EclipseLink Hermes Parser 4.0.2 · org.eclipse.persistence.jpa.jpql.parser.QueryPosition

Field Summary

Modifier and Type	Field and Description
private Expression	expression The deepest child `Expression` where the position of the cursor is.
private int	position The position of the cursor in the query.
private Map<Expression, Integer>	positions The table containing the position of each of the `Expression` up to the deepest leaf.

Constructor Summary

Access	Constructor and Description
public	QueryPosition(int The position of the cursor in the query position) Creates a new `QueryPosition`.

Method Summary

Modifier and Type	Method and Description
public void	addPosition(Expression An `Expression` in which the cursor is located expression, int The position of the cursor within the given `Expression` position) Adds the position of the cursor within the given `Expression`
public Expression	Returns: The deepest `Expression` child that was retrieving by traversing the parsed tree up to the position of the cursor. getExpression() Returns the child `Expression` where the position of the cursor is.
public int	Returns: The position of the cursor in the query getPosition() Returns the position of the cursor in the query.
public int	Returns: Either the position of the cursor within the given `Expression` or -1 if the cursor is not within it getPosition(Expression The `Expression` for which the position of the cursor is requested expression) Returns the position of the cursor within the given `Expression`
public void	setExpression(Expression The `Expression` that is the deepest leaf within the parsed tree expression) Sets the deepest leaf where the cursor is located.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

expression	back to summary
private Expression expression The deepest child `Expression` where the position of the cursor is.

position	back to summary
private int position The position of the cursor in the query.

positions	back to summary
private Map<Expression, Integer> positions The table containing the position of each of the `Expression` up to the deepest leaf.

Constructor Detail

QueryPosition back to summary

QueryPosition	back to summary
public QueryPosition(int position) Creates a new `QueryPosition`. Parameters position:int The position of the cursor in the query

public QueryPosition(int position)

Creates a new QueryPosition.

Parameters

position:int: The position of the cursor in the query

Method Detail

addPosition back to summary

addPosition	back to summary
public void addPosition(Expression expression, int position) Adds the position of the cursor within the given `Expression` Parameters expression:Expression An `Expression` in which the cursor is located position:int The position of the cursor within the given `Expression`

public void addPosition(Expression expression, int position)

Adds the position of the cursor within the given Expression

Parameters

expression:Expression: An Expression in which the cursor is located
position:int: The position of the cursor within the given Expression

getExpression back to summary

getExpression	back to summary
public Expression getExpression() Returns the child `Expression` where the position of the cursor is. Returns:Expression The deepest `Expression` child that was retrieving by traversing the parsed tree up to the position of the cursor.

public Expression getExpression()

Returns the child Expression where the position of the cursor is.

Returns:Expression: The deepest Expression child that was retrieving by traversing the parsed tree up to the position of the cursor.

getPosition	back to summary
public int getPosition() Returns the position of the cursor in the query. Returns:int The position of the cursor in the query

getPosition

back to summary

public int getPosition()

Returns the position of the cursor in the query.

Returns:int: The position of the cursor in the query

getPosition back to summary

getPosition	back to summary
public int getPosition(Expression expression) Returns the position of the cursor within the given `Expression` Parameters expression:Expression The `Expression` for which the position of the cursor is requested Returns:int Either the position of the cursor within the given `Expression` or -1 if the cursor is not within it

public int getPosition(Expression expression)

Returns the position of the cursor within the given Expression

Parameters

expression:Expression: The Expression for which the position of the cursor is requested

Returns:int

Either the position of the cursor within the given Expression or -1 if the cursor is not within it

setExpression back to summary

setExpression	back to summary
public void setExpression(Expression expression) Sets the deepest leaf where the cursor is located. Parameters expression:Expression The `Expression` that is the deepest leaf within the parsed tree

public void setExpression(Expression expression)

Sets the deepest leaf where the cursor is located.

Parameters

expression:Expression: The Expression that is the deepest leaf within the parsed tree

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

public final Class QueryPosition

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