MethodCaller (Groovy 6.0.0-alpha-2)

org.codehaus.groovy.classgen.asm.MethodCaller

```
public class MethodCaller
extends Object
```
A helper class to invoke methods more easily in ASM

Constructor Summary

Constructors
Constructor and description
`protected MethodCaller()` Since: 2.5.0
`MethodCaller(int opcode, Class theClass, String name)` Creates a MethodCaller for a specific method invocation.
`MethodCaller(int opcode, Class theClass, String name, int parameterCount)` Creates a MethodCaller for a specific method invocation with parameter count.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public void`	`call(org.objectweb.asm.MethodVisitor methodVisitor)` Generates the method invocation bytecode.
	`protected Method`	`getMethod()` Returns the reflected Method for this caller, matching by name and, if specified, by parameter count.
	`public String`	`getMethodDescriptor()` Returns the method descriptor for this method call.
	`public static MethodCaller`	`newInterface(Class theClass, String name)` Creates a MethodCaller for an interface method.
	`public static MethodCaller`	`newStatic(Class theClass, String name)` Creates a MethodCaller for a static method.
	`public static MethodCaller`	`newStatic(Class theClass, String name, int parameterCount)` Creates a MethodCaller for a static method with a specific parameter count.
	`public static MethodCaller`	`newVirtual(Class theClass, String name)` Creates a MethodCaller for a virtual method.

Inherited Methods Summary

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

- Constructor Detail
  - protected MethodCaller()
    
    Since:
    2.5.0
  - public MethodCaller(int opcode, Class theClass, String name)
    
    Creates a MethodCaller for a specific method invocation.
    Parameters:
    opcode - the invocation opcode
    theClass - the class containing the method
    name - the method name
  - public MethodCaller(int opcode, Class theClass, String name, int parameterCount)
    
    Creates a MethodCaller for a specific method invocation with parameter count.
    Parameters:
    opcode - the invocation opcode
    theClass - the class containing the method
    name - the method name
    parameterCount - the number of parameters
- Method Detail
  - public void call(org.objectweb.asm.MethodVisitor methodVisitor)
    
    Generates the method invocation bytecode.
    Parameters:
    methodVisitor - the method visitor to write to
  - protected Method getMethod()
    
    Returns the reflected Method for this caller, matching by name and, if specified, by parameter count.
    throws:
    RuntimeException if no matching method can be found
    
    Returns:
    the matching Method
  - public String getMethodDescriptor()
    
    Returns the method descriptor for this method call.
    Returns:
    the method descriptor
  - public static MethodCaller newInterface(Class theClass, String name)
    
    Creates a MethodCaller for an interface method.
    Parameters:
    theClass - the interface containing the method
    name - the method name
    Returns:
    a new MethodCaller for an interface method
  - public static MethodCaller newStatic(Class theClass, String name)
    
    Creates a MethodCaller for a static method.
    Parameters:
    theClass - the class containing the method
    name - the method name
    Returns:
    a new MethodCaller for a static method
  - public static MethodCaller newStatic(Class theClass, String name, int parameterCount)
    
    Creates a MethodCaller for a static method with a specific parameter count.
    Parameters:
    theClass - the class containing the method
    name - the method name
    parameterCount - the number of parameters
    Returns:
    a new MethodCaller for a static method
  - public static MethodCaller newVirtual(Class theClass, String name)
    
    Creates a MethodCaller for a virtual method.
    Parameters:
    theClass - the class containing the method
    name - the method name
    Returns:
    a new MethodCaller for a virtual method

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class MethodCaller

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

protected MethodCaller()

public MethodCaller(int opcode, Class theClass, String name)

public MethodCaller(int opcode, Class theClass, String name, int parameterCount)

Method Detail

public void call(org.objectweb.asm.MethodVisitor methodVisitor)

protected Method getMethod()

public String getMethodDescriptor()

public static MethodCaller newInterface(Class theClass, String name)

public static MethodCaller newStatic(Class theClass, String name)

public static MethodCaller newStatic(Class theClass, String name, int parameterCount)

public static MethodCaller newVirtual(Class theClass, String name)