public enum ColumnType extends java.lang.Enum<ColumnType>
Enum Constant and Description |
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Boolean |
Bytes |
Categorical |
Double |
Float |
Integer |
Long |
NDArray |
String |
Time |
Modifier and Type | Method and Description |
---|---|
WritableType |
getWritableType() |
ColumnMetaData |
newColumnMetaData(java.lang.String columnName) |
static ColumnType |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
|
static ColumnType[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
public static final ColumnType String
public static final ColumnType Integer
public static final ColumnType Long
public static final ColumnType Double
public static final ColumnType Float
public static final ColumnType Categorical
public static final ColumnType Time
public static final ColumnType Bytes
public static final ColumnType Boolean
public static final ColumnType NDArray
public static ColumnType[] values()
for (ColumnType c : ColumnType.values()) System.out.println(c);
public static ColumnType valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is nullpublic ColumnMetaData newColumnMetaData(java.lang.String columnName)
public WritableType getWritableType()