org.apache.bcel.util

Class Args

java.lang.Object

org.apache.bcel.util.Args

public class Args
extends Object

Argument validation.

Since:

6.7.0

Constructor Summary

Constructors

Constructor and Description
Args()

Method Summary

Modifier and Type	Method and Description
static int	require(int value, int required, String message) Requires a specific value.
static int	require0(int value, String message) Requires a 0 value.
static int	requireU1(int value, String message) Requires a u1 value.
static int	requireU2(int value, int min, int max, String message) Requires a u2 value of at least min and not above max.
static int	requireU2(int value, int min, String message) Requires a u2 value of at least min.
static int	requireU2(int value, String message) Requires a u2 value.
static int	requireU4(int value, int min, String message) Requires a u4 value of at least min.
static int	requireU4(int value, String message) Requires a u4 value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Args

public Args()

Method Detail

require

public static int require(int value,
                          int required,
                          String message)

Requires a specific value.

Parameters:

value - The value to test.

required - The required value.

message - The message prefix

Returns:

The value to test.

require0

public static int require0(int value,
                           String message)

Requires a 0 value.

Parameters:

value - The value to test.

message - The message prefix

Returns:

The value to test.

requireU1

public static int requireU1(int value,
                            String message)

Requires a u1 value.

Parameters:

value - The value to test.

message - The message prefix

Returns:

The value to test.

requireU2

public static int requireU2(int value,
                            int min,
                            int max,
                            String message)

Requires a u2 value of at least min and not above max.

Parameters:

value - The value to test.

min - The minimum required u2 value.

max - The maximum required u2 value.

message - The message prefix

Returns:

The value to test.

requireU2

public static int requireU2(int value,
                            int min,
                            String message)

Requires a u2 value of at least min.

Parameters:

value - The value to test.

min - The minimum required value.

message - The message prefix

Returns:

The value to test.

requireU2

public static int requireU2(int value,
                            String message)

Requires a u2 value.

Parameters:

value - The value to test.

message - The message prefix

Returns:

The value to test.

requireU4

public static int requireU4(int value,
                            int min,
                            String message)

Requires a u4 value of at least min.

Parameters:

value - The value to test.

min - The minimum required value.

message - The message prefix

Returns:

The value to test.

requireU4

public static int requireU4(int value,
                            String message)

Requires a u4 value.

Parameters:

value - The value to test.

message - The message prefix

Returns:

The value to test.