net.caseif.beret.wrapper

Class ClassInfo

java.lang.Object

net.caseif.beret.wrapper.ClassInfo

public class ClassInfo
extends java.lang.Object

Represents information about a class file.

Constructor Summary

Constructors

Constructor and Description
ClassInfo(java.io.InputStream stream) Loads a class file from the given InputStream.

Method Summary

Modifier and Type	Method and Description
void	dump(java.io.OutputStream stream) Dumps a textual representation of this ClassInfo to the given OutputStream.
AccessFlag	getAccessModifiers() Gets this class's access modifiers.
AttributeStructure[]	getAttributes() Gets this class's attributes.
java.lang.String	getBaseName() Gets the unqualified name of this class.
byte[]	getBytes() Gets the bytes comprising this class.
ConstantStructure[]	getConstantPool() Returns this class's constant pool.
FieldInfo[]	getFields() Gets this class's field pool.
ConstantStructure	getFromPool(byte... offset)
ConstantStructure	getFromPool(int offset)
int	getMajorVersion() Gets this class's major version.
MethodInfo[]	getMethods() Gets this class's field pool.
int	getMinorVersion() Gets this class's major version.
java.lang.String	getName() Gets the qualified name of this class.
java.lang.String	getPackage() Gets the package of this class.
java.lang.String	getSuperName() Gets the qualified name of this class's superclass.
void	loadClassInfo() Loads the class and superclass info.
void	loadFields()
void	loadMethods()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassInfo

public ClassInfo(java.io.InputStream stream)
          throws java.lang.IllegalStateException,
                 java.io.IOException

Loads a class file from the given InputStream.

Parameters:

stream - The stream to load the class file from

Throws:

java.lang.IllegalStateException - If the stream does not begin with the standard magic number

java.io.IOException - If an exception occurs while reading the stream

Method Detail

getPackage

public java.lang.String getPackage()

Gets the package of this class.

Returns:

The name of the package containing this class

getName

public java.lang.String getName()

Gets the qualified name of this class.

Returns:

The qualified name of this class

getBaseName

public java.lang.String getBaseName()

Gets the unqualified name of this class.

Returns:

The unqualified name of this class

getSuperName

public java.lang.String getSuperName()

Gets the qualified name of this class's superclass.

Returns:

The qualified name of this class's superclass

getAccessModifiers

public AccessFlag getAccessModifiers()

Gets this class's access modifiers.

Returns:

This class's access modifiers

getMajorVersion

public int getMajorVersion()

Gets this class's major version.

Returns:

This class's major version

getMinorVersion

public int getMinorVersion()

Gets this class's major version.

Returns:

This class's major version

getFields

public FieldInfo[] getFields()

Gets this class's field pool.

Returns:

This class's field pool

getMethods

public MethodInfo[] getMethods()

Gets this class's field pool.

Returns:

This class's field pool

getAttributes

public AttributeStructure[] getAttributes()

Gets this class's attributes.

Returns:

This class's attributes.

getBytes

public byte[] getBytes()

Gets the bytes comprising this class.

Returns:

The bytes comprising this class

getConstantPool

public ConstantStructure[] getConstantPool()

Returns this class's constant pool.

Returns:

This class's constant pool

loadClassInfo

public void loadClassInfo()

Loads the class and superclass info.

loadFields

public void loadFields()

loadMethods

public void loadMethods()

dump

public void dump(java.io.OutputStream stream)
          throws java.io.IOException

Dumps a textual representation of this ClassInfo to the given OutputStream.

Parameters:

stream - The OutputStream to write to

Throws:

java.io.IOException - If an exception occurs while writing to the OutputStream

getFromPool

public ConstantStructure getFromPool(int offset)

getFromPool

public ConstantStructure getFromPool(byte... offset)