com.vgrs.xcode.util
Class Datafile

java.lang.Object
  com.vgrs.xcode.util.Datafile

public class Datafile
extends java.lang.Object

Utility methods for retrieving data from files or resources.

Field Summary

static java.lang.String	GZIP_SUFFIX
static java.lang.String	ZIP_SUFFIX

Constructor Summary

Datafile()

Method Summary

static java.util.Iterator<java.lang.String>	getGzipIterator(java.io.File aFile) Retrieve an Iterator over the lines in file.
static java.util.Iterator<java.lang.String>	getGzipIterator(java.lang.String aResource) Retrieve an Iterator over the lines in resource.
static java.util.Iterator<java.lang.String>	getIterator(java.io.File aFile) Retrieve an Iterator over the lines in file.
static java.util.Iterator<java.lang.String>	getIterator(java.lang.String aResource) Retrieve an Iterator over the lines in resource.
static java.util.Iterator<java.lang.String>	getTxtIterator(java.io.File aFile) Retrieve an Iterator over the lines in file.
static java.util.Iterator<java.lang.String>	getTxtIterator(java.lang.String aResource) Retrieve an Iterator over the lines in resource.
static java.util.Iterator<java.lang.String>	getZipIterator(java.io.File aFile) Retrieve an Iterator over the lines in file.
static java.util.Iterator<java.lang.String>	getZipIterator(java.lang.String aResource) Retrieve an Iterator over the lines in resource.
static java.util.Iterator<java.lang.String>	getZipIterator(java.util.zip.ZipInputStream aStream) Retrieve an Iterator over the lines in inputstream.

Methods inherited from class java.lang.Object

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

Field Detail

GZIP_SUFFIX

public static final java.lang.String GZIP_SUFFIX

See Also:

Constant Field Values

ZIP_SUFFIX

public static final java.lang.String ZIP_SUFFIX

See Also:

Constant Field Values

Constructor Detail

Datafile

public Datafile()

Method Detail

getGzipIterator

public static java.util.Iterator<java.lang.String> getGzipIterator(java.io.File aFile)
                                                            throws XcodeException

Retrieve an Iterator over the lines in file.

Parameters:

aFile - A location on local disk which has been gzipped

Returns:

An Iterator over the lines in file

Throws:

XcodeException - If the file cannot be read

getGzipIterator

public static java.util.Iterator<java.lang.String> getGzipIterator(java.lang.String aResource)
                                                            throws XcodeException

Retrieve an Iterator over the lines in resource.

Parameters:

aResource - A location on the classpath which has been gzipped

Returns:

An Iterator over the lines in resource

Throws:

XcodeException - If the resource cannot be read

getIterator

public static java.util.Iterator<java.lang.String> getIterator(java.io.File aFile)
                                                        throws XcodeException

Retrieve an Iterator over the lines in file.

Parameters:

aFile - A location on local disk

Returns:

An Iterator over the lines in file

Throws:

XcodeException - If the file cannot be read

getIterator

public static java.util.Iterator<java.lang.String> getIterator(java.lang.String aResource)
                                                        throws XcodeException

Retrieve an Iterator over the lines in resource.

Parameters:

aResource - A location on the classpath

Returns:

An Iterator over the lines in resource

Throws:

XcodeException - If the resource cannot be read

getTxtIterator

public static java.util.Iterator<java.lang.String> getTxtIterator(java.io.File aFile)
                                                           throws XcodeException

Retrieve an Iterator over the lines in file.

Parameters:

aFile - A location on local disk

Returns:

An Iterator over the lines in file

Throws:

XcodeException - If the file cannot be read

getTxtIterator

public static java.util.Iterator<java.lang.String> getTxtIterator(java.lang.String aResource)
                                                           throws XcodeException

Retrieve an Iterator over the lines in resource.

Parameters:

aResource - A location on the classpath

Returns:

An Iterator over the lines in resource

Throws:

XcodeException - If the resource cannot be read

getZipIterator

public static java.util.Iterator<java.lang.String> getZipIterator(java.io.File aFile)
                                                           throws XcodeException

Retrieve an Iterator over the lines in file.

Parameters:

aFile - A location on local disk which has been zipped

Returns:

An Iterator over the lines in file

Throws:

XcodeException - If the file cannot be read

getZipIterator

public static java.util.Iterator<java.lang.String> getZipIterator(java.lang.String aResource)
                                                           throws XcodeException

Retrieve an Iterator over the lines in resource.

Parameters:

aResource - A location on the classpath which has been zipped

Returns:

An Iterator over the lines in resource

Throws:

XcodeException - If the resource cannot be read

getZipIterator

public static java.util.Iterator<java.lang.String> getZipIterator(java.util.zip.ZipInputStream aStream)
                                                           throws java.io.IOException

Retrieve an Iterator over the lines in inputstream.

Parameters:

aStream - An InputStream which has been zipped

Returns:

An Iterator over the lines in stream

Throws:

java.io.IOException - If the stream cannot be read