Class ClassFile.MethodInfo

java.lang.Object

org.codehaus.janino.util.ClassFile.MethodInfo

All Implemented Interfaces:

Annotatable

Enclosing class:

ClassFile

public class ClassFile.MethodInfo
extends Object
implements Annotatable

Representation of a "method_info" structure, as defined by JVMS7 4.6.

Field Summary

Fields

Modifier and Type	Field	Description
private final short	accessFlags
private final List<ClassFile.AttributeInfo>	attributes
private final short	descriptorIndex
private final short	nameIndex

Constructor Summary

Constructors

Constructor	Description
MethodInfo(short accessFlags, short nameIndex, short descriptorIndex, List<ClassFile.AttributeInfo> attributes)	Initializes the "method_info" structure.

Method Summary

Modifier and Type	Method	Description
void	addAnnotationsAttributeEntry(boolean runtimeVisible, String fieldDescriptor, Map<Short, ClassFile.ElementValue> elementValuePairs)	Adds a "Runtime[In]visibleAnnotations" attribute to this object (if that annotation does not yet exist) and adds an entry to it.
void	addAttribute(ClassFile.AttributeInfo attribute)	Adds the attribute to this method.
short	getAccessFlags()
ClassFile.Annotation[]	getAnnotations(boolean runtimeVisible)
ClassFile.AttributeInfo[]	getAttributes()
ClassFile	getClassFile()
String	getDescriptor()
String	getName()
void	store(DataOutputStream dos)	Writes this object to a DataOutputStream, in the format described inJVMS7 4.6.
String	toString()

Methods inherited from class Object

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

Field Details

accessFlags

private final short accessFlags

nameIndex

private final short nameIndex

descriptorIndex

private final short descriptorIndex

attributes

private final List<ClassFile.AttributeInfo> attributes

Constructor Details

MethodInfo

public MethodInfo(short accessFlags,
 short nameIndex,
 short descriptorIndex,
 List<ClassFile.AttributeInfo> attributes)

Initializes the "method_info" structure.

Method Details

getClassFile

public ClassFile getClassFile()

Returns:

The ClassFile that contains this ClassFile.MethodInfo object

getAccessFlags

public short getAccessFlags()

Returns:

The access flags of this method; or'ed values are the constants declared in Mod.

getAnnotations

public ClassFile.Annotation[] getAnnotations(boolean runtimeVisible)

Specified by:

getAnnotations in interface Annotatable

Returns:

The annotations of this method

getName

public String getName()

Returns:

The method's name

getDescriptor

public String getDescriptor()

Returns:

The method descriptor describing this method

getAttributes

public ClassFile.AttributeInfo[] getAttributes()

Returns:

The attributes of this method

addAttribute

public void addAttribute(ClassFile.AttributeInfo attribute)

Adds the attribute to this method.

addAnnotationsAttributeEntry

public void addAnnotationsAttributeEntry(boolean runtimeVisible,
 String fieldDescriptor,
 Map<Short, ClassFile.ElementValue> elementValuePairs)

Description copied from interface: Annotatable

Adds a "Runtime[In]visibleAnnotations" attribute to this object (if that annotation does not yet exist) and adds an entry to it.

Specified by:

addAnnotationsAttributeEntry in interface Annotatable

Parameters:

elementValuePairs - Maps "elemant_name_index" (ClassFile.ConstantUtf8Info) to "element_value", see JVMS8 4.7.16

store

public void store(DataOutputStream dos)
           throws IOException

Writes this object to a DataOutputStream, in the format described inJVMS7 4.6.

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object