Package | Description |
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org.apache.trevni |
A column file format.
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Modifier and Type | Method and Description |
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ColumnMetaData[] |
ColumnFileReader.getColumnMetaData()
Return all columns' metadata.
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ColumnMetaData |
ColumnFileReader.getColumnMetaData(int number)
Return a column's metadata.
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ColumnMetaData |
ColumnFileReader.getColumnMetaData(String name)
Return a column's metadata.
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ColumnMetaData |
ColumnMetaData.getParent()
Return this column's parent or null.
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ColumnMetaData |
ColumnMetaData.hasIndexValues(boolean values)
Set whether this column has an index of blocks by value.
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ColumnMetaData |
ColumnMetaData.isArray(boolean isArray)
Set whether this column is an array.
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ColumnMetaData |
ColumnMetaData.setParent(ColumnMetaData parent)
Set this column's parent.
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Modifier and Type | Method and Description |
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List<ColumnMetaData> |
ColumnMetaData.getChildren()
Return this column's children or null.
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List<ColumnMetaData> |
ColumnFileReader.getRoots()
Return root columns' metadata.
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Modifier and Type | Method and Description |
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ColumnMetaData |
ColumnMetaData.setParent(ColumnMetaData parent)
Set this column's parent.
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Constructor and Description |
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ColumnFileWriter(ColumnFileMetaData fileMeta,
ColumnMetaData... columnMeta)
Construct given metadata for each column in the file.
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