IntegerConverter

Description

The IntegerConverter class allows you to convert arbitrary values into integers using the following extended conversion rules:

• Strings are converted to floats, then to integers
• DateTime: total number of milliseconds since unix epoch
• Boolean: 1 for True and 0 for False

Static methods

toInteger

Converts a value into an integer or returns 0 when the conversion is not possible.
See LongConverter.toLong,
LongConverter.toLongWithDefault

public static int toInteger(Object value)

• value: Object - value to convert.
• returns: int - integer value or 0 when the conversion is not supported.

toIntegerWithDefault

Converts a value into an integer or returns a given default value when the conversion is not possible. See LongConverter.toLongWithDefault,
LongConverter.toNullableLong

public static int toIntegerWithDefault(Object value, int defaultValue)

• value: Object - value to convert.
• defaultValue: int - default value.
• returns: int - integer value or given default when the conversion is not supported.

toNullableInteger

Converts a value into an integer or returns null when the conversion is not possible. See LongConverter.toNullableLong

public static Integer toNullableInteger(Object value)

• value: Object - value to convert.
• returns: Integer - integer value or null when the conversion is not supported.

Examples

{
  int value1 = IntegerConverter.toNullableInteger("ABC"); // Result: null
  int value2 = IntegerConverter.toNullableInteger("123.456"); // Result: 123.456
  int value3 = IntegerConverter.toNullableInteger(true); // Result: 1
  int value4 = IntegerConverter.toNullableInteger(new Date()); // Result: current milliseconds
  }