org.h2.test.jdbc

Class TestCustomDataTypesHandler.ValueComplex

java.lang.Object

org.h2.value.Value

org.h2.test.jdbc.TestCustomDataTypesHandler.ValueComplex

Enclosing class:

TestCustomDataTypesHandler

public static class TestCustomDataTypesHandler.ValueComplex
extends Value

Value type implementation that holds the complex number

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

Constructor Summary

Constructors

Constructor and Description
ValueComplex(TestCustomDataTypesHandler.ComplexNumber val)

Method Summary

Modifier and Type	Method and Description
Value	add(Value value) Add a value and return the result.
protected int	compareSecure(Value v, CompareMode mode) Compare the value with another value of the same type.
Value	convertTo(int targetType) Compare a value to the specified type.
boolean	equals(java.lang.Object other) Check if the two values have the same hash code.
static TestCustomDataTypesHandler.ValueComplex	get(TestCustomDataTypesHandler.ComplexNumber val) Get ValueComplex instance for given ComplexNumber.
int	getDisplaySize() Get the display size in characters.
java.lang.Object	getObject() Get the value as an object.
long	getPrecision() Get the precision.
java.lang.String	getSQL() Get the SQL expression for this value.
java.lang.String	getString() Get the value as a string.
int	getType() Get the value type.
int	hashCode()
void	set(java.sql.PreparedStatement prep, int parameterIndex) Set the value as a parameter in a prepared statement.

Methods inherited from class org.h2.value.Value

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueComplex

public ValueComplex(TestCustomDataTypesHandler.ComplexNumber val)

Parameters:

val - complex number

Method Detail

get

public static TestCustomDataTypesHandler.ValueComplex get(TestCustomDataTypesHandler.ComplexNumber val)

Get ValueComplex instance for given ComplexNumber.

Parameters:

val - complex number

Returns:

resulting instance

getSQL

public java.lang.String getSQL()

Description copied from class: Value

Get the SQL expression for this value.

Specified by:

getSQL in class Value

Returns:

the SQL expression

getType

public int getType()

Description copied from class: Value

Get the value type.

Specified by:

getType in class Value

Returns:

the type

getPrecision

public long getPrecision()

Description copied from class: Value

Get the precision.

Specified by:

getPrecision in class Value

Returns:

the precision

getDisplaySize

public int getDisplaySize()

Description copied from class: Value

Get the display size in characters.

Specified by:

getDisplaySize in class Value

Returns:

the display size

getString

public java.lang.String getString()

Description copied from class: Value

Get the value as a string.

Specified by:

getString in class Value

Returns:

the string

getObject

public java.lang.Object getObject()

Description copied from class: Value

Get the value as an object.

Specified by:

getObject in class Value

Returns:

the object

set

public void set(java.sql.PreparedStatement prep,
                int parameterIndex)
         throws java.sql.SQLException

Description copied from class: Value

Set the value as a parameter in a prepared statement.

Specified by:

set in class Value

Parameters:

prep - the prepared statement

parameterIndex - the parameter index

Throws:

java.sql.SQLException

compareSecure

protected int compareSecure(Value v,
                            CompareMode mode)

Description copied from class: Value

Compare the value with another value of the same type.

Specified by:

compareSecure in class Value

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

hashCode

public int hashCode()

Specified by:

hashCode in class Value

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.

Specified by:

equals in class Value

Parameters:

other - the other value

Returns:

true if they are equal

convertTo

public Value convertTo(int targetType)

Description copied from class: Value

Compare a value to the specified type.

Overrides:

convertTo in class Value

Parameters:

targetType - the type of the returned value

Returns:

the converted value

add

public Value add(Value value)

Description copied from class: Value

Add a value and return the result.

Overrides:

add in class Value

Parameters:

value - the value to add

Returns:

the result