Package org.aspectj.org.eclipse.jdt.internal.core.util

Class MethodInfo

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.util.ClassFileStruct

org.aspectj.org.eclipse.jdt.internal.core.util.MethodInfo

All Implemented Interfaces:

IMethodInfo

public class MethodInfo
extends ClassFileStruct
implements IMethodInfo

Default implementation of IMethodInfo.

Constructor Summary

Constructors

Constructor	Description
MethodInfo(byte[] classFileBytes, IConstantPool constantPool, int offset, int decodingFlags)

Method Summary

Modifier and Type	Method	Description
int	getAccessFlags()	Answer back the access flags of this method info as specified in the JVM specifications.
int	getAttributeCount()	Answer back the attribute number of the method info.
IClassFileAttribute[]	getAttributes()	Answer back the collection of all attributes of the method info.
ICodeAttribute	getCodeAttribute()	Answer the code attribute of this method info, null if none or if the decoding flag doesn't include METHOD_BODIES.
char[]	getDescriptor()	Answer back the method descriptor of this method info as specified in the JVM specifications.
int	getDescriptorIndex()	Answer back the descriptor index of this method info.
IExceptionAttribute	getExceptionAttribute()	Answer the exception attribute of this method info, null is none.
char[]	getName()	Answer back the name of this method info as specified in the JVM specifications.
int	getNameIndex()	Answer back the name index of this method info.
boolean	isClinit()	Answer true if this method info represents a <clinit> method, false otherwise.
boolean	isConstructor()	Answer true if this method info represents a constructor, false otherwise.
boolean	isDeprecated()	Answer true if this method info has a deprecated attribute, false otherwise.
boolean	isSynthetic()	Return true if the method info is synthetic according to the JVM specification, false otherwise.

Methods inherited from class org.aspectj.org.eclipse.jdt.internal.core.util.ClassFileStruct

doubleAt, floatAt, i1At, i2At, i4At, i8At, u1At, u2At, u4At, utf8At

Methods inherited from class java.lang.Object

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

Constructor Details

MethodInfo

public MethodInfo(byte[] classFileBytes,
 IConstantPool constantPool,
 int offset,
 int decodingFlags)
           throws ClassFormatException

Parameters:

classFileBytes - byte[]

constantPool - IConstantPool

offset - int

decodingFlags - int

Throws:

ClassFormatException

Method Details

getAccessFlags

public int getAccessFlags()

Description copied from interface: IMethodInfo

Answer back the access flags of this method info as specified in the JVM specifications.

Specified by:

getAccessFlags in interface IMethodInfo

Returns:

the access flags of this method info as specified in the JVM specifications

See Also:

• IMethodInfo.getAccessFlags()

getAttributeCount

public int getAttributeCount()

Description copied from interface: IMethodInfo

Answer back the attribute number of the method info. It includes the CodeAttribute if any even if the decoding flags doesn't include METHOD_BODIES.

Specified by:

getAttributeCount in interface IMethodInfo

Returns:

the attribute number of the method info. It includes the CodeAttribute if any even if the decoding flags doesn't include METHOD_BODIES

See Also:

• IMethodInfo.getAttributeCount()

getAttributes

public IClassFileAttribute[] getAttributes()

Description copied from interface: IMethodInfo

Answer back the collection of all attributes of the method info. It includes SyntheticAttribute, CodeAttributes, etc. It doesn't include the CodeAttribute if the decoding flags doesn't include METHOD_BODIES. Returns an empty collection if none.

Specified by:

getAttributes in interface IMethodInfo

Returns:

the collection of all attributes of the method info. It includes SyntheticAttribute, CodeAttributes, etc. It doesn't include the CodeAttribute if the decoding flags doesn't include METHOD_BODIES. Returns an empty collection if none

See Also:

• IMethodInfo.getAttributes()

getCodeAttribute

public ICodeAttribute getCodeAttribute()

Description copied from interface: IMethodInfo

Answer the code attribute of this method info, null if none or if the decoding flag doesn't include METHOD_BODIES.

Specified by:

getCodeAttribute in interface IMethodInfo

Returns:

the code attribute of this method info, null if none or if the decoding flag doesn't include METHOD_BODIES

See Also:

• IMethodInfo.getCodeAttribute()

getDescriptor

public char[] getDescriptor()

Description copied from interface: IMethodInfo

Answer back the method descriptor of this method info as specified in the JVM specifications.

Specified by:

getDescriptor in interface IMethodInfo

Returns:

the method descriptor of this method info as specified in the JVM specifications

See Also:

• IMethodInfo.getDescriptor()

getDescriptorIndex

public int getDescriptorIndex()

Description copied from interface: IMethodInfo

Answer back the descriptor index of this method info.

Specified by:

getDescriptorIndex in interface IMethodInfo

Returns:

the descriptor index of this method info

See Also:

• IMethodInfo.getDescriptorIndex()

getExceptionAttribute

public IExceptionAttribute getExceptionAttribute()

Description copied from interface: IMethodInfo

Answer the exception attribute of this method info, null is none.

Specified by:

getExceptionAttribute in interface IMethodInfo

Returns:

the exception attribute of this method info, null is none

See Also:

• IMethodInfo.getExceptionAttribute()

getName

public char[] getName()

Description copied from interface: IMethodInfo

Answer back the name of this method info as specified in the JVM specifications.

Specified by:

getName in interface IMethodInfo

Returns:

the name of this method info as specified in the JVM specifications

See Also:

• IMethodInfo.getName()

getNameIndex

public int getNameIndex()

Description copied from interface: IMethodInfo

Answer back the name index of this method info.

Specified by:

getNameIndex in interface IMethodInfo

Returns:

the name index of this method info

See Also:

• IMethodInfo.getNameIndex()

isClinit

public boolean isClinit()

Description copied from interface: IMethodInfo

Answer true if this method info represents a <clinit> method, false otherwise.

Specified by:

isClinit in interface IMethodInfo

Returns:

true if this method info represents a <clinit> method, false otherwise

See Also:

• IMethodInfo.isClinit()

isConstructor

public boolean isConstructor()

Description copied from interface: IMethodInfo

Answer true if this method info represents a constructor, false otherwise.

Specified by:

isConstructor in interface IMethodInfo

Returns:

true if this method info represents a constructor, false otherwise

See Also:

• IMethodInfo.isConstructor()

isDeprecated

public boolean isDeprecated()

Description copied from interface: IMethodInfo

Answer true if this method info has a deprecated attribute, false otherwise.

Specified by:

isDeprecated in interface IMethodInfo

Returns:

true if this method info has a deprecated attribute, false otherwise

See Also:

• IMethodInfo.isDeprecated()

isSynthetic

public boolean isSynthetic()

Description copied from interface: IMethodInfo

Return true if the method info is synthetic according to the JVM specification, false otherwise.

Note that prior to JDK 1.5, synthetic fields were always marked using an attribute; with 1.5, synthetic fields can also be marked using the IModifierConstants.ACC_SYNTHETIC flag.

Specified by:

isSynthetic in interface IMethodInfo

Returns:

true if the method info is synthetic according to the JVM specification, false otherwise

See Also:

• IMethodInfo.isSynthetic()