public final class Method_info extends java.lang.Object implements java.lang.Cloneable, IAccessFlags
method_info { u2 access_flags; u2 name_index; u2 descriptor_index; u2 attributes_count; attribute_info attributes[attributes_count]; }The value of the access_flags item is a mask of modifiers used to describe access permission to and properties of a method or instance initialization method.
The value of the name_index item must be a valid index into the constant pool
table. The constant pool entry at that index must be a CONSTANT_Utf8_info
structure representing either one of the special internal method names, either
<init> or <clinit>, or a valid Java method name, stored as a simple
(not fully qualified) name.
The value of the descriptor_index item must be a valid index into the constant pool
table. The constant pool entry at that index must be a CONSTANT_Utf8_info
structure representing a valid Java method descriptor.
Each value of the attributes table must be a variable-length attribute structure.
A method can have any number of optional attributes associated with it. The only
attributes defined by this specification for the attributes table of a method_info
structure are the Code and Exceptions attributes. See CodeAttribute_info
and ExceptionsAttribute_info
.
Modifier and Type | Field and Description |
---|---|
private int |
m_access_flags |
private IAttributeCollection |
m_attributes |
int |
m_descriptor_index |
int |
m_name_index |
ACC_ABSTRACT, ACC_BRIDGE, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VOLATILE, ALL_ACC, ALL_ACC_NAMES
Constructor and Description |
---|
Method_info(IConstantCollection constants,
UDataInputStream bytes) |
Method_info(int access_flags,
int name_index,
int descriptor_index,
IAttributeCollection attributes) |
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone()
Performs a deep copy.
|
int |
getAccessFlags() |
IAttributeCollection |
getAttributes() |
java.lang.String |
getDescriptor(ClassDef cls)
Returns the descriptor string for this method within the context of 'cls'
class definition.
|
java.lang.String |
getName(ClassDef cls)
Returns the method name within the context of 'cls' class definition.
|
boolean |
isAbstract() |
boolean |
isBridge() |
boolean |
isNative() |
boolean |
isSynthetic() |
void |
setAccessFlags(int flags) |
java.lang.String |
toString() |
void |
writeInClassFormat(UDataOutputStream out) |
public int m_name_index
public int m_descriptor_index
private int m_access_flags
private IAttributeCollection m_attributes
public Method_info(int access_flags, int name_index, int descriptor_index, IAttributeCollection attributes)
public Method_info(IConstantCollection constants, UDataInputStream bytes) throws java.io.IOException
java.io.IOException
public java.lang.String getName(ClassDef cls)
cls
- class that contains this methodpublic java.lang.String getDescriptor(ClassDef cls)
cls
- class that contains this methodpublic boolean isNative()
public boolean isAbstract()
public boolean isSynthetic()
public boolean isBridge()
public final void setAccessFlags(int flags)
setAccessFlags
in interface IAccessFlags
public final int getAccessFlags()
getAccessFlags
in interface IAccessFlags
public IAttributeCollection getAttributes()
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.Object clone()
clone
in class java.lang.Object
public void writeInClassFormat(UDataOutputStream out) throws java.io.IOException
java.io.IOException