@Mutable @ThreadSafety(level=NOT_THREADSAFE) public final class FilterArgument extends Argument
Constructor and Description |
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FilterArgument(java.lang.Character shortIdentifier,
java.lang.String longIdentifier,
boolean isRequired,
int maxOccurrences,
java.lang.String valuePlaceholder,
java.lang.String description)
Creates a new filter argument with the provided information.
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FilterArgument(java.lang.Character shortIdentifier,
java.lang.String longIdentifier,
boolean isRequired,
int maxOccurrences,
java.lang.String valuePlaceholder,
java.lang.String description,
Filter defaultValue)
Creates a new filter argument with the provided information.
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FilterArgument(java.lang.Character shortIdentifier,
java.lang.String longIdentifier,
boolean isRequired,
int maxOccurrences,
java.lang.String valuePlaceholder,
java.lang.String description,
java.util.List<Filter> defaultValues)
Creates a new filter argument with the provided information.
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Modifier and Type | Method and Description |
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protected void |
addValue(java.lang.String valueString)
Adds the provided value to the set of values for this argument.
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FilterArgument |
getCleanCopy()
Creates a copy of this argument that is "clean" and appears as if it has
not been used in the course of parsing an argument set.
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java.lang.String |
getDataTypeName()
Retrieves a concise name of the data type with which this argument is
associated.
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java.util.List<Filter> |
getDefaultValues()
Retrieves the list of default values for this argument, which will be used
if no values were provided.
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Filter |
getValue()
Retrieves the value for this argument, or the default value if none was
provided.
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java.lang.String |
getValueConstraints()
Retrieves a human-readable string with information about any constraints
that may be imposed for values of this argument.
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java.util.List<Filter> |
getValues()
Retrieves the set of values for this argument, or the default values if
none were provided.
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protected boolean |
hasDefaultValue()
Indicates whether this argument has one or more default values that will be
used if it is not provided on the command line.
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void |
toString(java.lang.StringBuilder buffer)
Appends a string representation of this argument to the provided buffer.
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addLongIdentifier, addShortIdentifier, appendBasicToStringInfo, getDescription, getIdentifierString, getLongIdentifier, getLongIdentifiers, getMaxOccurrences, getNumOccurrences, getShortIdentifier, getShortIdentifiers, getValuePlaceholder, hasLongIdentifier, hasShortIdentifier, isHidden, isPresent, isRequired, isUsageArgument, setHidden, setMaxOccurrences, setUsageArgument, takesValue, toString
public FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, int maxOccurrences, java.lang.String valuePlaceholder, java.lang.String description) throws ArgumentException
shortIdentifier
- The short identifier for this argument. It may
not be null
if the long identifier is
null
.longIdentifier
- The long identifier for this argument. It may
not be null
if the short identifier is
null
.isRequired
- Indicates whether this argument is required to
be provided.maxOccurrences
- The maximum number of times this argument may be
provided on the command line. A value less than
or equal to zero indicates that it may be present
any number of times.valuePlaceholder
- A placeholder to display in usage information to
indicate that a value must be provided. It must
not be null
.description
- A human-readable description for this argument.
It must not be null
.ArgumentException
- If there is a problem with the definition of
this argument.public FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, int maxOccurrences, java.lang.String valuePlaceholder, java.lang.String description, Filter defaultValue) throws ArgumentException
shortIdentifier
- The short identifier for this argument. It may
not be null
if the long identifier is
null
.longIdentifier
- The long identifier for this argument. It may
not be null
if the short identifier is
null
.isRequired
- Indicates whether this argument is required to
be provided.maxOccurrences
- The maximum number of times this argument may be
provided on the command line. A value less than
or equal to zero indicates that it may be present
any number of times.valuePlaceholder
- A placeholder to display in usage information to
indicate that a value must be provided. It must
not be null
.description
- A human-readable description for this argument.
It must not be null
.defaultValue
- The default value to use for this argument if no
values were provided. It may be null
if
there should be no default values.ArgumentException
- If there is a problem with the definition of
this argument.public FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, int maxOccurrences, java.lang.String valuePlaceholder, java.lang.String description, java.util.List<Filter> defaultValues) throws ArgumentException
shortIdentifier
- The short identifier for this argument. It may
not be null
if the long identifier is
null
.longIdentifier
- The long identifier for this argument. It may
not be null
if the short identifier is
null
.isRequired
- Indicates whether this argument is required to
be provided.maxOccurrences
- The maximum number of times this argument may be
provided on the command line. A value less than
or equal to zero indicates that it may be present
any number of times.valuePlaceholder
- A placeholder to display in usage information to
indicate that a value must be provided. It must
not be null
.description
- A human-readable description for this argument.
It must not be null
.defaultValues
- The set of default values to use for this
argument if no values were provided.ArgumentException
- If there is a problem with the definition of
this argument.public java.util.List<Filter> getDefaultValues()
null
if
there are no default values.protected void addValue(java.lang.String valueString) throws ArgumentException
addValue
in class Argument
valueString
- The string representation of the value.ArgumentException
- If the provided value is not acceptable, if
this argument does not accept values, or if
this argument already has the maximum allowed
number of values.public Filter getValue()
null
if there is no value and no default
value.public java.util.List<Filter> getValues()
protected boolean hasDefaultValue()
hasDefaultValue
in class Argument
true
if this argument has one or more default values, or
false
if not.public java.lang.String getDataTypeName()
getDataTypeName
in class Argument
public java.lang.String getValueConstraints()
getValueConstraints
in class Argument
null
if there are none.public FilterArgument getCleanCopy()
getCleanCopy
in class Argument