oracle.jsp.jml
Class JmlNumber

java.lang.Object
  |
  +--oracle.jsp.jml.JmlNumber

public final class JmlNumber

extends java.lang.Object

implements java.io.Serializable

JmlNumber wraps the primitive type int in a Java bean. It has a single property, value that represents the bean's typed value. It is designed to work more effectively in JSPs than Java primitive types or their corresponding wrapper java.lang.* objects. Specifically, JmlNumber overcomes:

• inability to attach Java primitive types on JSP scope (objects).
• inability to declare most java.lang.* objects using
• inability to modify a java.lang.* object's value after created.

See Also:

Serialized Form

Constructor Summary

JmlNumber()
Constructs a default JmlNumber object.

JmlNumber(int num)
Constructs a JmlNumber object whose value is int.

JmlNumber(java.lang.Integer num)
Constructs a JmlNumber object whose value is java.lang.Integer.

JmlNumber(JmlNumber num)
Constructs a JmlNumber object whose value is JmlNumber.

JmlNumber(java.lang.String num)
Constructs a JmlNumber object whose value is java.lang.String.

Method Summary

boolean	equals(int num) Tests whether the beans's value property is equal to int.
int	getValue() Returns the beans's value property as a int.
void	setTypedValue(int num) Sets the beans's value property to the int.
void	setTypedValue(java.lang.Integer num) Sets the beans's value property to the java.lang.Integer.
void	setTypedValue(JmlNumber num) Sets the beans's value property to the JmlNumber.
void	setTypedValue(java.lang.String num) Sets the beans's value property to the java.lang.String.
void	setValue(int num) Sets the beans's value property to the int.
java.lang.String	toString() Returns the beans's value property as a java.lang.String.
boolean	typedEquals(java.lang.Integer num) Tests whether the beans's value property is equal to java.lang.Integer.
boolean	typedEquals(JmlNumber num) Tests whether the beans's value property is equal to JmlNumber.
boolean	typedEquals(java.lang.String num) Tests whether the beans's value property is equal to java.lang.String.

Methods inherited from class java.lang.Object

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

Constructor Detail

JmlNumber

public JmlNumber()

Constructs a default JmlNumber object. The object's default value is 0.

JmlNumber

public JmlNumber(int num)

Constructs a JmlNumber object whose value is int.

JmlNumber

public JmlNumber(java.lang.String num)

Constructs a JmlNumber object whose value is java.lang.String. Conversion is equivalent to java.lang.Integer.valueOf().

JmlNumber

public JmlNumber(java.lang.Integer num)

Constructs a JmlNumber object whose value is java.lang.Integer.

JmlNumber

public JmlNumber(JmlNumber num)

Constructs a JmlNumber object whose value is JmlNumber.

Method Detail

getValue

public int getValue()

Returns the beans's value property as a int.

setValue

public void setValue(int num)

Sets the beans's value property to the int.

setTypedValue

public void setTypedValue(java.lang.String num)

Sets the beans's value property to the java.lang.String. Conversion occurs according to the same rules as java.lang.Integer.valueOf().

setTypedValue

public void setTypedValue(java.lang.Integer num)

Sets the beans's value property to the java.lang.Integer.

setTypedValue

public void setTypedValue(int num)

Sets the beans's value property to the int.

setTypedValue

public void setTypedValue(JmlNumber num)

Sets the beans's value property to the JmlNumber.

equals

public boolean equals(int num)

Tests whether the beans's value property is equal to int.

typedEquals

public boolean typedEquals(java.lang.Integer num)

Tests whether the beans's value property is equal to java.lang.Integer.

typedEquals

public boolean typedEquals(java.lang.String num)

Tests whether the beans's value property is equal to java.lang.String. The comparison is made after converting the java.lang.String to a JmlNumber.

typedEquals

public boolean typedEquals(JmlNumber num)

Tests whether the beans's value property is equal to JmlNumber.

toString

public java.lang.String toString()

Returns the beans's value property as a java.lang.String. The java.lang.String is represented as java.lang.Integer.toString().

Overrides:

toString in class java.lang.Object