Package org.codehaus.groovy.runtime.typehandling

# Class DefaultTypeTransformation

java.lang.Object
org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation

public class DefaultTypeTransformation extends Object
Class providing various type conversions, coercions and boxing/unboxing operations.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected static final Object[]`
  `EMPTY_ARGUMENTS`
  `protected static final BigInteger`
  `ONE_NEG`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `DefaultTypeTransformation()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static Collection`
  `arrayAsCollection(Object value)`
  `static <T> Collection<T>`
  `arrayAsCollection(T[] value)`
  `static Object`
  `asArray(Object object, Class type)`
  `static Collection`
  `asCollection(Object value)`
  `static <T> Collection<T>`
  `asCollection(T[] value)`
  `static boolean`
  `booleanUnbox(Object value)`
  `static Object`
  `box(boolean value)`
  Deprecated.
  `static Object`
  `box(byte value)`
  Deprecated.
  `static Object`
  `box(char value)`
  Deprecated.
  `static Object`
  `box(double value)`
  Deprecated.
  `static Object`
  `box(float value)`
  Deprecated.
  `static Object`
  `box(int value)`
  Deprecated.
  `static Object`
  `box(long value)`
  Deprecated.
  `static Object`
  `box(short value)`
  Deprecated.
  `static byte`
  `byteUnbox(Object value)`
  `static boolean`
  `castToBoolean(Object object)`
  Method used for coercing an object to a boolean value, thanks to an `asBoolean()` method added on types.
  `static char`
  `castToChar(Object object)`
  Deprecated.
  `static Number`
  `castToNumber(Object object)`
  `static Number`
  `castToNumber(Object object, Class type)`
  `static Object`
  `castToType(Object object, Class type)`
  `static Object`
  `castToVargsArray(Object[] origin, int firstVargsPos, Class<?> arrayType)`
  `static char`
  `charUnbox(Object value)`
  `static boolean`
  `compareArrayEqual(Object left, Object right)`
  `static boolean`
  `compareEqual(Object left, Object right)`
  `static int`
  `compareTo(Object left, Object right)`
  Compares the two objects handling nulls gracefully and performing numeric type coercion if required
  `static boolean[]`
  `convertToBooleanArray(Object a)`
  Deprecated.
  `static byte[]`
  `convertToByteArray(Object a)`
  Deprecated.
  `static char[]`
  `convertToCharArray(Object a)`
  Deprecated.
  `static double[]`
  `convertToDoubleArray(Object a)`
  Deprecated.
  `static float[]`
  `convertToFloatArray(Object a)`
  Deprecated.
  `static int[]`
  `convertToIntArray(Object a)`
  Deprecated.
  `static long[]`
  `convertToLongArray(Object a)`
  Deprecated.
  `static Object`
  `convertToPrimitiveArray(Object a, Class type)`
  Deprecated.
  `static short[]`
  `convertToShortArray(Object a)`
  Deprecated.
  `static double`
  `doubleUnbox(Object value)`
  `static float`
  `floatUnbox(Object value)`
  `static Character`
  `getCharFromSizeOneString(Object value)`
  Deprecated.
  `static int`
  `intUnbox(Object value)`
  `static boolean`
  `isEnumSubclass(Object value)`
  Deprecated.
  `static long`
  `longUnbox(Object value)`
  `static Object[]`
  `primitiveArrayBox(Object array)`
  `static List`
  `primitiveArrayToList(Object array)`
  Allows conversion of arrays into a mutable List
  `static short`
  `shortUnbox(Object value)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### EMPTY_ARGUMENTS

    protected static final Object[] EMPTY_ARGUMENTS

  - ### ONE_NEG

    protected static final BigInteger ONE_NEG

- ## Constructor Details

  - ### DefaultTypeTransformation

    public DefaultTypeTransformation()

- ## Method Details

  - ### byteUnbox

    public static byte byteUnbox(Object value)

  - ### charUnbox

    public static char charUnbox(Object value)

  - ### shortUnbox

    public static short shortUnbox(Object value)

  - ### intUnbox

    public static int intUnbox(Object value)

  - ### booleanUnbox

    public static boolean booleanUnbox(Object value)

  - ### longUnbox

    public static long longUnbox(Object value)

  - ### floatUnbox

    public static float floatUnbox(Object value)

  - ### doubleUnbox

    public static double doubleUnbox(Object value)

  - ### box

    @Deprecated public static Object box(boolean value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(byte value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(char value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(short value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(int value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(long value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(float value)
    Deprecated.

  - ### box

    @Deprecated public static Object box(double value)
    Deprecated.

  - ### castToNumber

    public static Number castToNumber(Object object)

  - ### castToNumber

    public static Number castToNumber(Object object, Class type)

  - ### castToBoolean

    public static boolean castToBoolean(Object object)
    Method used for coercing an object to a boolean value, thanks to an `asBoolean()` method added on types.
    Parameters:
      `object` - to coerce to a boolean value
    Returns:
      a boolean value

  - ### castToChar

    @Deprecated public static char castToChar(Object object)
    Deprecated.

  - ### castToType

    public static Object castToType(Object object, Class type)

  - ### asArray

    public static Object asArray(Object object, Class type)

  - ### asCollection

    public static <T> Collection<T> asCollection(T[] value)

  - ### asCollection

    public static Collection asCollection(Object value)

  - ### arrayAsCollection

    public static Collection arrayAsCollection(Object value)

  - ### arrayAsCollection

    public static <T> Collection<T> arrayAsCollection(T[] value)

  - ### isEnumSubclass

    @Deprecated public static boolean isEnumSubclass(Object value)
    Deprecated.
    Determines whether the value object is a Class object representing a subclass of java.lang.Enum. Uses class name check to avoid breaking on pre-Java 5 JREs.
    Parameters:
      `value` - an object
    Returns:
      true if the object is an Enum

  - ### primitiveArrayToList

    public static List primitiveArrayToList(Object array)
    Allows conversion of arrays into a mutable List
    Parameters:
      `array` - an array
    Returns:
      the array as a List

  - ### primitiveArrayBox

    public static Object[] primitiveArrayBox(Object array)

  - ### compareTo

    public static int compareTo(Object left, Object right)
    Compares the two objects handling nulls gracefully and performing numeric type coercion if required

  - ### compareEqual

    public static boolean compareEqual(Object left, Object right)

  - ### compareArrayEqual

    public static boolean compareArrayEqual(Object left, Object right)

  - ### convertToIntArray

    @Deprecated public static int[] convertToIntArray(Object a)
    Deprecated.

  - ### convertToBooleanArray

    @Deprecated public static boolean[] convertToBooleanArray(Object a)
    Deprecated.

  - ### convertToByteArray

    @Deprecated public static byte[] convertToByteArray(Object a)
    Deprecated.

  - ### convertToShortArray

    @Deprecated public static short[] convertToShortArray(Object a)
    Deprecated.

  - ### convertToCharArray

    @Deprecated public static char[] convertToCharArray(Object a)
    Deprecated.

  - ### convertToLongArray

    @Deprecated public static long[] convertToLongArray(Object a)
    Deprecated.

  - ### convertToFloatArray

    @Deprecated public static float[] convertToFloatArray(Object a)
    Deprecated.

  - ### convertToDoubleArray

    @Deprecated public static double[] convertToDoubleArray(Object a)
    Deprecated.

  - ### convertToPrimitiveArray

    @Deprecated public static Object convertToPrimitiveArray(Object a, Class type)
    Deprecated.

  - ### getCharFromSizeOneString

    @Deprecated public static Character getCharFromSizeOneString(Object value)
    Deprecated.

  - ### castToVargsArray

    public static Object castToVargsArray(Object[] origin, int firstVargsPos, Class<?> arrayType)