Java Doc for Reduction.java in  » Scripting » groovy-1.0 » org » codehaus » groovy » syntax » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Scripting » groovy 1.0 » org.codehaus.groovy.syntax   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.codehaus.groovy.syntax.CSTNode       org.codehaus.groovy.syntax.Reduction Reduction public class Reduction extends CSTNode (Code) A syntax reduction, produced by the Parser. See Also:   antlr.Parser See Also:   Token See Also:   CSTNode See Also:   Types author:    bob mcwhirter author:    Chris Poirier version:    $Id: Reduction.java 4032 2006-08-30 07:18:49Z mguillem $ Field Summary final public static  Reduction EMPTY      Constructor Summary public   Reduction(Token root)      Initializes the Reduction with the specified root. Method Summary public  CSTNode add(CSTNode element)      Adds an element to the node. public  Reduction asReduction()      Creates a Reduction from this node. public  CSTNode get(int index)      Returns the specified element, or null. public  Token getRoot()      Returns the root of the node, the Token that indicates it's type. public  boolean isAnExpression()      Returns true if the node is a complete expression. public  boolean isEmpty()      Returns true if the node is completely empty (no root, even). public  void markAsExpression()      Marks the node a complete expression. public static  Reduction newContainer()      Creates a new Reduction with Token.NULL as it's root. public  CSTNode remove(int index)      Removes a node from the Reduction. public  CSTNode set(int index, CSTNode element)      Sets an element in at the specified index. public  int size()      Returns the number of elements in the node. Field Detail EMPTY final public static Reduction EMPTY(Code) Constructor Detail Reduction public Reduction(Token root)(Code) Initializes the Reduction with the specified root. Method Detail add public CSTNode add(CSTNode element)(Code) Adds an element to the node. asReduction public Reduction asReduction()(Code) Creates a Reduction from this node. Returns self if the node is already a Reduction. get public CSTNode get(int index)(Code) Returns the specified element, or null. getRoot public Token getRoot()(Code) Returns the root of the node, the Token that indicates it's type. Returns null if there is no root (usually only if the node is a placeholder of some kind -- see isEmpty()). isAnExpression public boolean isAnExpression()(Code) Returns true if the node is a complete expression. isEmpty public boolean isEmpty()(Code) Returns true if the node is completely empty (no root, even). markAsExpression public void markAsExpression()(Code) Marks the node a complete expression. newContainer public static Reduction newContainer()(Code) Creates a new Reduction with Token.NULL as it's root. remove public CSTNode remove(int index)(Code) Removes a node from the Reduction. You cannot remove the root node (index 0). set public CSTNode set(int index, CSTNode element)(Code) Sets an element in at the specified index. size public int size()(Code) Returns the number of elements in the node. Methods inherited from org.codehaus.groovy.syntax.CSTNode public CSTNode add(CSTNode element)(Code)(Java Doc) public void addChildrenOf(CSTNode of)(Code)(Java Doc) abstract public Reduction asReduction()(Code)(Java Doc) public boolean canMean(int type)(Code)(Java Doc) public int children()(Code)(Java Doc) abstract public CSTNode get(int index)(Code)(Java Doc) public CSTNode get(int index, boolean safe)(Code)(Java Doc) public String getDescription()(Code)(Java Doc) public int getMeaning()(Code)(Java Doc) public int getMeaningAs(int[] types)(Code)(Java Doc) abstract public Token getRoot()(Code)(Java Doc) public Token getRoot(boolean safe)(Code)(Java Doc) public String getRootText()(Code)(Java Doc) public int getStartColumn()(Code)(Java Doc) public int getStartLine()(Code)(Java Doc) public int getType()(Code)(Java Doc) public boolean hasChildren()(Code)(Java Doc) public boolean isA(int type)(Code)(Java Doc) public boolean isAllOf(int[] types)(Code)(Java Doc) public boolean isAnExpression()(Code)(Java Doc) public boolean isEmpty()(Code)(Java Doc) public boolean isOneOf(int[] types)(Code)(Java Doc) public void markAsExpression()(Code)(Java Doc) boolean matches(int type)(Code)(Java Doc) boolean matches(int type, int child1)(Code)(Java Doc) boolean matches(int type, int child1, int child2)(Code)(Java Doc) boolean matches(int type, int child1, int child2, int child3)(Code)(Java Doc) boolean matches(int type, int child1, int child2, int child3, int child4)(Code)(Java Doc) public CSTNode set(int index, CSTNode element)(Code)(Java Doc) public CSTNode setMeaning(int meaning)(Code)(Java Doc) abstract public int size()(Code)(Java Doc) public String toString()(Code)(Java Doc) public void write(PrintWriter writer)(Code)(Java Doc) protected void write(PrintWriter writer, String indent)(Code)(Java Doc) 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)