Java Utililty Methods Array Convert to

List of utility methods to do Array Convert to

  1. HOME
  2. Java
  3. A
  4. Array Convert to

Description

The list of methods to do Array Convert to are organized into topic(s).

Method

intarrayToInt(final byte[] array, final int start)
Convert the contents of the specified array to an int, starting at an offset of start. 
final int lowbits;
final int highbits;
lowbits = array[start] & MASK_FF;
highbits = array[start + 1] & MASK_FF;
return ((highbits << 8 | lowbits));
StringarrayToJava(double[] v, int off, int len, String name)
array To Java 
String dec = "    private static final double[] " + name + " = { ";
StringBuilder s = new StringBuilder();
for (int i = 0; i < dec.length(); i++) {
    s.append(' ');
String prefix = s.toString();
s = new StringBuilder(dec);
for (int i = 0; i < len; i++) {
...
StringarrayToJson(int[] x)
array To Json 
StringBuilder sb = new StringBuilder("[");
for (int i : x) {
    if (sb.length() > 1) 
        sb.append(", ");
    sb.append(i);
sb.append("]");
return sb.toString();
...
StringarrayToLine(Object[] source)
from array to string. 
if (source == null) {
    return "";
StringBuffer buff = new StringBuffer();
for (int i = 0; i < source.length; i++) {
    if (i != 0) {
        buff.append(",");
    buff.append(source[i]);
return buff.toString();
StringBuilderarrayToLines(String[] lines)
array To Lines 
return arrayToLines(new StringBuilder(), lines);
String[]arrayToLowercase(String[] array)
Converts an String array to lowercase. 
String[] copy = new String[array.length];
for (int i = 0; i < array.length; i++) {
    copy[i] = array[i].toLowerCase();
return copy;
StringarrayToMatlabStringArray(double da[])
array To Matlab String Array 
StringBuilder sb = new StringBuilder();
sb.append("[");
for (int i = 0; i < da.length; i++) {
    sb.append(da[i]);
    if (i + 1 < da.length)
        sb.append(",");
sb.append("]");
...
StringarrayToOneLineSpaceDelimitedString(Object obj[])
array To One Line Space Delimited String 
StringBuilder sb = new StringBuilder();
for (int i = 0; i < obj.length; i++) {
    sb.append(obj[i] + " ");
sb.append("\n");
return sb.toString();
StringarrayToQueryString(String key, Object[] arr)
array To Query String 
StringBuilder sb = new StringBuilder();
for (Object o : arr) {
    sb.append("&" + key + "[]=" + o.toString());
return sb.toString().replaceAll("%5B%5D=", "[]=");
StringarrayToSeparatedString(final String[] strings, final String separator)
DOCUMENT ME! 
if (strings != null) {
    final StringBuilder result = new StringBuilder();
    for (int i = 0; i < strings.length; i++) {
        result.append(strings[i]);
        if ((i + 1) < strings.length) {
            result.append(separator);
    return result.toString();
return "";