Java Doc for SimpleNode.java in  » Scripting » OGNL » ognl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Scripting » OGNL » ognl   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    ognl.SimpleNode All known Subclasses:   ognl.ASTKeyValue,  ognl.ASTMethod,  ognl.ASTSequence,  ognl.ASTChain,  ognl.ASTSelectLast,  ognl.ASTSelectFirst,  ognl.ASTProject,  ognl.ASTMap,  ognl.ASTAssign,  ognl.ASTInstanceof,  ognl.ASTNotIn,  ognl.ASTConst,  ognl.ASTEval,  ognl.ASTVarRef,  ognl.ASTStaticMethod,  ognl.ExpressionNode,  ognl.ASTCtor,  ognl.ASTStaticField,  ognl.ASTProperty,  ognl.ASTIn,  ognl.ASTList,  ognl.ASTSelect, SimpleNode abstract public class SimpleNode implements Node,Serializable(Code) author:    Luke Blanshard (blanshlu@netscape.net) author:    Drew Davidson (drew@ognl.org) Field Summary protected  Node[] children      protected  int id      protected  Node parent      protected  OgnlParser parser      Constructor Summary public   SimpleNode(int i)      public   SimpleNode(OgnlParser p, int i)      Method Summary public  void dump(PrintWriter writer, String prefix)      protected  Object evaluateGetValueBody(OgnlContext context, Object source)      protected  void evaluateSetValueBody(OgnlContext context, Object target, Object value)      protected  void flattenTree()      This method may be called from subclasses' jjtClose methods. public  int getIndexInParent()      public  Node getNextSibling()      final public  Object getValue(OgnlContext context, Object source)      abstract protected  Object getValueBody(OgnlContext context, Object source)      Subclasses implement this method to do the actual work of extracting the appropriate value from the source object. public  boolean isConstant(OgnlContext context)      public  boolean isNodeConstant(OgnlContext context)      Returns true iff this node is constant without respect to the children. public  boolean isNodeSimpleProperty(OgnlContext context)      public  boolean isSimpleNavigationChain(OgnlContext context)      public  boolean isSimpleProperty(OgnlContext context)      public  void jjtAddChild(Node n, int i)      public  void jjtClose()      public  Node jjtGetChild(int i)      public  int jjtGetNumChildren()      public  Node jjtGetParent()      public  void jjtOpen()      public  void jjtSetParent(Node n)      final public  void setValue(OgnlContext context, Object target, Object value)      protected  void setValueBody(OgnlContext context, Object target, Object value)      Subclasses implement this method to do the actual work of setting the appropriate value in the target object. public  String toString()      public  String toString(String prefix)      Field Detail children protected Node[] children(Code) id protected int id(Code) parent protected Node parent(Code) parser protected OgnlParser parser(Code) Constructor Detail SimpleNode public SimpleNode(int i)(Code) SimpleNode public SimpleNode(OgnlParser p, int i)(Code) Method Detail dump public void dump(PrintWriter writer, String prefix)(Code) evaluateGetValueBody protected Object evaluateGetValueBody(OgnlContext context, Object source) throws OgnlException(Code) evaluateSetValueBody protected void evaluateSetValueBody(OgnlContext context, Object target, Object value) throws OgnlException(Code) flattenTree protected void flattenTree()(Code) This method may be called from subclasses' jjtClose methods. It flattens the tree under this node by eliminating any children that are of the same class as this node and copying their children to this node. getIndexInParent public int getIndexInParent()(Code) getNextSibling public Node getNextSibling()(Code) getValue final public Object getValue(OgnlContext context, Object source) throws OgnlException(Code) getValueBody abstract protected Object getValueBody(OgnlContext context, Object source) throws OgnlException(Code) Subclasses implement this method to do the actual work of extracting the appropriate value from the source object. isConstant public boolean isConstant(OgnlContext context) throws OgnlException(Code) isNodeConstant public boolean isNodeConstant(OgnlContext context) throws OgnlException(Code) Returns true iff this node is constant without respect to the children. isNodeSimpleProperty public boolean isNodeSimpleProperty(OgnlContext context) throws OgnlException(Code) isSimpleNavigationChain public boolean isSimpleNavigationChain(OgnlContext context) throws OgnlException(Code) isSimpleProperty public boolean isSimpleProperty(OgnlContext context) throws OgnlException(Code) jjtAddChild public void jjtAddChild(Node n, int i)(Code) jjtClose public void jjtClose()(Code) jjtGetChild public Node jjtGetChild(int i)(Code) jjtGetNumChildren public int jjtGetNumChildren()(Code) jjtGetParent public Node jjtGetParent()(Code) jjtOpen public void jjtOpen()(Code) jjtSetParent public void jjtSetParent(Node n)(Code) setValue final public void setValue(OgnlContext context, Object target, Object value) throws OgnlException(Code) setValueBody protected void setValueBody(OgnlContext context, Object target, Object value) throws OgnlException(Code) Subclasses implement this method to do the actual work of setting the appropriate value in the target object. The default implementation throws an InappropriateExpressionException, meaning that it cannot be a set expression. toString public String toString()(Code) toString public String toString(String prefix)(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)