Java Utililty Methods Integer Create

List of utility methods to do Integer Create

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Description

The list of methods to do Integer Create are organized into topic(s).

Method

IntegertoInt(String[] s, int i)
to Int 
if (s[i].equals("*")) {
    return Integer.MAX_VALUE;
} else {
    return Integer.parseInt(s[i]);
inttoInt(T value)
to Int 
return Integer.parseInt(String.valueOf(value));
int[]toInt(T[] v)
to Int 
if (v == null)
    return null;
int[] newv = new int[v.length];
for (int i = 0; i < v.length; i++)
    newv[i] = ((Integer) v[i]);
return newv;
byte[]toInt24(final int value)
to Int 
return new byte[] { (byte) (value >>> 16), (byte) (value >>> 8), (byte) value };
inttoInt32(int[] data, int startIndex)
Extract a signed 32-bit number from an array of int data 
int dataLength = 4;
int length = data.length;
if (startIndex < 0 || (startIndex + dataLength) > length) {
    throw new IndexOutOfBoundsException("Index: " + startIndex + ", Length: " + length);
int value = 0;
for (int i = 0; i < dataLength; i++) {
    value = (value << 8) + data[startIndex + i];
...
inttoInt32(long x)
to Int 
if ((int) x == x) {
    return (int) x;
throw new IllegalArgumentException("Int " + x + " out of range");
inttoInt32(Object prmIntObject)
to Int 
return toInt(prmIntObject);
inttoInt4Trim(String value, int _default)
to Int Trim 
if (value == null || value.trim().length() == 0)
    return _default;
try {
    return Integer.valueOf(value);
} catch (Exception e) {
    e.printStackTrace();
return _default;
...
int[]toIntA(byte[] data)
to Int A 
if (data == null || data.length % 4 != 0)
    return null;
int[] ints = new int[data.length / 4];
for (int i = 0; i < ints.length; i++)
    ints[i] = toInt(new byte[] { data[(i * 4)], data[(i * 4) + 1], data[(i * 4) + 2], data[(i * 4) + 3], });
return ints;
int[]toIntArr(String s, String split)
to Int Arr 
String[] intStr = s.split(split);
int[] res = new int[intStr.length];
for (int i = 0; i < intStr.length; ++i) {
    res[i] = toInt(intStr[i]);
return res;