ClassFileMethod (2013 FRC Java API)

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com.sun.squawk
Class ClassFileMethod

java.lang.Object
  com.sun.squawk.ClassFileMember
      com.sun.squawk.ClassFileMethod

public final class ClassFileMethod
extends ClassFileMember
extends ClassFileMember

An instance of ClassFileMethod encapsulates all the symbolic information of a method declaration in a class file. This class is provided for a subsystem (such as the translator) that loads a class definition from a class file.

Field Summary
`static ClassFileMethod[]`	`NO_METHODS` A zero-length array of `ClassFileMethod`s.

Constructor Summary
`ClassFileMethod(String name, int modifiers, Klass returnType, Klass[] parameterTypes, int pragmas)` Creates a new `ClassFileMethod` instance.

Method Summary
`byte[]`	`getCode()` Gets the byte array corresponding to the "Code" attribute in the class file.
`Klass[]`	`getParameterTypes()` Gets the parameter types of this method.
`int`	`getPragmas()` Gets the `pragmas` that apply to the method
`Klass`	`getReturnType()` Gets the return type of this method.
`boolean`	`isAbstract()` Determines if this is a `abstract` method.
`boolean`	`isClinit()` Determines if this method is .
`boolean`	`isDefaultConstructor()` Determines if this method is .
`boolean`	`isMain()` Determines if this method is a static void main(String[]).
`boolean`	`isNative()` Determines if this is a `native` method.
`boolean`	`isProtected()` Determines if this is a `protected` method.
`void`	`setCode(byte[] code)` Sets the byte array corresponding to the "Code" attribute in the class file.

Methods inherited from class com.sun.squawk.ClassFileMember
`getFullyQualifiedName, getModifiers, getName, isStatic`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

NO_METHODS

public static final ClassFileMethod[] NO_METHODS

A zero-length array of ClassFileMethods.

Constructor Detail

ClassFileMethod

public ClassFileMethod(String name,
                       int modifiers,
                       Klass returnType,
                       Klass[] parameterTypes,
                       int pragmas)

Creates a new ClassFileMethod instance.

Parameters:: name - the name of the method; modifiers - the modifiers of the method; returnType - the return type of the method; parameterTypes - the parameters types of the method; pragmas - a mask of values denoting the pragmas (if any) that apply to the method

Method Detail

getReturnType

public Klass getReturnType()

Gets the return type of this method.

Returns:: the return type of this method

getParameterTypes

public Klass[] getParameterTypes()

Gets the parameter types of this method.

Returns:: the parameter types of this method

getCode

public byte[] getCode()

Gets the byte array corresponding to the "Code" attribute in the class file. This can only be called for a non-native, non-abstract method.

Returns:: the data in the "Code" attribute for this method

setCode

public void setCode(byte[] code)

Sets the byte array corresponding to the "Code" attribute in the class file. This can only be called for a non-native, non-abstract method.

Parameters:: code - the data in the "Code" attribute for this method

getPragmas

public int getPragmas()

Gets the pragmas that apply to the method

Returns:: a mask of the constants defined in PragmaException

isNative

public boolean isNative()

Determines if this is a native method.

Returns:: true if this is a native method

isAbstract

public boolean isAbstract()

Determines if this is a abstract method.

Returns:: true if this is a abstract method

isProtected

public boolean isProtected()

Determines if this is a protected method.

Returns:: true if this is a protected method

isDefaultConstructor

public boolean isDefaultConstructor()

Determines if this method is .

Returns:: true if it is

isClinit

public boolean isClinit()