Package org.h2.value
Class ValueRow
- java.lang.Object
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- org.h2.value.VersionedValue<Value>
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- org.h2.value.Value
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- org.h2.value.ValueCollectionBase
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- org.h2.value.ValueRow
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public final class ValueRow extends ValueCollectionBase
Row value.
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Field Summary
Fields Modifier and Type Field Description static ValueRow
EMPTY
Empty row.private TypeInfo
type
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Fields inherited from class org.h2.value.ValueCollectionBase
values
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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
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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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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compareTypeSafe(Value o, CompareMode mode, CastDataProvider provider)
Compare this value against another value given that the values are of the same data type.boolean
equals(java.lang.Object other)
Check if the two values have the same hash code.static ValueRow
get(ExtTypeInfoRow extTypeInfo, Value[] list)
Get or create a typed row value for the given value array.static ValueRow
get(TypeInfo typeInfo, Value[] list)
Get or create a typed row value for the given value array.static ValueRow
get(Value[] list)
Get or create a row value for the given value array.SimpleResult
getResult()
java.lang.StringBuilder
getSQL(java.lang.StringBuilder builder, int sqlFlags)
Appends the SQL statement of this object to the specified builder.java.lang.String
getString()
Get the value as a string.TypeInfo
getType()
Returns the data type.int
getValueType()
Get the value type.-
Methods inherited from class org.h2.value.ValueCollectionBase
compareWithNull, containsNull, getList, getMemory, hashCode
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Methods inherited from class org.h2.value.Value
add, cache, castTo, charLength, clearCache, compareTo, convertForAssignTo, convertTo, convertTo, convertTo, convertTo, convertTo, convertToAnyArray, convertToAnyRow, convertToBigint, convertToBoolean, convertToChar, convertToDate, convertToDouble, convertToEnum, convertToGeometry, convertToInt, convertToInt, convertToJavaObject, convertToReal, convertToSmallint, convertToTinyint, convertToUuid, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDataConversionError, getDataConversionError, getDouble, getFloat, getHigherOrder, getHigherOrderKnown, getInputStream, getInputStream, getInt, getLong, getReader, getReader, getShort, getSignum, getTypeName, getUnsupportedExceptionForOperation, getValueTooLongException, isFalse, isTrue, modulus, multiply, negate, octetLength, rangeCheck, subtract, toString
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Methods inherited from class org.h2.value.VersionedValue
getCommittedValue, getCurrentValue, getOperationId, isCommitted
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.h2.util.HasSQL
getSQL, getTraceSQL
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Method Detail
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get
public static ValueRow get(Value[] list)
Get or create a row value for the given value array. Do not clone the data.- Parameters:
list
- the value array- Returns:
- the value
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get
public static ValueRow get(ExtTypeInfoRow extTypeInfo, Value[] list)
Get or create a typed row value for the given value array. Do not clone the data.- Parameters:
extTypeInfo
- the extended data type informationlist
- the value array- Returns:
- the value
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get
public static ValueRow get(TypeInfo typeInfo, Value[] list)
Get or create a typed row value for the given value array. Do not clone the data.- Parameters:
typeInfo
- the data type informationlist
- the value array- Returns:
- the value
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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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getString
public java.lang.String getString()
Description copied from class:Value
Get the value as a string.
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getResult
public SimpleResult getResult()
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compareTypeSafe
public int compareTypeSafe(Value o, CompareMode mode, CastDataProvider provider)
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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getSQL
public java.lang.StringBuilder getSQL(java.lang.StringBuilder builder, int sqlFlags)
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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equals
public boolean equals(java.lang.Object other)
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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