File	Doc	Category	Size	Date	Package
IOUtil.java	API Doc	Android 1.5 API	5603	Wed May 06 22:42:02 BST 2009	android.core

IOUtil

• java.lang.Object

Fields Summary

Constructors Summary
private IOUtil()

Methods Summary
public static java.lang.String	markRead(java.io.InputStream a, int x, int y) reads characters from a InputStream, skips back y characters and continues reading from that new position up to the end. param a the InputStream. param x the position of the mark. the marks position is x+y param y the number of characters to jump back after the position x+y was reached. return the string. throws IOException int m = 0; int r; StringBuilder builder = new StringBuilder(); do { m++; r = a.read(); if (m == x) a.mark((x + y)); if (m == (x + y)) a.reset(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();
public static java.lang.String	markRead(java.io.Reader a, int x, int y) reads characters from a reader, skips back y characters and continues reading from that new position up to the end. param a the reader. param x the position of the mark. the marks position is x+y param y the number of characters to jump back after the position x+y was reached. return the string. throws IOException int m = 0; int r; StringBuilder builder = new StringBuilder(); do { m++; r = a.read(); if (m == x) a.mark((x + y)); if (m == (x + y)) a.reset(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();
public static java.lang.String	read(java.io.InputStream a) returns the content of an InputStream as a String. param a the input stream. return the string throws java.io.IOException int r; StringBuilder builder = new StringBuilder(); do { r = a.read(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();
public static java.lang.String	read(java.io.Reader a) reads characters from a reader and returns them as a string. param a the reader. return the string. throws IOException int r; StringBuilder builder = new StringBuilder(); do { r = a.read(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();
public static java.lang.String	read(java.io.InputStream a, int x) returns the content of an InputStream as a String. It reads x characters. param a the input stream. param x number of characters to read. return the string throws IOException byte[] b = new byte[x]; int len = a.read(b, 0, x); if (len < 0) { return ""; } return new String(b, 0, len);
public static java.lang.String	read(java.io.Reader a, int x) reads a number of characters from a reader and returns them as a string. param a the reader. param x the number of characters to read. return the string. throws IOException char[] b = new char[x]; int len = a.read(b, 0, x); if (len < 0) { return ""; } return new String(b, 0, len);
public static java.lang.String	skipRead(java.io.InputStream a) returns the content of the input stream as a String. It only appends every second character. param a the input stream. return the string created from every second character of the input stream. throws IOException int r; StringBuilder builder = new StringBuilder(); do { a.skip(1); r = a.read(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();
public static java.lang.String	skipRead(java.io.Reader a) reads every second characters from a reader and returns them as a string. param a the reader. return the string. throws IOException int r; StringBuilder builder = new StringBuilder(); do { a.skip(1); r = a.read(); if (r != -1) builder.append((char) r); } while (r != -1); return builder.toString();