public enum FrameFormat extends Enum<FrameFormat>
Enum Constant and Description |
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CSV
Comma-separated value format (dense).
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DF
DataFrame without a row index.
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DF_WITH_INDEX
DataFrame with a row index.
|
IJV
(I J V) format (sparse).
|
Modifier and Type | Method and Description |
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boolean |
hasIDColumn() |
static FrameFormat |
valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static FrameFormat[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
public static final FrameFormat CSV
public static final FrameFormat IJV
public static final FrameFormat DF
public static final FrameFormat DF_WITH_INDEX
public static FrameFormat[] values()
for (FrameFormat c : FrameFormat.values()) System.out.println(c);
public static FrameFormat valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullpublic boolean hasIDColumn()
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