Java Doc for BigIntegerDecimal.java in  » Database-DBMS » db-derby-10.2 » org » apache » derby » iapi » types » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation 1.  6.0 JDK Core 2.  6.0 JDK Modules 3.  6.0 JDK Modules com.sun 4.  6.0 JDK Modules com.sun.java 5.  6.0 JDK Modules sun 6.  6.0 JDK Platform 7.  Ajax 8.  Apache Harmony Java SE 9.  Aspect oriented 10.  Authentication Authorization 11.  Blogger System 12.  Build 13.  Byte Code 14.  Cache 15.  Chart 16.  Chat 17.  Code Analyzer 18.  Collaboration 19.  Content Management System 20.  Database Client 21.  Database DBMS 22.  Database JDBC Connection Pool 23.  Database ORM 24.  Development 25.  EJB Server geronimo 26.  EJB Server GlassFish 27.  EJB Server JBoss 4.2.1 28.  EJB Server resin 3.1.5 29.  ERP CRM Financial 30.  ESB 31.  Forum 32.  GIS 33.  Graphic Library 34.  Groupware 35.  HTML Parser 36.  IDE 37.  IDE Eclipse 38.  IDE Netbeans 39.  Installer 40.  Internationalization Localization 41.  Inversion of Control 42.  Issue Tracking 43.  J2EE 44.  JBoss 45.  JMS 46.  JMX 47.  Library 48.  Mail Clients 49.  Net 50.  Parser 51.  PDF 52.  Portal 53.  Profiler 54.  Project Management 55.  Report 56.  RSS RDF 57.  Rule Engine 58.  Science 59.  Scripting 60.  Search Engine 61.  Security 62.  Sevlet Container 63.  Source Control 64.  Swing Library 65.  Template Engine 66.  Test Coverage 67.  Testing 68.  UML 69.  Web Crawler 70.  Web Framework 71.  Web Mail 72.  Web Server 73.  Web Services 74.  Web Services apache cxf 2.0.1 75.  Web Services AXIS2 76.  Wiki Engine 77.  Workflow Engines 78.  XML 79.  XML UI Java Java Tutorial Java Open Source Jar File Download Java Articles Java Products Java by API Photoshop Tutorials Maya Tutorials Flash Tutorials 3ds-Max Tutorials Illustrator Tutorials GIMP Tutorials C# / C Sharp C# / CSharp Tutorial C# / CSharp Open Source ASP.Net ASP.NET Tutorial JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial Ruby PHP Python Python Tutorial Python Open Source SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial Flash / Flex / ActionScript VBA / Excel / Access / Word XML XML Tutorial Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Excel 2007 Tutorial Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » Database DBMS » db derby 10.2 » org.apache.derby.iapi.types   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.derby.iapi.types.DataType       org.apache.derby.iapi.types.NumberDataType          org.apache.derby.iapi.types.BinaryDecimal             org.apache.derby.iapi.types.BigIntegerDecimal BigIntegerDecimal final public class BigIntegerDecimal extends BinaryDecimal (Code) DECIMAL support using the immutable java.math.BigInteger to perform arithmetic and conversions. Extends BinaryDecimal to use the base support of that class. J2ME/CDC/Foundation includes BigInteger. A BigInteger is used in calculations etc. to represent the integral unscaled value. It is simply created from new BigInteger(data2c). No additional instance fields are used by this class, a possible enhancement would be to keep the BigInteger around but would require calls from the parent class to reset state etc. Constructor Summary public   BigIntegerDecimal()      Method Summary public  NumberDataValue divideNN(NumberDataValue left, NumberDataValue right, NumberDataValue result, int scale)      Divide two non-null NumberDataValues using DECIMAL arithmetic. public  boolean getBoolean()      public  int getDecimalValuePrecision()      Return the SQL precision of this value. public  double getDouble()      public  float getFloat()      public  long getLong()      public  DataValueDescriptor getNewNull()      public  String getString()      public  NumberDataValue minus(NumberDataValue result)      Negate the number. public  void normalize(DataTypeDescriptor desiredType, DataValueDescriptor source)      public  NumberDataValue plusNN(NumberDataValue left, NumberDataValue right, NumberDataValue result)      Add two non-null NumberDataValues using DECIMAL arithmetic. public  void setValue(String theValue)      Set the value from a String, the format is nnnn Scale always set to zero. public  void setWidth(int desiredPrecision, int desiredScale, boolean errorOnTrunc)      public  NumberDataValue timesNN(NumberDataValue left, NumberDataValue right, NumberDataValue result)      Multiple two non-null NumberDataValues using DECIMAL arithmetic. public  String toString()      protected  int typeCompare(DataValueDescriptor arg)      Compare two non-null NumberDataValues using DECIMAL arithmetic. Constructor Detail BigIntegerDecimal public BigIntegerDecimal()(Code) Method Detail divideNN public NumberDataValue divideNN(NumberDataValue left, NumberDataValue right, NumberDataValue result, int scale) throws StandardException(Code) Divide two non-null NumberDataValues using DECIMAL arithmetic. Uses divide() to perform the calculation. Simply multiply the unscaled values and subtract the scales, proof: left / right = (left_unscaled * 10^-left_scale) / (right_unscaled * 10^-right_scale) = (left_unscaled / right_unscaled) * (10^-left_scale / 10^-right_scale) = (left_unscaled / right_unscaled) * (10^-(left_scale-right_scale)) getBoolean public boolean getBoolean()(Code) getDecimalValuePrecision public int getDecimalValuePrecision()(Code) Return the SQL precision of this value. getDouble public double getDouble() throws StandardException(Code) getFloat public float getFloat() throws StandardException(Code) getLong public long getLong() throws StandardException(Code) getNewNull public DataValueDescriptor getNewNull()(Code) getString public String getString()(Code) minus public NumberDataValue minus(NumberDataValue result) throws StandardException(Code) Negate the number. See Also:   org.apache.derby.iapi.types.NumberDataValue.minus(org.apache.derby.iapi.types.NumberDataValue) normalize public void normalize(DataTypeDescriptor desiredType, DataValueDescriptor source) throws StandardException(Code) plusNN public NumberDataValue plusNN(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code) Add two non-null NumberDataValues using DECIMAL arithmetic. Uses add() to perform the calculation. setValue public void setValue(String theValue) throws StandardException(Code) Set the value from a String, the format is nnnn Scale always set to zero. setWidth public void setWidth(int desiredPrecision, int desiredScale, boolean errorOnTrunc) throws StandardException(Code) timesNN public NumberDataValue timesNN(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code) Multiple two non-null NumberDataValues using DECIMAL arithmetic. Uses BigInteger.multipy() to perform the calculation. Simply multiply the unscaled values and add the scales, proof: left * right = (left_unscaled * 10^-left_scale) * (right_unscaled * 10^-right_scale) = (left_unscaled * 10^-left_scale) * (right_unscaled * 10^-right_scale) = (left_unscaled * right_unscaled) * 10^-(left_scale + right_scale) toString public String toString()(Code) typeCompare protected int typeCompare(DataValueDescriptor arg) throws StandardException(Code) Compare two non-null NumberDataValues using DECIMAL arithmetic. Fields inherited from org.apache.derby.iapi.types.BinaryDecimal protected byte[] data2c(Code)(Java Doc) protected int sqlScale(Code)(Java Doc) Methods inherited from org.apache.derby.iapi.types.BinaryDecimal public NumberDataValue divide(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result) throws StandardException(Code)(Java Doc) final public NumberDataValue divide(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result, int scale) throws StandardException(Code)(Java Doc) abstract public NumberDataValue divideNN(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result, int scale) throws StandardException(Code)(Java Doc) public int estimateMemoryUsage()(Code)(Java Doc) final public byte getByte() throws StandardException(Code)(Java Doc) public DataValueDescriptor getClone()(Code)(Java Doc) public int getDecimalValueScale()(Code)(Java Doc) final public int getInt() throws StandardException(Code)(Java Doc) final public int getLength()(Code)(Java Doc) final public short getShort() throws StandardException(Code)(Java Doc) final public int getTypeFormatId()(Code)(Java Doc) final public String getTypeName()(Code)(Java Doc) public int hashCode()(Code)(Java Doc) protected boolean isNegative()(Code)(Java Doc) public boolean isNull()(Code)(Java Doc) final public NumberDataValue minus(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code)(Java Doc) public NumberDataValue minusNN(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code)(Java Doc) final public NumberDataValue plus(NumberDataValue addend1, NumberDataValue addend2, NumberDataValue result) throws StandardException(Code)(Java Doc) abstract public NumberDataValue plusNN(NumberDataValue addend1, NumberDataValue addend2, NumberDataValue result) throws StandardException(Code)(Java Doc) public void readExternal(ObjectInput in) throws IOException(Code)(Java Doc) public void readExternalFromArray(ArrayInputStream in) throws IOException(Code)(Java Doc) public void restoreToNull()(Code)(Java Doc) protected void setFrom(DataValueDescriptor dvd) throws StandardException(Code)(Java Doc) public void setValue(long theValue)(Code)(Java Doc) final public void setValue(int theValue)(Code)(Java Doc) public void setValue(boolean theValue)(Code)(Java Doc) final public void setValue(double theValue) throws StandardException(Code)(Java Doc) final public void setValue(float theValue) throws StandardException(Code)(Java Doc) public void setValue(Number theValue) throws StandardException(Code)(Java Doc) public void setValueFromResultSet(ResultSet resultSet, int colNumber, boolean isNullable) throws StandardException, SQLException(Code)(Java Doc) final public NumberDataValue times(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code)(Java Doc) abstract public NumberDataValue timesNN(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code)(Java Doc) final public int typePrecedence()(Code)(Java Doc) final public int typeToBigDecimal()(Code)(Java Doc) public void writeExternal(ObjectOutput out) throws IOException(Code)(Java Doc) Fields inherited from org.apache.derby.iapi.types.NumberDataType static Comparable MAXLONG_PLUS_ONE(Code)(Java Doc) static Comparable MINLONG_MINUS_ONE(Code)(Java Doc) static DataValueDescriptor ZERO_DECIMAL(Code)(Java Doc) Methods inherited from org.apache.derby.iapi.types.NumberDataType final public NumberDataValue absolute(NumberDataValue result) throws StandardException(Code)(Java Doc) final public int compare(DataValueDescriptor arg) throws StandardException(Code)(Java Doc) final public boolean compare(int op, DataValueDescriptor other, boolean orderedNulls, boolean unknownRV) throws StandardException(Code)(Java Doc) public NumberDataValue divide(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result) throws StandardException(Code)(Java Doc) public NumberDataValue divide(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result, int scale) throws StandardException(Code)(Java Doc) public int getDecimalValuePrecision()(Code)(Java Doc) public int getDecimalValueScale()(Code)(Java Doc) abstract protected boolean isNegative()(Code)(Java Doc) public NumberDataValue minus(NumberDataValue left, NumberDataValue right, NumberDataValue result) throws StandardException(Code)(Java Doc) public NumberDataValue mod(NumberDataValue dividend, NumberDataValue divisor, NumberDataValue result) throws StandardException(Code)(Java Doc) public static double normalizeDOUBLE(double v) throws StandardException(Code)(Java Doc) public static float normalizeREAL(float v) throws StandardException(Code)(Java Doc) public static float normalizeREAL(double v) throws StandardException(Code)(Java Doc) final protected boolean objectNull(Object o)(Code)(Java Doc) public NumberDataValue plus(NumberDataValue addend1, NumberDataValue addend2, NumberDataValue result) throws StandardException(Code)(Java Doc) public void setBigDecimal(Number bigDecimal) throws StandardException(Code)(Java Doc) void setObject(Object theValue) throws StandardException(Code)(Java Doc) public void setValue(short theValue) throws StandardException(Code)(Java Doc) public void setValue(byte theValue) throws StandardException(Code)(Java Doc) public void setValue(Number theValue) throws StandardException(Code)(Java Doc) public NumberDataValue sqrt(NumberDataValue result) throws StandardException(Code)(Java Doc) abstract protected int typeCompare(DataValueDescriptor arg) throws StandardException(Code)(Java Doc) public int typeToBigDecimal()(Code)(Java Doc) Methods inherited from org.apache.derby.iapi.types.DataType public void checkHostVariable(int declaredLength) throws StandardException(Code)(Java Doc) public Object cloneObject()(Code)(Java Doc) public DataValueDescriptor coalesce(DataValueDescriptor[] argumentsList, DataValueDescriptor returnValue) throws StandardException(Code)(Java Doc) public boolean compare(int op, DataValueDescriptor other, boolean orderedNulls, boolean unknownRV) throws StandardException(Code)(Java Doc) final protected StandardException dataTypeConversion(String targetType)(Code)(Java Doc) public BooleanDataValue equals(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) public boolean equals(Object other)(Code)(Java Doc) protected static int flip(int operator)(Code)(Java Doc) void genericSetObject(Object theValue) throws StandardException(Code)(Java Doc) public boolean getBoolean() throws StandardException(Code)(Java Doc) public byte getByte() throws StandardException(Code)(Java Doc) public byte[] getBytes() throws StandardException(Code)(Java Doc) public Date getDate(Calendar cal) throws StandardException(Code)(Java Doc) public double getDouble() throws StandardException(Code)(Java Doc) public float getFloat() throws StandardException(Code)(Java Doc) public int getInt() throws StandardException(Code)(Java Doc) public long getLong() throws StandardException(Code)(Java Doc) protected String getNationalString(LocaleFinder localeFinder) throws StandardException(Code)(Java Doc) public Object getObject() throws StandardException(Code)(Java Doc) public short getShort() throws StandardException(Code)(Java Doc) public InputStream getStream() throws StandardException(Code)(Java Doc) public Time getTime(Calendar cal) throws StandardException(Code)(Java Doc) public Timestamp getTimestamp(Calendar cal) throws StandardException(Code)(Java Doc) public String getTraceString() throws StandardException(Code)(Java Doc) String getTypeName(String className)(Code)(Java Doc) public BooleanDataValue greaterOrEquals(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) public BooleanDataValue greaterThan(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) public BooleanDataValue in(DataValueDescriptor left, DataValueDescriptor[] inList, boolean orderedList) throws StandardException(Code)(Java Doc) final protected StandardException invalidFormat()(Code)(Java Doc) final public BooleanDataValue isNotNull()(Code)(Java Doc) final public BooleanDataValue isNullOp()(Code)(Java Doc) public BooleanDataValue lessOrEquals(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) public BooleanDataValue lessThan(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) public void normalize(DataTypeDescriptor desiredType, DataValueDescriptor source) throws StandardException(Code)(Java Doc) public BooleanDataValue notEquals(DataValueDescriptor left, DataValueDescriptor right) throws StandardException(Code)(Java Doc) final protected StandardException outOfRange()(Code)(Java Doc) public void setBigDecimal(Number bigDecimal) throws StandardException(Code)(Java Doc) protected void setFrom(DataValueDescriptor dvd) throws StandardException(Code)(Java Doc) public void setInto(PreparedStatement ps, int position) throws SQLException, StandardException(Code)(Java Doc) public void setInto(ResultSet rs, int position) throws SQLException, StandardException(Code)(Java Doc) void setObject(Object theValue) throws StandardException(Code)(Java Doc) public void setObjectForCast(Object theValue, boolean instanceOfResultType, String resultTypeClassName) throws StandardException(Code)(Java Doc) public void setToNull()(Code)(Java Doc) public void setValue(Time theValue) throws StandardException(Code)(Java Doc) public void setValue(Time theValue, Calendar cal) throws StandardException(Code)(Java Doc) public void setValue(Timestamp theValue) throws StandardException(Code)(Java Doc) public void setValue(Timestamp theValue, Calendar cal) throws StandardException(Code)(Java Doc) public void setValue(Date theValue) throws StandardException(Code)(Java Doc) public void setValue(Date theValue, Calendar cal) throws StandardException(Code)(Java Doc) public void setValue(String theValue) throws StandardException(Code)(Java Doc) public void setValue(int theValue) throws StandardException(Code)(Java Doc) public void setValue(double theValue) throws StandardException(Code)(Java Doc) public void setValue(float theValue) throws StandardException(Code)(Java Doc) public void setValue(short theValue) throws StandardException(Code)(Java Doc) public void setValue(long theValue) throws StandardException(Code)(Java Doc) public void setValue(byte theValue) throws StandardException(Code)(Java Doc) public void setValue(boolean theValue) throws StandardException(Code)(Java Doc) public void setValue(byte[] theValue) throws StandardException(Code)(Java Doc) final public void setValue(DataValueDescriptor dvd) throws StandardException(Code)(Java Doc) public void setValue(InputStream theStream, int valueLength) throws StandardException(Code)(Java Doc) public void throwLangSetMismatch(Object value) throws StandardException(Code)(Java Doc) void throwLangSetMismatch(String argTypeName) throws StandardException(Code)(Java Doc) public int typePrecedence()(Code)(Java Doc) public int typeToBigDecimal() throws StandardException(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)