edu.northwestern.at.utils
Class ArgumentList

java.lang.Object
  edu.northwestern.at.utils.ArgumentList

public class ArgumentList
extends java.lang.Object

ArgumentList.

ArgumentList provides methods for building an argument list for use in a DynamicCall.

Field Summary

protected int	argumentCount Count of arguments.
protected java.lang.Object[]	arguments Argument values.
protected java.lang.Class[]	classes Class for each argument.

Constructor Summary

ArgumentList()
Construct empty argument for method taking no parameters.

ArgumentList(int argumentCount)
Construct argument list which can hold specified number of parameters.

Method Summary

java.lang.Class[]	getArgumentClasses() Get classes corresponding to each argument.
java.lang.Object[]	getArguments() Get argument values as list of objects.
int	setArgument(boolean b) Set the next argument to a boolean value.
int	setArgument(byte b) Set the next argument to a byte value.
int	setArgument(char c) Set the next argument to a character value.
int	setArgument(double d) Set the next argument to a double value.
int	setArgument(float f) Set the next argument to a float value.
int	setArgument(int i) Set the next argument to an integer value.
int	setArgument(int argumentNumber, boolean b) Set specified argument to a boolean value.
int	setArgument(int argumentNumber, byte b) Set specified argument to a byte value.
int	setArgument(int argumentNumber, char c) Set specified argument to a char value.
int	setArgument(int argumentNumber, double d) Set specified argument to a double value.
int	setArgument(int argumentNumber, float f) Set specified argument to a float value.
int	setArgument(int argumentNumber, int i) Set specified argument to an integer value.
int	setArgument(int argumentNumber, long l) Set specified argument to a long value.
int	setArgument(int argumentNumber, java.lang.Object object) Set specified argument to an object.
int	setArgument(int argumentNumber, java.lang.Object object, java.lang.Class theClass) Set value of specific argument.
int	setArgument(int argumentNumber, short s) Set specified argument to a short value.
int	setArgument(long l) Set the next argument to a long value.
int	setArgument(java.lang.Object object) Set the next argument to an object.
int	setArgument(java.lang.Object object, java.lang.Class theClass) Sets the next argument to an object.
int	setArgument(short s) Set the next argument to a short value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

classes

protected java.lang.Class[] classes

Class for each argument.

arguments

protected java.lang.Object[] arguments

Argument values. Each argument must be an object or wrapped in an object.

argumentCount

protected int argumentCount

Count of arguments.

Constructor Detail

ArgumentList

public ArgumentList()

Construct empty argument for method taking no parameters.

ArgumentList

public ArgumentList(int argumentCount)

Construct argument list which can hold specified number of parameters.

Parameters:

argumentCount - The number of parameters.

Method Detail

getArgumentClasses

public java.lang.Class[] getArgumentClasses()

Get classes corresponding to each argument.

Returns:

The list of argument classes.

getArguments

public java.lang.Object[] getArguments()

Get argument values as list of objects.

Returns:

The argument values.

setArgument

public int setArgument(int argumentNumber,
                       java.lang.Object object,
                       java.lang.Class theClass)

Set value of specific argument.

Parameters:

argumentNumber - Index of argument to set.

object - The value of the argument as an object.

theClass - The type of the argument as a class.

Returns:

The next available argument index.

setArgument

public int setArgument(boolean b)

Set the next argument to a boolean value.

Parameters:

b - The boolean value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       boolean b)

Set specified argument to a boolean value.

Parameters:

argumentNumber - The index of the argument to set.

b - The boolean value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(byte b)

Set the next argument to a byte value.

Parameters:

b - The byte value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       byte b)

Set specified argument to a byte value.

Parameters:

argumentNumber - The index of the argument to set.

b - The byte value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(char c)

Set the next argument to a character value.

Parameters:

c - The character value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       char c)

Set specified argument to a char value.

Parameters:

argumentNumber - The index of the argument to set.

c - The char value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int i)

Set the next argument to an integer value.

Parameters:

i - The integer value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       int i)

Set specified argument to an integer value.

Parameters:

argumentNumber - The index of the argument to set.

i - The integer value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(short s)

Set the next argument to a short value.

Parameters:

s - The short value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       short s)

Set specified argument to a short value.

Parameters:

argumentNumber - The index of the argument to set.

s - The short value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(long l)

Set the next argument to a long value.

Parameters:

l - The long value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       long l)

Set specified argument to a long value.

Parameters:

argumentNumber - The index of the argument to set.

l - The long value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(float f)

Set the next argument to a float value.

Parameters:

f - The float value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       float f)

Set specified argument to a float value.

Parameters:

argumentNumber - The index of the argument to set.

f - The float value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(double d)

Set the next argument to a double value.

Parameters:

d - The double value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       double d)

Set specified argument to a double value.

Parameters:

argumentNumber - The index of the argument to set.

d - The double value.

Returns:

The next available argument entry index.

setArgument

public int setArgument(java.lang.Object object)

Set the next argument to an object.

Parameters:

object - The object.

Returns:

The next available argument entry index.

setArgument

public int setArgument(int argumentNumber,
                       java.lang.Object object)

Set specified argument to an object.

Parameters:

argumentNumber - The index of the argument to set.

object - The object.

Returns:

The next available argument entry index.

setArgument

public int setArgument(java.lang.Object object,
                       java.lang.Class theClass)

Sets the next argument to an object.

Parameters:

object - The object.

theClass - The class of the object.

Returns:

The next available argument entry index.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object