H2 Database Engine 2.3.232 · org.h2.index.SingleRowCursor

public Class SingleRowCursor

A cursor with at most one row.

Field Summary

Modifier and Type	Field and Description
public static final SingleRowCursor	EMPTY An empty cursor.
private boolean	end
private Row	row

Constructor Summary

Access	Constructor and Description
public	SingleRowCursor(Row - the single row (if null then cursor is empty) row) Create a new cursor.

Method Summary

Modifier and Type	Method and Description
public Row	get() Implements org.h2.index.Cursor.get. Get the complete current row.
public SearchRow	getSearchRow() Implements org.h2.index.Cursor.getSearchRow. Get the current row.
public boolean	next() Implements org.h2.index.Cursor.next. Skip to the next row if one is available.
public boolean	previous() Implements org.h2.index.Cursor.previous. Skip to the previous row if one is available.

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

Field Detail

EMPTY	back to summary
public static final SingleRowCursor EMPTY An empty cursor.

end	back to summary
private boolean end

row	back to summary
private Row row

Constructor Detail

SingleRowCursor	back to summary
public SingleRowCursor(Row row) Create a new cursor. Parameters row:Row - the single row (if null then cursor is empty)

SingleRowCursor

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public SingleRowCursor(Row row)

Create a new cursor.

Parameters

row:Row: - the single row (if null then cursor is empty)

Method Detail

get	back to summary
public Row get() Implements org.h2.index.Cursor.get. Doc from org.h2.index.Cursor.get. Get the complete current row. All column are available. Returns:Row the complete row Annotations @Override

get

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public Row get()

Implements org.h2.index.Cursor.get.

Doc from org.h2.index.Cursor.get.

Get the complete current row. All column are available.

Returns:Row

the complete row

Annotations

@Override

getSearchRow	back to summary
public SearchRow getSearchRow() Implements org.h2.index.Cursor.getSearchRow. Doc from org.h2.index.Cursor.getSearchRow. Get the current row. Only the data for indexed columns is available in this row. Returns:SearchRow the search row Annotations @Override

getSearchRow

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public SearchRow getSearchRow()

Implements org.h2.index.Cursor.getSearchRow.

Doc from org.h2.index.Cursor.getSearchRow.

Get the current row. Only the data for indexed columns is available in this row.

Returns:SearchRow

the search row

Annotations

@Override

next	back to summary
public boolean next() Implements org.h2.index.Cursor.next. Doc from org.h2.index.Cursor.next. Skip to the next row if one is available. Returns:boolean true if another row is available Annotations @Override

back to summary

public boolean next()

Implements org.h2.index.Cursor.next.

Doc from org.h2.index.Cursor.next.

Skip to the next row if one is available.

Returns:boolean

true if another row is available

Annotations

@Override

previous	back to summary
public boolean previous() Implements org.h2.index.Cursor.previous. Doc from org.h2.index.Cursor.previous. Skip to the previous row if one is available. No filtering is made here. Returns:boolean true if another row is available Annotations @Override

back to summary

public boolean previous()

Implements org.h2.index.Cursor.previous.

Doc from org.h2.index.Cursor.previous.

Skip to the previous row if one is available. No filtering is made here.

Returns:boolean

true if another row is available

Annotations

@Override