Package org.h2.value
Class ValueStringBase
- 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.ValueStringBase
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- Direct Known Subclasses:
ValueChar
,ValueVarchar
,ValueVarcharIgnoreCase
abstract class ValueStringBase extends Value
Base implementation of String based data types.
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Field Summary
Fields Modifier and Type Field Description private TypeInfo
type
(package private) java.lang.String
value
The value.-
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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Constructor Summary
Constructors Constructor Description ValueStringBase(java.lang.String v)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compareTypeSafe(Value v, 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.java.math.BigDecimal
getBigDecimal()
boolean
getBoolean()
Returns this value as a Javaboolean
value.byte
getByte()
Returns this value as a Javabyte
value.byte[]
getBytes()
double
getDouble()
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.int
getMemory()
Get the memory used by this object.short
getShort()
Returns this value as a Javashort
value.java.lang.String
getString()
Get the value as a string.TypeInfo
getType()
Returns the data type.int
hashCode()
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Methods inherited from class org.h2.value.Value
add, 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, divide, getBytesNoCopy, getDataConversionError, getDataConversionError, getHigherOrder, getHigherOrderKnown, getInputStream, getInputStream, getReader, getReader, getSignum, getTypeName, getUnsupportedExceptionForOperation, getValueTooLongException, getValueType, 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, getSQL, getTraceSQL
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Field Detail
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value
java.lang.String value
The value.
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type
private TypeInfo type
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Method Detail
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getType
public final TypeInfo getType()
Description copied from interface:Typed
Returns the data type.
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compareTypeSafe
public int compareTypeSafe(Value v, 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:
v
- 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
public final java.lang.String getString()
Description copied from class:Value
Get the value as a string.
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getBoolean
public final boolean getBoolean()
Description copied from class:Value
Returns this value as a Javaboolean
value.- Overrides:
getBoolean
in classValue
- Returns:
- value
- See Also:
Value.isTrue()
,Value.isFalse()
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getByte
public final byte getByte()
Description copied from class:Value
Returns this value as a Javabyte
value.
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getShort
public final short getShort()
Description copied from class:Value
Returns this value as a Javashort
value.
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getInt
public final int getInt()
Description copied from class:Value
Returns this value as a Javaint
value.
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getLong
public final long getLong()
Description copied from class:Value
Returns this value as a Javalong
value.
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getBigDecimal
public final java.math.BigDecimal getBigDecimal()
- Overrides:
getBigDecimal
in classValue
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getFloat
public final float getFloat()
Description copied from class:Value
Returns this value as a Javafloat
value.
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getDouble
public final double getDouble()
Description copied from class:Value
Returns this value as a Javadouble
value.
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getMemory
public final int getMemory()
Description copied from class:Value
Get the memory used by this object.
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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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