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 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)