org.apache.jdo.impl.jdoql.tree
Class ByteLiteralExpr

java.lang.Object
  extended by antlr.BaseAST
      extended by antlr.CommonAST
          extended by org.apache.jdo.impl.jdoql.jdoqlc.JDOQLAST
              extended by org.apache.jdo.impl.jdoql.tree.NodeImpl
                  extended by org.apache.jdo.impl.jdoql.tree.Expr
                      extended by org.apache.jdo.impl.jdoql.tree.ConstantExpr
                          extended by org.apache.jdo.impl.jdoql.tree.ByteLiteralExpr
All Implemented Interfaces:
antlr.collections.AST, java.io.Serializable, java.lang.Cloneable, ByteLiteralExpression, ConstantExpression, Expression, Node

public final class ByteLiteralExpr
extends ConstantExpr
implements ByteLiteralExpression

This node represents a byte literal. It does not have any children.

Author:
Michael Watzek
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.jdo.impl.jdoql.jdoqlc.JDOQLAST
column, line, typeInfo
 
Fields inherited from class antlr.BaseAST
down, right
 
Constructor Summary
ByteLiteralExpr()
          The noarg constructor is needed for ANTLR support and deserialization.
ByteLiteralExpr(antlr.Token token)
          The noarg constructor is needed for ANTLR support.
 
Method Summary
 void arrive(NodeVisitor visitor)
          Delegates to the argument visitor.
 byte getByte()
          Returns the byte value represented by this expression.
 java.lang.Object leave(NodeVisitor visitor, java.lang.Object[] results)
          Delegates to the argument visitor.
 
Methods inherited from class org.apache.jdo.impl.jdoql.tree.ConstantExpr
getValue, newConstant
 
Methods inherited from class org.apache.jdo.impl.jdoql.tree.NodeImpl
clone, getChildren, getJavaClass, getObject, getParent, getTokenType, setObject, setParent, toString, walkNextChild
 
Methods inherited from class org.apache.jdo.impl.jdoql.jdoqlc.JDOQLAST
getColumn, getLine, getTypeInfo, initialize, initialize, initialize, setColumn, setLine, setTypeInfo, treeToString
 
Methods inherited from class antlr.CommonAST
getText, getType, initialize, setText, setType
 
Methods inherited from class antlr.BaseAST
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.jdo.jdoql.tree.ConstantExpression
getValue
 
Methods inherited from interface org.apache.jdo.jdoql.tree.Node
getChildren, getJavaClass, getObject, getParent, getTokenType, setObject, setParent, walkNextChild
 

Constructor Detail

ByteLiteralExpr

public ByteLiteralExpr()
The noarg constructor is needed for ANTLR support and deserialization. The caller must make sure to set the ANTLR tree structure himself or, call setChildren optionally.


ByteLiteralExpr

public ByteLiteralExpr(antlr.Token token)
The noarg constructor is needed for ANTLR support. The caller must make sure to set the ANTLR tree structure himself or, call setChildren optionally.

Method Detail

getByte

public byte getByte()
Returns the byte value represented by this expression.

Specified by:
getByte in interface ByteLiteralExpression
Returns:
the byte value

arrive

public void arrive(NodeVisitor visitor)
Delegates to the argument visitor.

Specified by:
arrive in interface Node
Overrides:
arrive in class ConstantExpr
Parameters:
visitor - the node visitor

leave

public java.lang.Object leave(NodeVisitor visitor,
                              java.lang.Object[] results)
Delegates to the argument visitor.

Specified by:
leave in interface Node
Overrides:
leave in class ConstantExpr
Parameters:
visitor - the node visitor
results - the result array
Returns:
the object returned by the visitor instance


Copyright © 2005-2012 Apache Software Foundation. All Rights Reserved.