Package org.apache.tools.ant.types
Class CommandlineJava.SysProperties
- java.lang.Object
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- org.apache.tools.ant.types.Environment
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- org.apache.tools.ant.types.CommandlineJava.SysProperties
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- All Implemented Interfaces:
java.lang.Cloneable
- Enclosing class:
- CommandlineJava
public static class CommandlineJava.SysProperties extends Environment implements java.lang.Cloneable
Specialized Environment class for System properties.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.tools.ant.types.Environment
Environment.Variable
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Field Summary
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Fields inherited from class org.apache.tools.ant.types.Environment
variables
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Constructor Summary
Constructors Constructor Description SysProperties()
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Method Summary
Modifier and Type Method Description voidaddDefinitionsToList(java.util.ListIterator<java.lang.String> listIt)Add all definitions (including property sets) to a list.voidaddSysproperties(CommandlineJava.SysProperties ps)Add a propertyset to the total set.voidaddSyspropertyset(PropertySet ps)Add a propertyset to the total set.java.lang.Objectclone()Create a deep clone.java.lang.String[]getVariables()Get the properties as an array; this is an override of the superclass, as it evaluates all the properties.voidrestoreSystem()Restore the system properties to the cached value.voidsetSystem()Cache the system properties and set the system properties to the new values.intsize()Get the size of the sysproperties instance.-
Methods inherited from class org.apache.tools.ant.types.Environment
addVariable, getVariablesVector
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Method Detail
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getVariables
public java.lang.String[] getVariables() throws BuildExceptionGet the properties as an array; this is an override of the superclass, as it evaluates all the properties.- Overrides:
getVariablesin classEnvironment- Returns:
- the array of definitions; may be null.
- Throws:
BuildException- on error.
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addDefinitionsToList
public void addDefinitionsToList(java.util.ListIterator<java.lang.String> listIt)
Add all definitions (including property sets) to a list.- Parameters:
listIt- list iterator supporting add method.
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size
public int size()
Get the size of the sysproperties instance. This merges all property sets, so is not an O(1) operation.- Returns:
- the size of the sysproperties instance.
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setSystem
public void setSystem() throws BuildExceptionCache the system properties and set the system properties to the new values.- Throws:
BuildException- if Security prevented this operation.
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restoreSystem
public void restoreSystem() throws BuildExceptionRestore the system properties to the cached value.- Throws:
BuildException- if Security prevented this operation, or there were no system properties to restore.
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clone
public java.lang.Object clone() throws java.lang.CloneNotSupportedExceptionCreate a deep clone.- Overrides:
clonein classjava.lang.Object- Returns:
- a cloned instance of SysProperties.
- Throws:
java.lang.CloneNotSupportedException- for signature.
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addSyspropertyset
public void addSyspropertyset(PropertySet ps)
Add a propertyset to the total set.- Parameters:
ps- the new property set.
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addSysproperties
public void addSysproperties(CommandlineJava.SysProperties ps)
Add a propertyset to the total set.- Parameters:
ps- the new property set.- Since:
- Ant 1.6.3
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