org.codehaus.aspectwerkz.metadata
Class BcelMetaDataMaker

java.lang.Object
  org.codehaus.aspectwerkz.metadata.MetaDataMaker
      org.codehaus.aspectwerkz.metadata.BcelMetaDataMaker

public class BcelMetaDataMaker

extends MetaDataMaker

Convenience methods to construct MetaData instances from BCEL classes.

Author:

Jonas Bonér, Tibor Varga

Constructor Summary

BcelMetaDataMaker()

Method Summary

static ClassMetaData	createClassMetaData(org.apache.bcel.classfile.JavaClass javaClass) Construct class meta-data from a BCEL JavaClass object.
static FieldMetaData	createFieldMetaData(org.apache.bcel.generic.FieldInstruction instruction, org.apache.bcel.generic.ConstantPoolGen cpg) Creates a FieldMetaData instance out of the BCEL field access instruction.
static MethodMetaData	createMethodMetaData(org.apache.bcel.generic.InvokeInstruction instruction, org.apache.bcel.generic.ConstantPoolGen cpg) Construct method meta-data from a Java InvokeInstruction object.
static MethodMetaData	createMethodMetaData(org.apache.bcel.classfile.Method method) Construct method meta-data from a BCEL Method object.

Methods inherited from class java.lang.Object

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

Constructor Detail

BcelMetaDataMaker

public BcelMetaDataMaker()

Method Detail

createClassMetaData

public static ClassMetaData createClassMetaData(org.apache.bcel.classfile.JavaClass javaClass)

Construct class meta-data from a BCEL JavaClass object.

Returns:

a ClassMetaData instance.

createMethodMetaData

public static MethodMetaData createMethodMetaData(org.apache.bcel.classfile.Method method)

Construct method meta-data from a BCEL Method object.

Parameters:

method - is the Method object to extract details from.

Returns:

a MethodMetaData instance.

createMethodMetaData

public static MethodMetaData createMethodMetaData(org.apache.bcel.generic.InvokeInstruction instruction,
                                                  org.apache.bcel.generic.ConstantPoolGen cpg)

Construct method meta-data from a Java InvokeInstruction object.

Parameters:

instruction - is the method invocation object to extract details from.

cpg - is the constant pool generator.

Returns:

a MethodMetaData instance.

createFieldMetaData

public static FieldMetaData createFieldMetaData(org.apache.bcel.generic.FieldInstruction instruction,
                                                org.apache.bcel.generic.ConstantPoolGen cpg)

Creates a FieldMetaData instance out of the BCEL field access instruction.

Parameters:

instruction - the field instruction

cpg - the constant pool

Returns:

the field meta-data