Package org.apache.tools.ant.util
Class DeweyDecimal
java.lang.Object
org.apache.tools.ant.util.DeweyDecimal
- All Implemented Interfaces:
- Comparable<DeweyDecimal>
- Direct Known Subclasses:
- DeweyDecimal
Utility class to contain version numbers in "Dewey Decimal"
 syntax.  Numbers in the "Dewey Decimal" syntax consist of positive
 decimal integers separated by periods ".".  For example, "2.0" or
 "1.2.3.4.5.6.7".  This allows an extensible number to be used to
 represent major, minor, micro, etc versions.  The version number
 must begin with a number.
- 
Constructor SummaryConstructorsConstructorDescriptionDeweyDecimal(int[] components) Construct a DeweyDecimal from an array of integer components.DeweyDecimal(String string) Construct a DeweyDecimal from string in DeweyDecimal format.
- 
Method SummaryModifier and TypeMethodDescriptionintcompareTo(DeweyDecimal other) Compares this DeweyDecimal with another one.booleanintget(int index) Return the component at specified index.intgetSize()Return number of components inDeweyDecimal.inthashCode()booleanisEqual(DeweyDecimal other) Returntrueif thisDeweyDecimalis equal to the otherDeweyDecimal.booleanisGreaterThan(DeweyDecimal other) Returntrueif thisDeweyDecimalis greater than the otherDeweyDecimal.booleanisGreaterThanOrEqual(DeweyDecimal other) Returntrueif thisDeweyDecimalis greater than or equal to the otherDeweyDecimal.booleanisLessThan(DeweyDecimal other) Returntrueif thisDeweyDecimalis less than the otherDeweyDecimal.booleanisLessThanOrEqual(DeweyDecimal other) Returntrueif thisDeweyDecimalis less than or equal to the otherDeweyDecimal.toString()Return string representation ofDeweyDecimal.
- 
Constructor Details- 
DeweyDecimalpublic DeweyDecimal(int[] components) Construct a DeweyDecimal from an array of integer components.- Parameters:
- components- an array of integer components.
 
- 
DeweyDecimalConstruct a DeweyDecimal from string in DeweyDecimal format.- Parameters:
- string- the string in dewey decimal format
- Throws:
- NumberFormatException- if string is malformed
 
 
- 
- 
Method Details- 
getSizepublic int getSize()Return number of components inDeweyDecimal.- Returns:
- the number of components in dewey decimal
 
- 
getpublic int get(int index) Return the component at specified index.- Parameters:
- index- the index of components
- Returns:
- the value of component at index
 
- 
isEqualReturntrueif thisDeweyDecimalis equal to the otherDeweyDecimal.- Parameters:
- other- the other DeweyDecimal
- Returns:
- true if equal to other DeweyDecimal, false otherwise
 
- 
isLessThanReturntrueif thisDeweyDecimalis less than the otherDeweyDecimal.- Parameters:
- other- the other DeweyDecimal
- Returns:
- true if less than other DeweyDecimal, false otherwise
 
- 
isLessThanOrEqualReturntrueif thisDeweyDecimalis less than or equal to the otherDeweyDecimal.- Parameters:
- other- the other DeweyDecimal
- Returns:
- true if less than or equal to other DeweyDecimal, false otherwise
 
- 
isGreaterThanReturntrueif thisDeweyDecimalis greater than the otherDeweyDecimal.- Parameters:
- other- the other DeweyDecimal
- Returns:
- true if greater than other DeweyDecimal, false otherwise
 
- 
isGreaterThanOrEqualReturntrueif thisDeweyDecimalis greater than or equal to the otherDeweyDecimal.- Parameters:
- other- the other DeweyDecimal
- Returns:
- true if greater than or equal to other DeweyDecimal, false otherwise
 
- 
toString
- 
compareToCompares this DeweyDecimal with another one.- Specified by:
- compareToin interface- Comparable<DeweyDecimal>
- Parameters:
- other- another DeweyDecimal to compare with
- Returns:
- result
- See Also:
 
- 
hashCode
- 
equals
 
-