Overrides com.sun.faces.facelets.el.ELText.apply.

Doc from com.sun.faces.facelets.el.ELText.apply.

Return an instance of this that is applicable given the ELContext and ExpressionFactory state.

Parameters

factory:ExpressionFactory

the ExpressionFactory to use

ctx:ELContext

the ELContext to use

Returns:ELText

an ELText instance

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.isLiteral.

Doc from com.sun.faces.facelets.el.ELText.isLiteral.

If it's literal text

Returns:boolean

true if the String is literal (doesn't contain #{..} or ${..})

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.toString.

Doc from com.sun.faces.facelets.el.ELText.toString.

Evaluates the ELText to a String

Parameters

ctx:ELContext

current ELContext state

Returns:String

the evaluated String

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.write.

Doc from com.sun.faces.facelets.el.ELText.write.

Allow this instance to write to the passed Writer, given the ELContext state

Parameters

out:Writer

Writer to write to

ctx:ELContext

current ELContext state

Annotations

@Override

Exceptions

ELException:

when an EL exception occurs

IOException:

when an I/O exception occurs

Overrides com.sun.faces.facelets.el.ELText.writeText.

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.apply.

Doc from com.sun.faces.facelets.el.ELText.apply.

Return an instance of this that is applicable given the ELContext and ExpressionFactory state.

Parameters

factory:ExpressionFactory

the ExpressionFactory to use

ctx:ELContext

the ELContext to use

Returns:ELText

an ELText instance

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.isLiteral.

Doc from com.sun.faces.facelets.el.ELText.isLiteral.

If it's literal text

Returns:boolean

true if the String is literal (doesn't contain #{..} or ${..})

Annotations

@Override

Overrides com.sun.faces.facelets.el.ELText.toString.

Doc from com.sun.faces.facelets.el.ELText.toString.

Evaluates the ELText to a String

Parameters

ctx:ELContext

current ELContext state

Returns:String

the evaluated String

Annotations

@Override

Exceptions

ELException:

when an EL exception occurs

Overrides com.sun.faces.facelets.el.ELText.write.

Doc from com.sun.faces.facelets.el.ELText.write.

Allow this instance to write to the passed Writer, given the ELContext state

Parameters

out:Writer

Writer to write to

ctx:ELContext

current ELContext state

Annotations

@Override

Exceptions

ELException:

when an EL exception occurs

IOException:

when an I/O exception occurs

Overrides com.sun.faces.facelets.el.ELText.writeText.

Annotations

@Override

Implements abstract jakarta.el.Expression.equals.

Doc from jakarta.el.Expression.equals.

Determines whether the specified object is equal to this Expression.

The result is true if and only if the argument is not null, is an Expression object that is the of the same type (ValueExpression or MethodExpression), and has an identical parsed representation.

Note that two expressions can be equal if their expression Strings are different. For example, ${fn1:foo()} and ${fn2:foo()} are equal if their corresponding FunctionMappers mapped fn1:foo and fn2:foo to the same method.

Parameters

obj:Object

the Object to test for equality.

Returns:boolean

true if obj equals this Expression; false otherwise.

Annotations

@Override

Implements abstract jakarta.el.ValueExpression.getExpectedType.

Doc from jakarta.el.ValueExpression.getExpectedType.

Returns the type the result of the expression will be coerced to after evaluation.

Returns:Class<T>

the expectedType passed to the ExpressionFactory.createValueExpression method that created this ValueExpression.

Annotations

@Override

Implements abstract jakarta.el.Expression.getExpressionString.

Doc from jakarta.el.Expression.getExpressionString.

Returns the original String used to create this Expression, unmodified.

This is used for debugging purposes but also for the purposes of comparison (e.g. to ensure the expression in a configuration file has not changed).

This method does not provide sufficient information to re-create an expression. Two different expressions can have exactly the same expression string but different function mappings. Serialization should be used to save and restore the state of an Expression.

Returns:String

The original expression String.

Annotations

@Override

Implements abstract jakarta.el.ValueExpression.getType.

Doc from jakarta.el.ValueExpression.getType.

Evaluates the expression relative to the provided context, and returns the most general type that is acceptable for an object to be passed as the value parameter in a future call to the setValue method.

This is not always the same as getValue().getClass(). For example, in the case of an expression that references an array element, the getType method will return the element type of the array, which might be a superclass of the type of the actual element that is currently in the specified array element.

Parameters

context:ELContext

The context of this evaluation.

Returns:Class<T>

the most general acceptable type; otherwise undefined.

Annotations

@Override

Implements abstract jakarta.el.ValueExpression.getValue.

Doc from jakarta.el.ValueExpression.getValue.

Evaluates the expression relative to the provided context, and returns the resulting value.

The resulting value is automatically coerced to the type returned by getExpectedType(), which was provided to the ExpressionFactory when this expression was created.

Parameters

context:ELContext

The context of this evaluation.

Returns:T

The result of the expression evaluation.

Annotations

@Override

Implements abstract jakarta.el.Expression.hashCode.

Doc from jakarta.el.Expression.hashCode.

Returns the hash code for this Expression.

See the note in the equals method on how two expressions can be equal if their expression Strings are different. Recall that if two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result. Implementations must take special note and implement hashCode correctly.

Returns:int

The hash code for this Expression.

Annotations

@Override

Implements abstract jakarta.el.Expression.isLiteralText.

Doc from jakarta.el.Expression.isLiteralText.

Returns whether this expression was created from only literal text.

This method must return true if and only if the expression string this expression was created from contained no unescaped Jakarta Expression Language delimeters (${...} or #{...}).

Returns:boolean

true if this expression was created from only literal text; false otherwise.

Annotations

@Override

Implements abstract jakarta.el.ValueExpression.isReadOnly.

Doc from jakarta.el.ValueExpression.isReadOnly.

Evaluates the expression relative to the provided context, and returns true if a call to setValue will always fail.

Parameters

context:ELContext

The context of this evaluation.

Returns:boolean

true if the expression is read-only or false if not.

Annotations

@Override

Implements abstract jakarta.el.ValueExpression.setValue.

Doc from jakarta.el.ValueExpression.setValue.

Evaluates the expression relative to the provided context, and sets the result to the provided value.

Parameters

context:ELContext

The context of this evaluation.

value:Object

The new value to be set.

Annotations

@Override