Package com.tonic.parser.constpool.structure

Class InvokeParameterUtil

java.lang.Object

com.tonic.parser.constpool.structure.InvokeParameterUtil

public class InvokeParameterUtil
extends Object

Utility for parsing method descriptors in invoke operations.

Constructor Summary

Constructors

Constructor	Description
InvokeParameterUtil()

Method Summary

Modifier and Type	Method	Description
static int	determineTypeSlots(String returnType)	Determines the number of slots based on the return type.
static int	parseDescriptorParameters(String descriptor)	Parses the method descriptor to count the number of parameters.
static String	parseDescriptorReturnType(String descriptor)	Parses the method descriptor to extract the return type.

Methods inherited from class java.lang.Object

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

Constructor Detail

InvokeParameterUtil

public InvokeParameterUtil()

Method Detail

parseDescriptorParameters

public static int parseDescriptorParameters(String descriptor)

Parses the method descriptor to count the number of parameters.

Parameters:

descriptor - The method descriptor string.

Returns:

The number of parameters.

parseDescriptorReturnType

public static String parseDescriptorReturnType(String descriptor)

Parses the method descriptor to extract the return type.

Parameters:

descriptor - The method descriptor string.

Returns:

The return type as a string.

determineTypeSlots

public static int determineTypeSlots(String returnType)

Determines the number of slots based on the return type.

Parameters:

returnType - The return type descriptor.

Returns:

The number of slots (0 for void, 1 for most types, 2 for long and double).