## Uses of Class
org.apache.trevni.ColumnMetaData

### Uses of ColumnMetaData in org.apache.trevni

Methods in org.apache.trevni that return ColumnMetaData
`ColumnMetaData[]` ColumnFileReader.`getColumnMetaData()` Return all columns' metadata.
`ColumnMetaData` ColumnFileReader.`getColumnMetaData(int number)` Return a column's metadata.
`ColumnMetaData` ColumnFileReader.`getColumnMetaData(String name)` Return a column's metadata.
`ColumnMetaData` ColumnMetaData.`getParent()` Return this column's parent or null.
`ColumnMetaData` ColumnMetaData.`hasIndexValues(boolean values)` Set whether this column has an index of blocks by value.
`ColumnMetaData` ColumnMetaData.`isArray(boolean isArray)` Set whether this column is an array.
`ColumnMetaData` ColumnMetaData.`setParent(ColumnMetaData parent)` Set this column's parent.

Methods in org.apache.trevni that return types with arguments of type ColumnMetaData
`List<ColumnMetaData>` ColumnMetaData.`getChildren()` Return this column's children or null.
`List<ColumnMetaData>` ColumnFileReader.`getRoots()` Return root columns' metadata.

Methods in org.apache.trevni with parameters of type ColumnMetaData
`ColumnMetaData` ColumnMetaData.`setParent(ColumnMetaData parent)` Set this column's parent.

Constructors in org.apache.trevni with parameters of type ColumnMetaData
Constructor and Description
`ColumnFileWriter(ColumnFileMetaData fileMeta, ColumnMetaData... columnMeta)` Construct given metadata for each column in the file.