Class QueryTreeNodeVector<E extends QueryTreeNode>

java.lang.Object

org.apache.derby.impl.sql.compile.QueryTreeNode

org.apache.derby.impl.sql.compile.QueryTreeNodeVector<E>

All Implemented Interfaces:

Iterable<E>, Visitable

Direct Known Subclasses:

FromList, OrderedColumnList, PredicateList, ResultColumnList, SubqueryList, TableElementList, ValueNodeList, WindowList

class QueryTreeNodeVector<E extends QueryTreeNode>
extends QueryTreeNode
implements Iterable<E>

QueryTreeNodeVector is the root class for all lists of query tree nodes. It provides a wrapper for java.util.ArrayList. All lists of query tree nodes inherit from QueryTreeNodeVector.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Class<E>	eltClass
private final ArrayList<E>	v

Fields inherited from class QueryTreeNode

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_CYCLE, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

Constructors

Constructor	Description
QueryTreeNodeVector(Class<E> eltClass, ContextManager cm)

Method Summary

Modifier and Type	Method	Description
(package private) void	acceptChildren(Visitor v)	Accept the visitor for all visitable children of this node.
(package private) void	addElement(E qt)
(package private) final void	destructiveAppend(QueryTreeNodeVector<E> qtnv)
(package private) final E	elementAt(int index)
(package private) final int	indexOf(E qt)
(package private) final void	insertElementAt(E qt, int index)
final Iterator<E>	iterator()
(package private) final void	nondestructiveAppend(QueryTreeNodeVector<E> qtnv)
(package private) void	printSubNodes(int depth)	Prints the sub-nodes of this object.
(package private) final void	removeAllElements()
(package private) final void	removeElement(E qt)
(package private) final E	removeElementAt(int index)
(package private) final void	setElementAt(E qt, int index)
final int	size()

Methods inherited from class QueryTreeNode

accept, addTag, addUDTUsagePriv, addUDTUsagePriv, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, convertDefaultNode, copyTagsFrom, createTypeDependency, debugFlush, debugPrint, disablePrivilegeCollection, formatNodeString, generate, generateAuthorizeCheck, getBeginOffset, getClassFactory, getCompilerContext, getContext, getContextManager, getDataDictionary, getDependencyManager, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getIntProperty, getLanguageConnectionContext, getLongProperty, getNullNode, getOffsetOrderedNodes, getOptimizerFactory, getOptimizerTracer, getParameterTypes, getSchemaDescriptor, getSchemaDescriptor, getStatementType, getTableDescriptor, getTypeCompiler, getUDTDesc, isAtomic, isPrivilegeCollectionRequired, isSessionSchema, isSessionSchema, makeConstantAction, makeTableName, makeTableName, nodeHeader, optimizerTracingIsOn, orReliability, parseSearchCondition, parseStatement, printLabel, referencesSessionSchema, resolveTableToSynonym, setBeginOffset, setEndOffset, setRefActionInfo, stackPrint, taggedWith, toString, treePrint, treePrint, verifyClassExist

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Iterable

forEach, spliterator

Field Details

v

private final ArrayList<E extends QueryTreeNode> v

eltClass

final Class<E extends QueryTreeNode> eltClass

Constructor Details

QueryTreeNodeVector

QueryTreeNodeVector(Class<E> eltClass,
 ContextManager cm)

Method Details

size

public final int size()

elementAt

final E elementAt(int index)

addElement

void addElement(E qt)

removeElementAt

final E removeElementAt(int index)

removeElement

final void removeElement(E qt)

indexOf

final int indexOf(E qt)

setElementAt

final void setElementAt(E qt,
 int index)

destructiveAppend

final void destructiveAppend(QueryTreeNodeVector<E> qtnv)

nondestructiveAppend

final void nondestructiveAppend(QueryTreeNodeVector<E> qtnv)

removeAllElements

final void removeAllElements()

insertElementAt

final void insertElementAt(E qt,
 int index)

printSubNodes

void printSubNodes(int depth)

Prints the sub-nodes of this object. See QueryTreeNode.java for how tree printing is supposed to work.

Overrides:

printSubNodes in class QueryTreeNode

Parameters:

depth - The depth to indent the sub-nodes

acceptChildren

void acceptChildren(Visitor v)
             throws StandardException

Accept the visitor for all visitable children of this node.

Overrides:

acceptChildren in class QueryTreeNode

Parameters:

v - the visitor

Throws:

StandardException - on error

iterator

public final Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E extends QueryTreeNode>