Field Values

Interface Core

Field Summary

Field Detail

CHECKSUM

CHECKSUM_ALGORITHM

CREATED

DESCRIPTION

EXPIRATION

ID

LANGUAGE

LOCATION

METADATA

MODIFIED

DERIVED_RESOURCE_DOWNLOAD_URL

DERIVED_RESOURCE_URI

RESOURCE_DOWNLOAD_URL

RESOURCE_SIZE

RESOURCE_URI

SOURCE_ID

THUMBNAIL

TITLE

DATATYPE

METACARD_CREATED

METACARD_MODIFIED

METACARD_OWNER

METACARD_TAGS