Package org.eclipse.text.edits
Class RangeMarker
java.lang.Object
org.eclipse.text.edits.TextEdit
org.eclipse.text.edits.RangeMarker
A range marker can be used to track positions when executing
text edits.
- Since:
- 3.0
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Field Summary
Fields inherited from class org.eclipse.text.edits.TextEdit
CREATE_UNDO, NONE, UPDATE_REGIONS
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Constructor Summary
ConstructorDescriptionRangeMarker
(int offset, int length) Creates a new range marker for the given offset and length. -
Method Summary
Modifier and TypeMethodDescriptionprotected void
accept0
(TextEditVisitor visitor) Accepts the given visitor on a type-specific visit of the current edit.protected TextEdit
doCopy()
Creates and returns a copy of this edit.Methods inherited from class org.eclipse.text.edits.TextEdit
accept, acceptChildren, addChild, addChildren, apply, apply, canZeroLengthCover, childDocumentUpdated, childRegionUpdated, copy, covers, equals, getChildren, getChildrenSize, getCoverage, getExclusiveEnd, getInclusiveEnd, getLength, getOffset, getParent, getRegion, getRoot, hasChildren, hashCode, isDeleted, moveTree, postProcessCopy, removeChild, removeChild, removeChildren, toString
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Constructor Details
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RangeMarker
public RangeMarker(int offset, int length) Creates a new range marker for the given offset and length.- Parameters:
offset
- the marker's offsetlength
- the marker's length
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Method Details
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doCopy
Description copied from class:TextEdit
Creates and returns a copy of this edit. The copy method should be implemented in a way so that the copy can executed without causing any harm to the original edit. Implementors of this method are responsible for creating deep or shallow copies of referenced object to fulfill this requirement.Implementers of this method should use the copy constructor
This method should not be called from outside the framework. Please useEdit#Edit
(Edit source) to initialize the edit part of the copy. Implementors aren't responsible to actually copy the children or to set the right parent.copy
to create a copy of a edit tree. -
accept0
Description copied from class:TextEdit
Accepts the given visitor on a type-specific visit of the current edit. This method must be implemented in all concrete text edits.General template for implementation on each concrete TextEdit class:
boolean visitChildren= visitor.visit(this); if (visitChildren) { acceptChildren(visitor); }
accept
) takes care of invokingvisitor.preVisit(this)
andvisitor.postVisit(this)
.
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