Package org.codehaus.groovy.runtime.metaclass

Class NewInstanceMetaMethod

java.lang.Object

org.codehaus.groovy.reflection.ParameterTypes

groovy.lang.MetaMethod

org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod

org.codehaus.groovy.runtime.metaclass.NewMetaMethod

org.codehaus.groovy.runtime.metaclass.NewInstanceMetaMethod

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

GroovyCategorySupport.CategoryMethod

public class NewInstanceMetaMethod
extends NewMetaMethod

A MetaMethod implementation where the underlying method is really a static helper method on some class but it appears to be an instance method on a class. This implementation is used to add new methods to the JDK writing them as normal static methods with the first parameter being the class on which the method is added.

Field Summary

Fields inherited from class org.codehaus.groovy.runtime.metaclass.NewMetaMethod

bytecodeParameterTypes, EMPTY_TYPE_ARRAY

Fields inherited from class org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod

method

Fields inherited from class groovy.lang.MetaMethod

EMPTY_ARRAY

Fields inherited from class org.codehaus.groovy.reflection.ParameterTypes

isVargsMethod, nativeParamTypes, parameterTypes

Constructor Summary

Constructors

Constructor	Description
NewInstanceMetaMethod(CachedMethod method)

Method Summary

Modifier and Type	Method	Description
int	getModifiers()	Returns the modifiers for this method
Object	invoke(Object object, Object[] arguments)	Invoke this method
boolean	isStatic()	Returns whether or not this method is static.

Methods inherited from class org.codehaus.groovy.runtime.metaclass.NewMetaMethod

getBytecodeParameterTypes, getDeclaringClass, getOwnerClass

Methods inherited from class org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod

getCachedMethod, getName, getPT, getReturnType, toString

Methods inherited from class groovy.lang.MetaMethod

checkParameters, clone, doMethodInvoke, equal, equal, getDescriptor, getMopName, getSignature, isAbstract, isCacheable, isDefault, isMethod, isPrivate, isProtected, isPublic, isSame, processDoMethodInvokeException

Methods inherited from class org.codehaus.groovy.reflection.ParameterTypes

coerceArgumentsToClasses, correctArguments, getNativeParameterTypes, getParameterTypes, isValidExactMethod, isValidExactMethod, isValidMethod, isValidMethod, isVargsMethod, isVargsMethod, setParametersTypes

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NewInstanceMetaMethod

public NewInstanceMetaMethod(CachedMethod method)

Method Details

isStatic

public boolean isStatic()

Description copied from class: MetaMethod

Returns whether or not this method is static.

Overrides:

isStatic in class MetaMethod

Returns:

true if this method is static

getModifiers

public int getModifiers()

Description copied from class: MetaMethod

Returns the modifiers for this method

Overrides:

getModifiers in class ReflectionMetaMethod

Returns:

modifiers as an int.

invoke

public Object invoke(Object object,
 Object[] arguments)

Description copied from class: MetaMethod

Invoke this method

Overrides:

invoke in class ReflectionMetaMethod

Parameters:

object - The object this method should be invoked on

arguments - The arguments for the method if applicable

Returns:

The return value of the invocation