biz.neustar.wpm.api
Interface DataFile

public interface DataFile

An object that contains a handle to an uploaded file and supporting operations

Method Summary

java.lang.String	base64() Returns the base64 encoding of this file.
void	close() close the corresponding file and related resources
boolean	isOpen() determine if the underlying file is currently open
java.lang.String	md5() Returns the MD5 of this file in hex string form.
java.lang.Object	md5(boolean binary) Returns the MD5 of this file in hex string form or binary form.
java.lang.String	readContents() read the entire contents of a file If a reader has not been instantiated then one will be and closed upon completion
java.lang.String	readLine() read a line using the current reader If a reader has not been instantiated then one will be

Method Detail

readLine

java.lang.String readLine()
                          throws java.io.IOException

read a line using the current reader If a reader has not been instantiated then one will be

Returns:

String containing the content that was read

Throws:

java.io.IOException - thrown when there was a problem reading the file

readContents

java.lang.String readContents()
                              throws java.io.IOException

read the entire contents of a file If a reader has not been instantiated then one will be and closed upon completion

Returns:

String containing the content that was read

Throws:

java.io.IOException - thrown when there was a problem reading the file

isOpen

boolean isOpen()

determine if the underlying file is currently open

Returns:

boolean true if file is open, false if not

close

void close()
           throws java.io.IOException

close the corresponding file and related resources

Throws:

java.io.IOException - thrown when there was a problem closing the file

md5

java.lang.String md5()

Returns the MD5 of this file in hex string form.

Returns:

the hex string MD5

See Also:

Utils.md5(Object)

md5

java.lang.Object md5(boolean binary)

Returns the MD5 of this file in hex string form or binary form.

Parameters:

binary - whether to return a binary or hex string MD5

Returns:

the hex string MD5 or the Bytes

See Also:

Utils.md5(Object, boolean)

base64

java.lang.String base64()

Returns the base64 encoding of this file.

Returns:

base64 encoded string

See Also:

Utils.base64(Object)