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java.lang.Object javax.faces.view.facelets.TagAttribute
public abstract class TagAttribute
Representation of an XML attribute name=value pair on an XML element in a Facelet file.
Constructor Summary | |
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TagAttribute()
|
Method Summary | |
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abstract boolean |
getBoolean(FaceletContext ctx)
If literal, return Boolean.getBoolean(java.lang.String)
passing our value, otherwise call
getObject(FaceletContext, Class) . |
abstract int |
getInt(FaceletContext ctx)
If literal, call Integer.parseInt(String) ,
otherwise call
getObject(FaceletContext, Class) . |
abstract String |
getLocalName()
Local name of this attribute |
abstract Location |
getLocation()
The location of this attribute in the FaceletContext |
abstract javax.el.MethodExpression |
getMethodExpression(FaceletContext ctx,
Class type,
Class[] paramTypes)
Create a MethodExpression, using this attribute's value as the expression String. |
abstract String |
getNamespace()
The resolved Namespace for this attribute |
abstract Object |
getObject(FaceletContext ctx)
Delegates to getObject with Object.class as a param |
abstract Object |
getObject(FaceletContext ctx,
Class type)
If literal, simply coerce our String literal value using an ExpressionFactory, otherwise create a ValueExpression and evaluate it. |
abstract String |
getQName()
The qualified name for this attribute |
abstract String |
getValue()
Return the literal value of this attribute |
abstract String |
getValue(FaceletContext ctx)
If literal, then return our value, otherwise delegate to getObject, passing String.class. |
abstract javax.el.ValueExpression |
getValueExpression(FaceletContext ctx,
Class type)
Create a ValueExpression, using this attribute's literal value and the passed expected type. |
abstract boolean |
isLiteral()
If this TagAttribute is literal (not #{..} or ${..}) |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TagAttribute()
Method Detail |
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public abstract boolean getBoolean(FaceletContext ctx)
Boolean.getBoolean(java.lang.String)
passing our value, otherwise call
getObject(FaceletContext, Class)
.
ctx
- FaceletContext to use
Boolean.getBoolean(java.lang.String)
,
getObject(FaceletContext, Class)
public abstract int getInt(FaceletContext ctx)
Integer.parseInt(String)
,
otherwise call
getObject(FaceletContext, Class)
.
ctx
- FaceletContext to use
Integer.parseInt(java.lang.String)
,
getObject(FaceletContext, Class)
public abstract String getLocalName()
public abstract Location getLocation()
public abstract javax.el.MethodExpression getMethodExpression(FaceletContext ctx, Class type, Class[] paramTypes)
ctx
- FaceletContext to usetype
- expected return typeparamTypes
- parameter type
ExpressionFactory.createMethodExpression(javax.el.ELContext,
java.lang.String, java.lang.Class, java.lang.Class[])
,
MethodExpression
public abstract String getNamespace()
public abstract Object getObject(FaceletContext ctx)
ctx
- FaceletContext to use
getObject(FaceletContext, Class)
public abstract String getQName()
public abstract String getValue()
public abstract String getValue(FaceletContext ctx)
ctx
- FaceletContext to use
getObject(FaceletContext, Class)
public abstract Object getObject(FaceletContext ctx, Class type)
ctx
- FaceletContext to usetype
- expected return type
ExpressionFactory.coerceToType(java.lang.Object, java.lang.Class)
,
ExpressionFactory.createValueExpression(javax.el.ELContext,
java.lang.String, java.lang.Class)
,
ValueExpression
public abstract javax.el.ValueExpression getValueExpression(FaceletContext ctx, Class type)
ctx
- FaceletContext to usetype
- expected return type
ExpressionFactory.createValueExpression(javax.el.ELContext,
java.lang.String, java.lang.Class)
,
ValueExpression
public abstract boolean isLiteral()
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