public abstract class CompareTagBase extends ConditionalTagBase
Modifier and Type | Field and Description |
---|---|
protected static int |
DOUBLE_COMPARE
We will do a double/float comparison.
|
protected static int |
LONG_COMPARE
We will do a long/int comparison.
|
protected static MessageResources |
messages
The message resources for this package.
|
protected static int |
STRING_COMPARE
We will do a String comparison.
|
String |
value
The value to which the variable specified by other attributes of this
tag will be compared.
|
Constructor and Description |
---|
CompareTagBase() |
Modifier and Type | Method and Description |
---|---|
protected abstract boolean |
condition()
Evaluate the condition that is being tested by this particular tag, and
return
true if the nested body content of this tag should
be evaluated, or false if it should be skipped. |
protected boolean |
condition(int desired1,
int desired2)
Evaluate the condition that is being tested by this particular tag, and
return
true if the nested body content of this tag should
be evaluated, or false if it should be skipped. |
String |
getValue() |
void |
release()
Release all allocated resources.
|
void |
setValue(String value) |
doEndTag, doStartTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser
protected static final int DOUBLE_COMPARE
protected static final int LONG_COMPARE
protected static final int STRING_COMPARE
protected static MessageResources messages
public String value
public String getValue()
public void setValue(String value)
public void release()
release
in interface javax.servlet.jsp.tagext.Tag
release
in class ConditionalTagBase
protected abstract boolean condition() throws javax.servlet.jsp.JspException
true
if the nested body content of this tag should
be evaluated, or false
if it should be skipped. This
method must be implemented by concrete subclasses.condition
in class ConditionalTagBase
javax.servlet.jsp.JspException
- if a JSP exception occursprotected boolean condition(int desired1, int desired2) throws javax.servlet.jsp.JspException
true
if the nested body content of this tag should
be evaluated, or false
if it should be skipped. This
method must be implemented by concrete subclasses.desired1
- First desired value for a true result (-1, 0, +1)desired2
- Second desired value for a true result (-1, 0, +1)javax.servlet.jsp.JspException
- if a JSP exception occursCopyright © 2000–2016 Apache Software Foundation. All rights reserved.