org.h2.value

Class ValueEnum

java.lang.Object

org.h2.value.Value

org.h2.value.ValueEnumBase

org.h2.value.ValueEnum

public class ValueEnum
extends ValueEnumBase

Nested Class Summary

Nested classes/interfaces inherited from class org.h2.value.Value

Value.ValueBlob, Value.ValueClob

Field Summary

Fields inherited from class org.h2.value.Value

ARRAY, BLOB, BOOLEAN, BYTE, BYTES, CLOB, DATE, DECIMAL, DOUBLE, ENUM, FLOAT, GEOMETRY, INT, JAVA_OBJECT, LONG, NULL, RESULT_SET, SHORT, STRING, STRING_FIXED, STRING_IGNORECASE, TIME, TIMESTAMP, TIMESTAMP_TZ, TYPE_COUNT, UNKNOWN, UUID

Method Summary

Modifier and Type	Method and Description
static void	check(java.lang.String[] enumerators) Check for any violations, such as empty values, duplicate values.
protected int	compareSecure(Value v, CompareMode mode) Compare the value with another value of the same type.
static ValueEnum	get(java.lang.String[] enumerators, int value) Create an ENUM value from the provided enumerators and value.
static ValueEnum	get(java.lang.String[] enumerators, java.lang.String value)
java.lang.String[]	getEnumerators()
static boolean	isValid(java.lang.String[] enumerators, Value value) Evaluates whether a valid ENUM can be constructed from the provided enumerators and value.

Methods inherited from class org.h2.value.ValueEnumBase

add, divide, equals, get, getDisplaySize, getInt, getLong, getObject, getPrecision, getSignum, getSQL, getString, getType, hashCode, modulus, multiply, set, subtract

Methods inherited from class org.h2.value.Value

checkPrecision, clearCache, compareTo, compareTypeSafe, convertPrecision, convertScale, convertTo, convertTo, convertTo, convertToEnum, copy, copyToResult, copyToTemp, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDataHandler, getDate, getDouble, getFloat, getHigherOrder, getInputStream, getInputStream, getMemory, getReader, getReader, getResultSet, getScale, getShort, getSmall, getTableId, getTime, getTimestamp, getTraceSQL, isLinkedToTable, negate, remove, throwUnsupportedExceptionForType, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

check

public static void check(java.lang.String[] enumerators)

Check for any violations, such as empty values, duplicate values.

Parameters:

enumerators - the enumerators

compareSecure

protected int compareSecure(Value v,
                            CompareMode mode)

Description copied from class: Value

Compare the value with another value of the same type.

Overrides:

compareSecure in class ValueEnumBase

Parameters:

v - the other value

mode - the compare mode

Returns:

0 if both values are equal, -1 if the other value is smaller, and 1 otherwise

get

public static ValueEnum get(java.lang.String[] enumerators,
                            int value)

Create an ENUM value from the provided enumerators and value.

Parameters:

enumerators - the enumerators

value - a value

Returns:

the ENUM value

get

public static ValueEnum get(java.lang.String[] enumerators,
                            java.lang.String value)

getEnumerators

public java.lang.String[] getEnumerators()

isValid

public static boolean isValid(java.lang.String[] enumerators,
                              Value value)

Evaluates whether a valid ENUM can be constructed from the provided enumerators and value.

Parameters:

enumerators - the enumerators

value - the value

Returns:

whether a valid ENUM can be constructed from the provided values