org.tmotte.common.io

Class Loader

java.lang.Object

org.tmotte.common.io.Loader

public class Loader
extends java.lang.Object

A convenience class for loading data from InputStreams.

Constructor Summary

Constructors

Constructor and Description
Loader()

Method Summary

Modifier and Type	Method and Description
static byte[]	loadBytes(java.io.InputStream ios, int size) Creates a byte array of the specifed size and loads it from the given InputStream.
static byte[]	loadBytes(java.net.URL url) A shortcut to loadBytes(InputStream, int) that uses URLConnection.getInputStream() to get the stream, and URLConnection.getContentLength() to get the size of the byte array.
static byte[]	loadBytes(java.net.URL url, int size) A shortcut to loadBytes(InputStream, int) that uses URL.openStream() to get the InputStream.
static java.lang.String	loadString(java.io.InputStream ios) Invokes loadString() with approxlen parameter of 512.
static java.lang.String	loadString(java.io.InputStream ios, int approxlen) Loads a String from an input stream.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

Loader

public Loader()

Method Detail

loadString

public static java.lang.String loadString(java.io.InputStream ios)
                                   throws java.lang.Exception

Invokes loadString() with approxlen parameter of 512.

Throws:

java.lang.Exception

loadString

public static java.lang.String loadString(java.io.InputStream ios,
                                          int approxlen)
                                   throws java.lang.Exception

Loads a String from an input stream.

Parameters:

approxlen - The size of the byte buffer to use when loading.

Throws:

java.lang.Exception

loadBytes

public static byte[] loadBytes(java.io.InputStream ios,
                               int size)
                        throws java.lang.Exception

Creates a byte array of the specifed size and loads it from the given InputStream. The stream will be closed at completion, even if there are more bytes to read.

Throws:

java.lang.Exception

loadBytes

public static byte[] loadBytes(java.net.URL url,
                               int size)
                        throws java.lang.Exception

A shortcut to loadBytes(InputStream, int) that uses URL.openStream() to get the InputStream.

Throws:

java.lang.Exception

loadBytes

public static byte[] loadBytes(java.net.URL url)
                        throws java.lang.Exception

A shortcut to loadBytes(InputStream, int) that uses URLConnection.getInputStream() to get the stream, and URLConnection.getContentLength() to get the size of the byte array.

Throws:

java.lang.RuntimeException - if URLConnection.getContentLength() returns 0, which happens with some poorly supported URL types, depending on platform.

java.lang.Exception

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception