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java.lang.Object | +--freemarker.template.expression.Dot
The dot operator. Used to reference items inside a
TemplateHashModel
. It associates with other
Variable
expressions to its left.
Fields inherited from interface freemarker.template.expression.Unary |
POSTFIX, PREFIX |
Constructor Summary | |
Dot(Identifier id)
Create a new Dot instruction. |
Method Summary | |
boolean |
equals(java.lang.Object o)
Determines whether this object is equal to the given object. |
int |
getAssociationType()
Retrieve the operator association for this operator. |
TemplateModel |
getAsTemplateModel(TemplateModelRoot modelRoot)
The TemplateModel value of this
Expression . |
java.lang.String |
getName(TemplateModelRoot modelRoot)
Retrieve the name of this portion of the variable. |
int |
getOperatorClass()
Return the type of operator this is to the caller. |
int |
getType()
Determine the type of result that can be calculated by this expression. |
int |
hashCode()
Returns the hash code for this operator. |
boolean |
isComplete()
Are both the target and the identifier specified? |
void |
setTarget(Expression target)
Sets the target of this Dot operator. |
java.lang.String |
toString()
Returns a string representation of the object. |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public Dot(Identifier id)
Dot
instruction.id
- the identifier to the right of the dot.NullPointerException
- the identifier is nullMethod Detail |
public java.lang.String getName(TemplateModelRoot modelRoot)
getName
in interface Variable
modelRoot
- the model to be used in cases where the variable is
the result of an Expression
.public boolean isComplete()
isComplete
in interface Expression
true
if the target and identifier are both specified,
otherwise false
public int getType()
ExpressionUtils
class.getType
in interface Expression
public TemplateModel getAsTemplateModel(TemplateModelRoot modelRoot) throws TemplateException
TemplateModel
value of this
Expression
.getAsTemplateModel
in interface Expression
modelRoot
- the template model that will be evaluated by the expressionTemplateException
- the expression could not be evaluated for some reasonpublic int getAssociationType()
getAssociationType
in interface Unary
POSTFIX
.public void setTarget(Expression target)
Dot
operator.setTarget
in interface Unary
java.lang.IllegalArgumentException
- the target is of the wrong type
for this operator.public int getOperatorClass()
getOperatorClass
in interface Operator
public java.lang.String toString()
toString
in class java.lang.Object
String
representation of this expressionpublic boolean equals(java.lang.Object o)
equals
in class java.lang.Object
o
- the object to be compared withtrue
if the objects are equal, otherwise
false
public int hashCode()
hashCode
in class java.lang.Object
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