InvokerHelper (Groovy 4.0.23)

org.codehaus.groovy.runtime.InvokerHelper

```
public class InvokerHelper
extends Object
```
A static helper class to make bytecode generation easier and act as a facade over the Invoker

Field Summary

Fields
Modifiers	Name	Description
`static Object[]`	`EMPTY_ARGS`
`protected static Object[]`	`EMPTY_ARGUMENTS`
`protected static Class[]`	`EMPTY_TYPES`
`static String`	`MAIN_METHOD_NAME`
`static MetaClassRegistry`	`metaRegistry`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public static void`	`append(Appendable out, Object object)`
	`public static Object[]`	`asArray(Object arguments)` Converts the given object into an array; if it's an array then just cast otherwise wrap it in an array
	`public static Iterator<Object>`	`asIterator(Object o)`
	`public static List`	`asList(Object value)`
	`public static Object[]`	`asUnwrappedArray(Object arguments)`
	`public static void`	`assertFailed(Object expression, Object message)`
	`public static Object`	`bitwiseNegate(Object value)`
	`public static AssertionError`	`createAssertError(Object expression, Object message)` Since: 4.0.7
	`public static List`	`createList(Object[] values)`
	`public static Map`	`createMap(Object[] values)`
	`public static List`	`createRange(Object from, Object to, boolean exclusiveLeft, boolean exclusiveRight)`
	`public static List`	`createRange(Object from, Object to, boolean inclusive)`
	`public static Script`	`createScript(Class scriptClass, Binding context)`
	`public static Tuple`	`createTuple(Object[] array)`
	`public static String`	`escapeBackslashes(String orig)`
	`public static Matcher`	`findRegex(Object left, Object right)` Find the right hand regex within the left hand string and return a matcher.
	`protected static String`	`format(Object arguments, boolean verbose)`
	`public static String`	`format(Object arguments, boolean verbose, int maxSize)`
	`public static String`	`format(Object arguments, boolean verbose, int maxSize, boolean safe)`
	`public static Object`	`getAttribute(Object object, String attribute)`
	`public static Object`	`getGroovyObjectProperty(GroovyObject object, String property)`
	`public static MetaClass`	`getMetaClass(Object object)`
	`public static MetaClass`	`getMetaClass(Class cls)`
	`public static MetaClassRegistry`	`getMetaRegistry()`
	`public static Closure`	`getMethodPointer(Object object, String methodName)` Returns the method pointer for the given object name
	`public static Object`	`getProperty(Object object, String property)`
	`public static Object`	`getPropertySafe(Object object, String property)`
	`public static int`	`initialCapacity(int initialEntryCnt)` According to the initial entry count, calculate the initial capacity of hash map, which is power of 2 (SEE https://stackoverflow.com/questions/8352378/why-does-hashmap-require-that-the-initial-capacity-be-a-power-of-two)
	`public static String`	`inspect(Object self)`
	`public static Object`	`invokeClosure(Object closure, Object arguments)`
	`public static Object`	`invokeConstructorOf(String klass, Object arguments)`
	`public static Object`	`invokeConstructorOf(Class type, Object arguments)`
	`public static Object`	`invokeMethod(Object object, String methodName, Object arguments)` Invokes the given method on the object.
	`public static Object`	`invokeMethodSafe(Object object, String methodName, Object arguments)`
	`public static Object`	`invokeNoArgumentsConstructorOf(Class type)`
	`public static Object`	`invokeStaticMethod(String klass, String methodName, Object arguments)`
	`public static Object`	`invokeStaticMethod(Class type, String method, Object arguments)`
	`public static Object`	`invokeStaticNoArgumentsMethod(Class type, String methodName)`
	`public static Object`	`invokeSuperMethod(Object object, String methodName, Object arguments)`
	`public static boolean`	`matchRegex(Object left, Object right)` Find the right hand regex within the left hand string and return a matcher.
	`public static Script`	`newScript(Class<? extends Script> scriptClass, Binding context)`
	`public static void`	`removeClass(Class clazz)`
	`public Object`	`run()`
	`public Object`	`run()`
	`public static Object`	`runScript(Class scriptClass, String[] args)`
	`public static void`	`setAttribute(Object object, String attribute, Object newValue)`
	`public static void`	`setGroovyObjectProperty(Object newValue, GroovyObject object, String property)` This is so we don't have to reorder the stack when we call this method.
	`public static void`	`setProperties(Object object, Map map)` Sets the properties on the given object
	`public static void`	`setProperty(Object object, String property, Object newValue)`
	`public static void`	`setProperty2(Object newValue, Object object, String property)` This is so we don't have to reorder the stack when we call this method.
	`public static void`	`setPropertySafe2(Object newValue, Object object, String property)` This is so we don't have to reorder the stack when we call this method.
	`public static SpreadMap`	`spreadMap(Object value)`
	`public static String`	`toArrayString(Object[] arguments)`
	`public static String`	`toArrayString(Object[] arguments, int maxSize, boolean safe)`
	`public static String`	`toListString(Collection arg)`
	`public static String`	`toListString(Collection arg, int maxSize)`
	`public static String`	`toListString(Collection arg, int maxSize, boolean safe)`
	`public static String`	`toMapString(Map arg)`
	`public static String`	`toMapString(Map arg, int maxSize)`
	`public static String`	`toString(Object arguments)`
	`public static String`	`toTypeString(Object[] arguments)`
	`public static String`	`toTypeString(Object[] arguments, int maxSize)`
	`public static Object`	`unaryMinus(Object value)`
	`public static Object`	`unaryPlus(Object value)`
	`public static void`	`write(Writer out, Object object)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- Field Detail
  - public static final Object[] EMPTY_ARGS
  - protected static final Object[] EMPTY_ARGUMENTS
  - protected static final Class[] EMPTY_TYPES
  - public static final String MAIN_METHOD_NAME
  - public static final MetaClassRegistry metaRegistry
- Method Detail
  - @Deprecated
    public static void append(Appendable out, Object object)
  - public static Object[] asArray(Object arguments)
    
    Converts the given object into an array; if it's an array then just cast otherwise wrap it in an array
  - @SuppressWarnings("unchecked")
    public static Iterator<Object> asIterator(Object o)
  - public static List asList(Object value)
  - public static Object[] asUnwrappedArray(Object arguments)
  - public static void assertFailed(Object expression, Object message)
  - public static Object bitwiseNegate(Object value)
  - public static AssertionError createAssertError(Object expression, Object message)
    
    Since:
    4.0.7
  - public static List createList(Object[] values)
  - public static Map createMap(Object[] values)
  - public static List createRange(Object from, Object to, boolean exclusiveLeft, boolean exclusiveRight)
  - public static List createRange(Object from, Object to, boolean inclusive)
  - @SuppressWarnings("unchecked")
    public static Script createScript(Class scriptClass, Binding context)
  - public static Tuple createTuple(Object[] array)
  - @Deprecated
    public static String escapeBackslashes(String orig)
  - public static Matcher findRegex(Object left, Object right)
    
    Find the right hand regex within the left hand string and return a matcher.
    Parameters:
    left - string to compare
    right - regular expression to compare the string to
  - @Deprecated
    protected static String format(Object arguments, boolean verbose)
  - @Deprecated
    public static String format(Object arguments, boolean verbose, int maxSize)
  - @Deprecated
    public static String format(Object arguments, boolean verbose, int maxSize, boolean safe)
  - public static Object getAttribute(Object object, String attribute)
  - public static Object getGroovyObjectProperty(GroovyObject object, String property)
  - public static MetaClass getMetaClass(Object object)
  - public static MetaClass getMetaClass(Class cls)
  - public static MetaClassRegistry getMetaRegistry()
  - public static Closure getMethodPointer(Object object, String methodName)
    
    Returns the method pointer for the given object name
  - public static Object getProperty(Object object, String property)
  - public static Object getPropertySafe(Object object, String property)
  - public static int initialCapacity(int initialEntryCnt)
    
    According to the initial entry count, calculate the initial capacity of hash map, which is power of 2 (SEE https://stackoverflow.com/questions/8352378/why-does-hashmap-require-that-the-initial-capacity-be-a-power-of-two)
    Parameters:
    initialEntryCnt - the initial entry count
    Returns:
    the initial capacity
  - @Deprecated
    public static String inspect(Object self)
  - public static Object invokeClosure(Object closure, Object arguments)
  - public static Object invokeConstructorOf(String klass, Object arguments)
  - public static Object invokeConstructorOf(Class type, Object arguments)
  - public static Object invokeMethod(Object object, String methodName, Object arguments)
    
    Invokes the given method on the object.
  - public static Object invokeMethodSafe(Object object, String methodName, Object arguments)
  - public static Object invokeNoArgumentsConstructorOf(Class type)
  - public static Object invokeStaticMethod(String klass, String methodName, Object arguments)
  - public static Object invokeStaticMethod(Class type, String method, Object arguments)
  - public static Object invokeStaticNoArgumentsMethod(Class type, String methodName)
  - public static Object invokeSuperMethod(Object object, String methodName, Object arguments)
  - public static boolean matchRegex(Object left, Object right)
    
    Find the right hand regex within the left hand string and return a matcher.
    Parameters:
    left - string to compare
    right - regular expression to compare the string to
  - public static Script newScript(Class<? extends Script> scriptClass, Binding context)
  - public static void removeClass(Class clazz)
  - @Override
    public Object run()
  - @Override
    public Object run()
  - public static Object runScript(Class scriptClass, String[] args)
  - public static void setAttribute(Object object, String attribute, Object newValue)
  - public static void setGroovyObjectProperty(Object newValue, GroovyObject object, String property)
    
    This is so we don't have to reorder the stack when we call this method. At some point a better name might be in order.
  - public static void setProperties(Object object, Map map)
    
    Sets the properties on the given object
  - public static void setProperty(Object object, String property, Object newValue)
  - public static void setProperty2(Object newValue, Object object, String property)
    
    This is so we don't have to reorder the stack when we call this method. At some point a better name might be in order.
  - public static void setPropertySafe2(Object newValue, Object object, String property)
    
    This is so we don't have to reorder the stack when we call this method. At some point a better name might be in order.
  - public static SpreadMap spreadMap(Object value)
  - @Deprecated
    public static String toArrayString(Object[] arguments)
  - @Deprecated
    public static String toArrayString(Object[] arguments, int maxSize, boolean safe)
  - @Deprecated
    public static String toListString(Collection arg)
  - @Deprecated
    public static String toListString(Collection arg, int maxSize)
  - @Deprecated
    public static String toListString(Collection arg, int maxSize, boolean safe)
  - @Deprecated
    public static String toMapString(Map arg)
  - @Deprecated
    public static String toMapString(Map arg, int maxSize)
  - @Deprecated
    public static String toString(Object arguments)
  - @Deprecated
    public static String toTypeString(Object[] arguments)
  - @Deprecated
    public static String toTypeString(Object[] arguments, int maxSize)
  - public static Object unaryMinus(Object value)
  - public static Object unaryPlus(Object value)
  - @Deprecated
    public static void write(Writer out, Object object)

Summary:
Field
Method

| Detail:
Field
Method

[Java] Class InvokerHelper

Field Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final Object[] EMPTY_ARGS

protected static final Object[] EMPTY_ARGUMENTS

protected static final Class[] EMPTY_TYPES

public static final String MAIN_METHOD_NAME

public static final MetaClassRegistry metaRegistry

Method Detail

@Deprecatedpublic static void append(Appendable out, Object object)

public static Object[] asArray(Object arguments)

@SuppressWarnings("unchecked")public static Iterator<Object> asIterator(Object o)

public static List asList(Object value)

public static Object[] asUnwrappedArray(Object arguments)

public static void assertFailed(Object expression, Object message)

public static Object bitwiseNegate(Object value)

public static AssertionError createAssertError(Object expression, Object message)

public static List createList(Object[] values)

public static Map createMap(Object[] values)

public static List createRange(Object from, Object to, boolean exclusiveLeft, boolean exclusiveRight)

public static List createRange(Object from, Object to, boolean inclusive)

@SuppressWarnings("unchecked")public static Script createScript(Class scriptClass, Binding context)

public static Tuple createTuple(Object[] array)

@Deprecatedpublic static String escapeBackslashes(String orig)

public static Matcher findRegex(Object left, Object right)

@Deprecatedprotected static String format(Object arguments, boolean verbose)

@Deprecatedpublic static String format(Object arguments, boolean verbose, int maxSize)

@Deprecatedpublic static String format(Object arguments, boolean verbose, int maxSize, boolean safe)

public static Object getAttribute(Object object, String attribute)

public static Object getGroovyObjectProperty(GroovyObject object, String property)

public static MetaClass getMetaClass(Object object)

public static MetaClass getMetaClass(Class cls)

public static MetaClassRegistry getMetaRegistry()

public static Closure getMethodPointer(Object object, String methodName)

public static Object getProperty(Object object, String property)

public static Object getPropertySafe(Object object, String property)

public static int initialCapacity(int initialEntryCnt)

@Deprecatedpublic static String inspect(Object self)

public static Object invokeClosure(Object closure, Object arguments)

public static Object invokeConstructorOf(String klass, Object arguments)

public static Object invokeConstructorOf(Class type, Object arguments)

public static Object invokeMethod(Object object, String methodName, Object arguments)

public static Object invokeMethodSafe(Object object, String methodName, Object arguments)

public static Object invokeNoArgumentsConstructorOf(Class type)

public static Object invokeStaticMethod(String klass, String methodName, Object arguments)

public static Object invokeStaticMethod(Class type, String method, Object arguments)

public static Object invokeStaticNoArgumentsMethod(Class type, String methodName)

public static Object invokeSuperMethod(Object object, String methodName, Object arguments)

public static boolean matchRegex(Object left, Object right)

public static Script newScript(Class<? extends Script> scriptClass, Binding context)

public static void removeClass(Class clazz)

@Overridepublic Object run()

@Overridepublic Object run()

public static Object runScript(Class scriptClass, String[] args)

public static void setAttribute(Object object, String attribute, Object newValue)

public static void setGroovyObjectProperty(Object newValue, GroovyObject object, String property)

public static void setProperties(Object object, Map map)

public static void setProperty(Object object, String property, Object newValue)

public static void setProperty2(Object newValue, Object object, String property)

public static void setPropertySafe2(Object newValue, Object object, String property)

public static SpreadMap spreadMap(Object value)

@Deprecatedpublic static String toArrayString(Object[] arguments)

@Deprecatedpublic static String toArrayString(Object[] arguments, int maxSize, boolean safe)

@Deprecatedpublic static String toListString(Collection arg)

@Deprecatedpublic static String toListString(Collection arg, int maxSize)

@Deprecatedpublic static String toListString(Collection arg, int maxSize, boolean safe)

@Deprecatedpublic static String toMapString(Map arg)

@Deprecatedpublic static String toMapString(Map arg, int maxSize)

@Deprecatedpublic static String toString(Object arguments)

@Deprecatedpublic static String toTypeString(Object[] arguments)

@Deprecatedpublic static String toTypeString(Object[] arguments, int maxSize)

public static Object unaryMinus(Object value)

public static Object unaryPlus(Object value)

@Deprecatedpublic static void write(Writer out, Object object)

@Deprecated
public static void append(Appendable out, Object object)

@SuppressWarnings("unchecked")
public static Iterator<Object> asIterator(Object o)

@SuppressWarnings("unchecked")
public static Script createScript(Class scriptClass, Binding context)

@Deprecated
public static String escapeBackslashes(String orig)

@Deprecated
protected static String format(Object arguments, boolean verbose)

@Deprecated
public static String format(Object arguments, boolean verbose, int maxSize)

@Deprecated
public static String format(Object arguments, boolean verbose, int maxSize, boolean safe)

@Deprecated
public static String inspect(Object self)

@Override
public Object run()

@Override
public Object run()

@Deprecated
public static String toArrayString(Object[] arguments)

@Deprecated
public static String toArrayString(Object[] arguments, int maxSize, boolean safe)

@Deprecated
public static String toListString(Collection arg)

@Deprecated
public static String toListString(Collection arg, int maxSize)

@Deprecated
public static String toListString(Collection arg, int maxSize, boolean safe)

@Deprecated
public static String toMapString(Map arg)

@Deprecated
public static String toMapString(Map arg, int maxSize)

@Deprecated
public static String toString(Object arguments)

@Deprecated
public static String toTypeString(Object[] arguments)

@Deprecated
public static String toTypeString(Object[] arguments, int maxSize)

@Deprecated
public static void write(Writer out, Object object)