com.healthmarketscience.jackcess.util

Enum OleBlob.ContentType

java.lang.Object

java.lang.Enum<OleBlob.ContentType>

com.healthmarketscience.jackcess.util.OleBlob.ContentType

All Implemented Interfaces:

Serializable, Comparable<OleBlob.ContentType>

Enclosing interface:

OleBlob

public static enum OleBlob.ContentType
extends Enum<OleBlob.ContentType>

Enum describing the types of blob contents which are currently supported/understood

Enum Constant Summary

Enum Constants

Enum Constant and Description
COMPOUND_STORAGE the blob contents are a complex embedded data known as compound storage (aka OLE2).
LINK the blob contents are a link (file path) to some external content.
OTHER the top-level blob wrapper is understood, but the nested blob contents are unknown, probably just some embedded content.
SIMPLE_PACKAGE the blob contents are a simple wrapper around some embedded content and related file names/paths.
UNKNOWN the top-level blob wrapper is not understood (this may not be a valid ole instance).

Method Summary

Modifier and Type	Method and Description
static OleBlob.ContentType	valueOf(String name) Returns the enum constant of this type with the specified name.
static OleBlob.ContentType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LINK

public static final OleBlob.ContentType LINK

the blob contents are a link (file path) to some external content. Content will be an instance of LinkContent

SIMPLE_PACKAGE

public static final OleBlob.ContentType SIMPLE_PACKAGE

the blob contents are a simple wrapper around some embedded content and related file names/paths. Content will be an instance SimplePackageContent

COMPOUND_STORAGE

public static final OleBlob.ContentType COMPOUND_STORAGE

the blob contents are a complex embedded data known as compound storage (aka OLE2). Working with compound storage requires the optional POI library. Content will be an instance of CompoundContent. If the POI library is not available on the classpath, then compound storage data will instead be returned as type OTHER.

OTHER

public static final OleBlob.ContentType OTHER

the top-level blob wrapper is understood, but the nested blob contents are unknown, probably just some embedded content. Content will be an instance of OtherContent

UNKNOWN

public static final OleBlob.ContentType UNKNOWN

the top-level blob wrapper is not understood (this may not be a valid ole instance). Content will simply be an instance of Content (the data can be accessed from the main blob instance)

Method Detail

values

public static OleBlob.ContentType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (OleBlob.ContentType c : OleBlob.ContentType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static OleBlob.ContentType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null