ezvcard.util

Class DataUri

java.lang.Object

ezvcard.util.DataUri

public final class DataUri
extends Object

Represents a data URI.

Example: data:image/jpeg;base64,[base64 string]

Author:

Michael Angstadt

Constructor Summary

Constructors

Constructor and Description
DataUri(DataUri original) Copies a data URI.
DataUri(String text) Creates a data URI with a content type of "text/plain".
DataUri(String contentType, byte[] data) Creates a data URI.
DataUri(String contentType, String text) Creates a data URI.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getContentType() Gets the content type.
byte[]	getData() Gets the binary data.
String	getText() Gets the text value.
int	hashCode()
static DataUri	parse(String uri) Parses a data URI string.
String	toString() Creates a data URI string.
String	toString(String charset) Creates a data URI string.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataUri

public DataUri(String contentType,
               byte[] data)

Creates a data URI.

Parameters:

contentType - the content type of the data (e.g. "image/png")

data - the data

DataUri

public DataUri(String contentType,
               String text)

Creates a data URI.

Parameters:

contentType - the content type of the text (e.g. "text/html")

text - the text

DataUri

public DataUri(String text)

Creates a data URI with a content type of "text/plain".

Parameters:

text - the text

DataUri

public DataUri(DataUri original)

Copies a data URI.

Parameters:

original - the data URI to copy

Method Detail

parse

public static DataUri parse(String uri)

Parses a data URI string.

Parameters:

uri - the URI string (e.g. "data:image/jpeg;base64,[base64 string]")

Returns:

the parsed data URI

Throws:

IllegalArgumentException - if the string is not a valid data URI or it cannot be parsed

getData

public byte[] getData()

Gets the binary data.

Returns:

the binary data or null if the value was text

getContentType

public String getContentType()

Gets the content type.

Returns:

the content type (e.g. "image/png")

getText

public String getText()

Gets the text value.

Returns:

the text value or null if the value was binary

toString

public String toString()

Creates a data URI string.

Overrides:

toString in class Object

Returns:

the data URI (e.g. "data:image/jpeg;base64,[base64 string]")

toString

public String toString(String charset)

Creates a data URI string.

Parameters:

charset - only applicable if the data URI's value is text. Defines the character set to encode the text in, or null not to specify a character set

Returns:

the data URI (e.g. "data:image/jpeg;base64,[base64 string]")

Throws:

IllegalArgumentException - if the given character set is not supported by this JVM

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object