Package org.h2.value
Class ValueSmallint
Implementation of the SMALLINT data type.
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
The approximate precision in decimal digits.(package private) static final int
The maximum display size of a SMALLINT.(package private) static final int
The precision in bits.private final short
Fields inherited from class org.h2.value.Value
ARRAY, ASSIGN_TO, BIGINT, BINARY, BLOB, BOOLEAN, CAST_TO, CHAR, CLOB, CONVERT_TO, DATE, DECFLOAT, DOUBLE, EMPTY_VALUES, ENUM, GEOMETRY, GROUP_BINARY_STRING, GROUP_BOOLEAN, GROUP_CHARACTER_STRING, GROUP_COLLECTION, GROUP_DATETIME, GROUP_INTERVAL_DT, GROUP_INTERVAL_YM, GROUP_NULL, GROUP_NUMERIC, GROUP_OTHER, GROUPS, INTEGER, INTERVAL_DAY, INTERVAL_DAY_TO_HOUR, INTERVAL_DAY_TO_MINUTE, INTERVAL_DAY_TO_SECOND, INTERVAL_HOUR, INTERVAL_HOUR_TO_MINUTE, INTERVAL_HOUR_TO_SECOND, INTERVAL_MINUTE, INTERVAL_MINUTE_TO_SECOND, INTERVAL_MONTH, INTERVAL_SECOND, INTERVAL_YEAR, INTERVAL_YEAR_TO_MONTH, JAVA_OBJECT, JSON, MAX_LONG_DECIMAL, MIN_LONG_DECIMAL, NULL, NUMERIC, REAL, ROW, SMALLINT, TIME, TIME_TZ, TIMESTAMP, TIMESTAMP_TZ, TINYINT, TYPE_COUNT, UNKNOWN, UUID, VARBINARY, VARCHAR, VARCHAR_IGNORECASE
Fields inherited from interface org.h2.util.HasSQL
ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionAdd a value and return the result.private static ValueSmallint
checkRange
(int x) int
compareTypeSafe
(Value o, CompareMode mode, CastDataProvider provider) Compare this value against another value given that the values are of the same data type.Divide by a value and return the result.boolean
Check if the two values have the same hash code.static ValueSmallint
get
(short i) Get or create a SMALLINT value for the given short.byte[]
getBytes()
double
Returns this value as a Javadouble
value.float
getFloat()
Returns this value as a Javafloat
value.int
getInt()
Returns this value as a Javaint
value.long
getLong()
Returns this value as a Javalong
value.short
getShort()
Returns this value as a Javashort
value.int
getSQL
(StringBuilder builder, int sqlFlags) Appends the SQL statement of this object to the specified builder.Get the value as a string.getType()
Returns the data type.int
Get the value type.int
hashCode()
Take the modulus with a value and return the result.Multiply with a value and return the result.negate()
Return -value if this value support arithmetic operations.Subtract a value and return the result.Methods inherited from class org.h2.value.Value
cache, castTo, charLength, clearCache, compareTo, compareWithNull, containsNull, convertForAssignTo, convertTo, convertTo, convertTo, convertTo, convertTo, convertToAnyArray, convertToAnyRow, convertToBigint, convertToBoolean, convertToChar, convertToDate, convertToDouble, convertToEnum, convertToGeometry, convertToInt, convertToInt, convertToJavaObject, convertToReal, convertToSmallint, convertToTinyint, convertToUuid, getBoolean, getByte, getBytesNoCopy, getDataConversionError, getDataConversionError, getHigherOrder, getHigherOrderKnown, getInputStream, getInputStream, getMemory, getReader, getReader, getTypeName, getUnsupportedExceptionForOperation, getValueTooLongException, isFalse, isTrue, octetLength, rangeCheck, toString
Methods inherited from class org.h2.value.VersionedValue
getCommittedValue, getCurrentValue, getOperationId, isCommitted
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.h2.util.HasSQL
getSQL, getTraceSQL
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Field Details
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PRECISION
static final int PRECISIONThe precision in bits.- See Also:
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DECIMAL_PRECISION
public static final int DECIMAL_PRECISIONThe approximate precision in decimal digits.- See Also:
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DISPLAY_SIZE
static final int DISPLAY_SIZEThe maximum display size of a SMALLINT. Example: -32768- See Also:
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value
private final short value
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Constructor Details
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ValueSmallint
private ValueSmallint(short value)
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Method Details
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add
Description copied from class:Value
Add a value and return the result. -
checkRange
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getSignum
public int getSignum() -
negate
Description copied from class:Value
Return -value if this value support arithmetic operations. -
subtract
Description copied from class:Value
Subtract a value and return the result. -
multiply
Description copied from class:Value
Multiply with a value and return the result. -
divide
Description copied from class:Value
Divide by a value and return the result. -
modulus
Description copied from class:Value
Take the modulus with a value and return the result. -
getSQL
Description copied from interface:HasSQL
Appends the SQL statement of this object to the specified builder.- Parameters:
builder
- string buildersqlFlags
- formatting flags- Returns:
- the specified string builder
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getType
Description copied from interface:Typed
Returns the data type. -
getValueType
public int getValueType()Description copied from class:Value
Get the value type.- Specified by:
getValueType
in classValue
- Returns:
- the value type
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getBytes
public byte[] getBytes() -
getShort
public short getShort()Description copied from class:Value
Returns this value as a Javashort
value. -
getInt
public int getInt()Description copied from class:Value
Returns this value as a Javaint
value. -
getLong
public long getLong()Description copied from class:Value
Returns this value as a Javalong
value. -
getBigDecimal
- Overrides:
getBigDecimal
in classValue
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getFloat
public float getFloat()Description copied from class:Value
Returns this value as a Javafloat
value. -
getDouble
public double getDouble()Description copied from class:Value
Returns this value as a Javadouble
value. -
compareTypeSafe
Description copied from class:Value
Compare this value against another value given that the values are of the same data type.- Specified by:
compareTypeSafe
in classValue
- Parameters:
o
- the other valuemode
- the compare modeprovider
- the cast information provider- Returns:
- 0 if both values are equal, -1 if the other value is smaller, and 1 otherwise
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getString
Description copied from class:Value
Get the value as a string. -
hashCode
public int hashCode() -
get
Get or create a SMALLINT value for the given short.- Parameters:
i
- the short- Returns:
- the value
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equals
Description copied from class:Value
Check if the two values have the same hash code. No data conversion is made; this method returns false if the other object is not of the same class. For some values, compareTo may return 0 even if equals return false. Example: ValueDecimal 0.0 and 0.00.
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