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This is the master POM file for Oracle's Implementation of the JSF 2.3 Specification.

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package javax.faces.el;


import javax.faces.context.FacesContext;


/**
 * 

ValueBinding is an object that can be used * to access the property represented by an action or value binding * expression. An immutable {@link ValueBinding} for a particular value binding * can be acquired by calling the createValueBinding() method of * the {@link javax.faces.application.Application} instance for this web * application.

* * @deprecated This has been replaced by {@link javax.el.ValueExpression}. */ public abstract class ValueBinding { /** *

Return the value of the property represented by this * {@link ValueBinding}, relative to the specified {@link FacesContext}. *

* * @param context {@link FacesContext} for the current request * * @throws EvaluationException if an exception is thrown while getting * the value (the thrown exception must be included as the * cause property of this exception) * @throws NullPointerException if context * is null * @throws PropertyNotFoundException if a specified property name * does not exist, or is not readable * * @return the value of this expression */ public abstract Object getValue(FacesContext context) throws EvaluationException, PropertyNotFoundException; /** *

Set the value of the property represented by this * {@link ValueBinding}, relative to the specified {@link FacesContext}. *

* * @param context {@link FacesContext} for the current request * @param value The new value to be set * * @throws EvaluationException if an exception is thrown while setting * the value (the thrown exception must be included as the * cause property of this exception) * @throws NullPointerException if context * is null * @throws PropertyNotFoundException if a specified property name * does not exist, or is not writeable */ public abstract void setValue(FacesContext context, Object value) throws EvaluationException, PropertyNotFoundException; /** *

Return true if the specified property of the specified * property is known to be immutable; otherwise, return * false.

* * @param context {@link FacesContext} for the current request * * @throws EvaluationException if an exception is thrown while getting * the description of the property (the thrown exception must be * included as the cause property of this exception) * @throws NullPointerException if context * is null * @throws PropertyNotFoundException if a specified property name * does not exist * * @return whether or not this expression is read only */ public abstract boolean isReadOnly(FacesContext context) throws EvaluationException, PropertyNotFoundException; /** *

Return the type of the property represented by this * {@link ValueBinding}, relative to the specified {@link FacesContext}. *

* * @param context {@link FacesContext} for the current request * * @throws EvaluationException if an exception is thrown while getting * the description of the property (the thrown exception must be * included as the cause property of this exception) * @throws NullPointerException if context * is null * @throws PropertyNotFoundException if a specified property name * does not exist * * @return the Java type of this expression */ public abstract Class getType(FacesContext context) throws EvaluationException, PropertyNotFoundException; /** *

Return the (possibly null) expression String, * including the delimiters, from which this * ValueBinding was built.

* * @return the expression string */ public String getExpressionString() { return null; } }




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