Interface Record
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DefaultRecord
public interface Record
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidaddColumn(Column column)添加一列intgetByteSize()获取数据大小ColumngetColumn(int i)获取指定的列intgetColumnNumber()获取有多少列List<Column>getColumns()获取数据longgetMemorySize()获取内存消耗voidsetColumn(int i, Column column)设置指定列StringtoString()toString
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Method Detail
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getByteSize
int getByteSize()
获取数据大小- Returns:
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addColumn
void addColumn(Column column)
添加一列- Parameters:
column-
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setColumn
void setColumn(int i, Column column)设置指定列- Parameters:
i-column-
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getColumn
Column getColumn(int i)
获取指定的列- Parameters:
i-- Returns:
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getColumnNumber
int getColumnNumber()
获取有多少列- Returns:
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getMemorySize
long getMemorySize()
获取内存消耗- Returns:
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