Package org.codehaus.groovy.vmplugin.v8

# Class TypeHelper

java.lang.Object
org.codehaus.groovy.vmplugin.v8.TypeHelper

public class TypeHelper extends Object
This class contains helper methods for converting and comparing types. WARNING: This class is for internal use only. do not use it outside of its package and not outside groovy-core.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `TypeHelper()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected static boolean`
  `argumentClassIsParameterClass(Class<?> argumentClass, Class<?> parameterClass)`
  Realizes an unsharp equal for the class.
  `protected static Class<?>`
  `getWrapperClass(Class<?> c)`
  Get wrapper class for a given class.
  `protected static boolean`
  `isBigDecCategory(Class<?> x)`
  `protected static boolean`
  `isDoubleCategory(Class<?> x)`
  `protected static boolean`
  `isIntCategory(Class<?> x)`
  `protected static boolean`
  `isLongCategory(Class<?> x)`
  `protected static MethodType`
  `replaceWithMoreSpecificType(Object[] args, MethodType callSiteType)`
  Replaces the types in the callSiteType parameter if more specific types given through the arguments.

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

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

- ## Constructor Details

  - ### TypeHelper

    public TypeHelper()

- ## Method Details

  - ### getWrapperClass

    protected static Class<?> getWrapperClass(Class<?> c)
    Get wrapper class for a given class. If the class is for a primitive number type, then the wrapper class will be returned. If it is no primitive number type, we return the class itself.

  - ### argumentClassIsParameterClass

    protected static boolean argumentClassIsParameterClass(Class<?> argumentClass, Class<?> parameterClass)
    Realizes an unsharp equal for the class. In general we return true if the provided arguments are the same. But we will also return true if our argument class is a wrapper for the parameter class. For example the parameter is an int and the argument class is a wrapper.

  - ### replaceWithMoreSpecificType

    protected static MethodType replaceWithMoreSpecificType(Object[] args, MethodType callSiteType)
    Replaces the types in the callSiteType parameter if more specific types given through the arguments. This is in general the case, unless the argument is null.

  - ### isIntCategory

    protected static boolean isIntCategory(Class<?> x)

  - ### isLongCategory

    protected static boolean isLongCategory(Class<?> x)

  - ### isBigDecCategory

    protected static boolean isBigDecCategory(Class<?> x)

  - ### isDoubleCategory

    protected static boolean isDoubleCategory(Class<?> x)