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

IntegertoInteger(Object ob, Integer defaultInteger)
to Integer 
if (ob == null) {
    return defaultInteger;
if (ob instanceof Integer) {
    return ((Integer) ob).intValue();
} else if (ob instanceof Float) {
    return ((Float) ob).intValue();
} else if (ob instanceof Double) {
...
IntegertoInteger(Object obj)
to Integer 
if (obj instanceof String)
    return Integer.parseInt((String) obj);
if (obj instanceof Byte) {
    Byte b = (Byte) obj;
    return b.intValue();
if (obj instanceof Short) {
    Short s = (Short) obj;
...
inttoInteger(Object obj)
Get the integer value of this object, only if the object is an instance of Number 
return (obj instanceof Number) ? ((Number) obj).intValue() : 0;
inttoInteger(Object obj)
Converts an Object to an int. 
Integer result = toIntegerObject(obj);
return result == null ? 0 : result.intValue();
IntegertoInteger(Object object)
to Integer 
Integer integerValue;
if (object instanceof String) {
    integerValue = Integer.valueOf((String) object);
} else if (object instanceof Number) {
    integerValue = ((Number) object).intValue();
} else if (object == null) {
    integerValue = null;
} else {
...
IntegertoInteger(Object object)
to Integer 
Integer l = null;
if (object != null) {
    if (object instanceof Integer)
        l = (Integer) object;
    else if (object instanceof String)
        l = Integer.valueOf((String) object);
return l;
...
inttoInteger(Object object, int defaultValue)
Extract the value represented by the given object (Number or String). 
if (object == null) {
    return defaultValue;
if (object instanceof Number) {
    return ((Number) object).intValue();
try {
    Double value = Double.valueOf(object.toString().trim());
...
IntegertoInteger(Object object, Integer defaultValue)
to Integer 
if (object == null) {
    return defaultValue;
if (object instanceof Number) {
    return ((Number) object).intValue();
try {
    Double value = Double.valueOf(object.toString().trim());
...
inttoInteger(Object str)
to Integer 
return str == null ? 0 : str instanceof Number ? ((Number) str).intValue() : toInteger(str.toString());
IntegertoInteger(Object val)
to Integer 
return toLong(val).intValue();