Package com.intellij.psi.impl.source.tree

Class LazyParseableElement

java.lang.Object

com.intellij.openapi.util.UserDataHolderBase

com.intellij.psi.impl.ElementBase

com.intellij.psi.impl.source.tree.TreeElement

com.intellij.psi.impl.source.tree.CompositeElement

com.intellij.psi.impl.source.tree.LazyParseableElement

All Implemented Interfaces:

ASTNode, Iconable, UserDataHolder, UserDataHolderEx, java.lang.Cloneable

Direct Known Subclasses:

FileElement, LazyParseablePsiElement

public class LazyParseableElement
extends CompositeElement

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.util.Iconable

Iconable.IconFlags, Iconable.LastComputedIcon

Field Summary

Fields inherited from class com.intellij.psi.impl.source.tree.CompositeElement

EMPTY_ARRAY

Fields inherited from class com.intellij.psi.impl.ElementBase

FLAGS_LOCKED, ICON_PLACEHOLDER

Fields inherited from interface com.intellij.openapi.util.Iconable

ICON_FLAG_IGNORE_MASK, ICON_FLAG_OPEN, ICON_FLAG_READ_STATUS, ICON_FLAG_VISIBILITY

Constructor Summary

Constructors

Constructor and Description
LazyParseableElement(IElementType type, java.lang.CharSequence text)

Method Summary

Modifier and Type	Method and Description
void	clearCaches()
int	copyTo(char [] buffer, int start)
java.lang.CharSequence	getChars() Returns same text getText() returns but might be more effective eliminating toString() transformation from internal CharSequence representation
TreeElement	getFirstChildNode() Returns the first child of this node in the tree.
TreeElement	getLastChildNode() Returns the last child of this node in the tree.
java.lang.String	getText() Returns the text of this node.
int	getTextLength() Returns the length of the node text.
int	hc()
boolean	isParsed()
void	rawAddChildrenWithoutNotifications(TreeElement first)
static void	setParsingAllowed(boolean allowed)
protected int	textMatches(java.lang.CharSequence buffer, int start)

Methods inherited from class com.intellij.psi.impl.source.tree.CompositeElement

acceptTree, addChild, addChild, addChildren, addInternal, addLeaf, clone, countChildren, createPsiNoLock, deleteChildInternal, findChildByRole, findChildByRoleAsPsiElement, findChildByType, findChildByType, findChildByType, findChildByType, findLeafElementAt, findPsiChildByType, findPsiChildByType, getCachedLength, getChildren, getChildrenAsPsiElements, getChildrenAsPsiElements, getChildRole, getChildRole, getPsi, getPsi, rawAddChildren, rawFirstChild, rawLastChild, rawRemoveAllChildren, removeAllChildren, removeChild, removeRange, replaceAllChildrenToChildrenOf, replaceChild, replaceChildInternal, setPsi, subtreeChanged, textContains, textToCharArray

Methods inherited from class com.intellij.psi.impl.source.tree.TreeElement

copyElement, equals, getElementType, getManager, getStartOffset, getStartOffsetInParent, getTextOffset, getTextRange, getTreeNext, getTreeParent, getTreePrev, invalidate, onInvalidated, rawInsertAfterMe, rawInsertBeforeMe, rawRemove, rawRemoveUpTo, rawRemoveUpToLast, rawReplaceWithList, textMatches, textMatches, textMatches, toString

Methods inherited from class com.intellij.psi.impl.ElementBase

buildRowIcon, computeBaseIcon, createLayeredIcon, getAdjustedBaseIcon, getBaseIcon, getElementIcon, getIcon, iconWithVisibilityIfNeeded, isNativeFileType, isVisibilitySupported, overlayIcons, registerIconLayer, transformFlags

Methods inherited from class com.intellij.openapi.util.UserDataHolderBase

changeUserMap, clearUserData, copyCopyableDataTo, copyUserDataTo, getCopyableUserData, getUserData, getUserDataString, getUserMap, isUserDataEmpty, putCopyableUserData, putUserData, putUserDataIfAbsent, replace, setUserMap

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.intellij.lang.ASTNode

getCopyableUserData, putCopyableUserData

Methods inherited from interface com.intellij.openapi.util.UserDataHolder

getUserData, putUserData

Constructor Detail

LazyParseableElement

public LazyParseableElement(IElementType type,
                            java.lang.CharSequence text)

Method Detail

clearCaches

public void clearCaches()

Overrides:

clearCaches in class CompositeElement

getText

public java.lang.String getText()

Description copied from interface: ASTNode

Returns the text of this node.

Note: This call requires traversing whole subtree, so it can be expensive for composite nodes, and should be avoided if possible.

Specified by:

getText in interface ASTNode

Overrides:

getText in class CompositeElement

Returns:

the node text.

getChars

public java.lang.CharSequence getChars()

Description copied from interface: ASTNode

Returns same text getText() returns but might be more effective eliminating toString() transformation from internal CharSequence representation

Note: This call requires traversing whole subtree, so it can be expensive for composite nodes, and should be avoided if possible.

Specified by:

getChars in interface ASTNode

Overrides:

getChars in class CompositeElement

Returns:

the node text.

See Also:

PsiElement.textMatches(java.lang.CharSequence), ASTNode.textContains(char)

getTextLength

public int getTextLength()

Description copied from interface: ASTNode

Returns the length of the node text.

Specified by:

getTextLength in interface ASTNode

Overrides:

getTextLength in class CompositeElement

Returns:

the text length.

hc

public int hc()

Overrides:

hc in class CompositeElement

textMatches

protected int textMatches(java.lang.CharSequence buffer,
                          int start)

Overrides:

textMatches in class CompositeElement

isParsed

public boolean isParsed()

rawAddChildrenWithoutNotifications

public void rawAddChildrenWithoutNotifications(TreeElement first)

Overrides:

rawAddChildrenWithoutNotifications in class CompositeElement

getFirstChildNode

public TreeElement getFirstChildNode()

Description copied from interface: ASTNode

Returns the first child of this node in the tree.

Specified by:

getFirstChildNode in interface ASTNode

Overrides:

getFirstChildNode in class CompositeElement

Returns:

the first child node.

getLastChildNode

public TreeElement getLastChildNode()

Description copied from interface: ASTNode

Returns the last child of this node in the tree.

Specified by:

getLastChildNode in interface ASTNode

Overrides:

getLastChildNode in class CompositeElement

Returns:

the last child node.

copyTo

public int copyTo(char [] buffer,
                  int start)

setParsingAllowed

public static void setParsingAllowed(boolean allowed)