Package org.apache.sysds.common
Enum Types.ValueType
- java.lang.Object
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- java.lang.Enum<Types.ValueType>
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- org.apache.sysds.common.Types.ValueType
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- All Implemented Interfaces:
Serializable
,Comparable<Types.ValueType>
- Enclosing class:
- Types
public static enum Types.ValueType extends Enum<Types.ValueType>
Value types (int, double, string, boolean, unknown).
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Types.ValueType
fromExternalString(String value)
static Types.ValueType
getHighestCommonType(Types.ValueType a, Types.ValueType b)
Get the highest common type that both ValueTypes can be contained inboolean
isNumeric()
boolean
isPseudoNumeric()
static boolean
isSameTypeString(Types.ValueType vt1, Types.ValueType vt2)
boolean
isUnknown()
String
toExternalString()
static Types.ValueType
valueOf(String name)
Returns the enum constant of this type with the specified name.static Types.ValueType[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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UINT4
public static final Types.ValueType UINT4
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UINT8
public static final Types.ValueType UINT8
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FP32
public static final Types.ValueType FP32
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FP64
public static final Types.ValueType FP64
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INT32
public static final Types.ValueType INT32
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INT64
public static final Types.ValueType INT64
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BOOLEAN
public static final Types.ValueType BOOLEAN
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STRING
public static final Types.ValueType STRING
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UNKNOWN
public static final Types.ValueType UNKNOWN
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HASH64
public static final Types.ValueType HASH64
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CHARACTER
public static final Types.ValueType CHARACTER
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Method Detail
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values
public static Types.ValueType[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (Types.ValueType c : Types.ValueType.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Types.ValueType valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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isNumeric
public boolean isNumeric()
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isUnknown
public boolean isUnknown()
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isPseudoNumeric
public boolean isPseudoNumeric()
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toExternalString
public String toExternalString()
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fromExternalString
public static Types.ValueType fromExternalString(String value)
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isSameTypeString
public static boolean isSameTypeString(Types.ValueType vt1, Types.ValueType vt2)
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getHighestCommonType
public static Types.ValueType getHighestCommonType(Types.ValueType a, Types.ValueType b)
Get the highest common type that both ValueTypes can be contained in- Parameters:
a
- First ValueTypeb
- Second ValueType- Returns:
- The common highest type to represent both
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