TagAttributeInfopublic class TagAttributeInfo extends Object Information on the attributes of a Tag, available at translation time. This
class is instantiated from the Tag Library Descriptor file (TLD).
Only the information needed to generate code is included here. Other
information like SCHEMA for validation belongs elsewhere. |
Fields Summary |
---|
public static final String | ID"id" is wired in to be ID. There is no real benefit in having it be
something else IDREFs are not handled any differently. | private String | name | private String | type | private boolean | reqTime | private boolean | required | private boolean | fragment | private String | description | private boolean | deferredValue | private boolean | deferredMethod | private String | expectedTypeName | private String | methodSignature |
Constructors Summary |
---|
public TagAttributeInfo(String name, boolean required, String type, boolean reqTime)Constructor for TagAttributeInfo. This class is to be instantiated only
from the TagLibrary code under request from some JSP code that is parsing
a TLD (Tag Library Descriptor).
this.name = name;
this.required = required;
this.type = type;
this.reqTime = reqTime;
| public TagAttributeInfo(String name, boolean required, String type, boolean reqTime, boolean fragment)JSP 2.0 Constructor for TagAttributeInfo. This class is to be
instantiated only from the TagLibrary code under request from some JSP
code that is parsing a TLD (Tag Library Descriptor).
this(name, required, type, reqTime);
this.fragment = fragment;
| public TagAttributeInfo(String name, boolean required, String type, boolean reqTime, boolean fragment, String description, boolean deferredValue, boolean deferredMethod, String expectedTypeName, String methodSignature)
this(name, required, type, reqTime, fragment);
this.description = description;
this.deferredValue = deferredValue;
this.deferredMethod = deferredMethod;
this.expectedTypeName = expectedTypeName;
this.methodSignature = methodSignature;
|
Methods Summary |
---|
public boolean | canBeRequestTime()Whether this attribute can hold a request-time value.
return reqTime;
| public java.lang.String | getDescription()
return description;
| public java.lang.String | getExpectedTypeName()
return expectedTypeName;
| public static javax.servlet.jsp.tagext.TagAttributeInfo | getIdAttribute(javax.servlet.jsp.tagext.TagAttributeInfo[] a)Convenience static method that goes through an array of TagAttributeInfo
objects and looks for "id".
for (int i = 0; i < a.length; i++) {
if (a[i].getName().equals(ID)) {
return a[i];
}
}
return null; // no such attribute
| public java.lang.String | getMethodSignature()
return methodSignature;
| public java.lang.String | getName()The name of this attribute.
return name;
| public java.lang.String | getTypeName()The type (as a String) of this attribute.
return type;
| public boolean | isDeferredMethod()
return deferredMethod;
| public boolean | isDeferredValue()
return deferredValue;
| public boolean | isFragment()Whether this attribute is of type JspFragment.
return fragment;
| public boolean | isRequired()Whether this attribute is required.
return required;
| public java.lang.String | toString()Returns a String representation of this TagAttributeInfo, suitable for
debugging purposes.
StringBuffer b = new StringBuffer(64);
b.append("name = " + name + " ");
b.append("type = " + type + " ");
b.append("reqTime = " + reqTime + " ");
b.append("required = " + required + " ");
b.append("fragment = " + fragment + " ");
b.append("deferredValue = " + deferredValue + " ");
b.append("expectedTypeName = " + expectedTypeName + " ");
b.append("deferredMethod = " + deferredMethod + " ");
b.append("methodSignature = " + methodSignature);
return b.toString();
|
|