Package com.unboundid.util.args
Class BooleanValueArgument
- java.lang.Object
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- com.unboundid.util.args.Argument
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- com.unboundid.util.args.BooleanValueArgument
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- All Implemented Interfaces:
java.io.Serializable
@Mutable @ThreadSafety(level=NOT_THREADSAFE) public final class BooleanValueArgument extends Argument
Creates a new argument that is intended to represent Boolean states based on the value provided for this argument. This is similar to theBooleanArgument
argument type, except that the Boolean value for this argument must be explicitly specified, whereas the Boolean value for theBooleanArgument
class is inferred based on whether the argument was present.
Arguments of this type must always have exactly one value. Values of "true", "t", "yes", "y", "on", and "1" will be interpreted as representing a Boolean value oftrue
, and values of "false", "f", "no", "n", "off", and "0" will be interpreted as representing a Boolean value offalse
. No other values will be allowed.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description BooleanValueArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, java.lang.String valuePlaceholder, java.lang.String description)
Creates a new Boolean value argument with no default value.BooleanValueArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, java.lang.String valuePlaceholder, java.lang.String description, java.lang.Boolean defaultValue)
Creates a new Boolean value argument with the specified default value.BooleanValueArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, java.lang.String description)
Creates a new Boolean value argument with the provided information.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addToCommandLine(java.util.List<java.lang.String> argStrings)
Updates the provided list to add any strings that should be included on the command line in order to represent this argument's current state.protected void
addValue(java.lang.String valueString)
Adds the provided value to the set of values for this argument.BooleanValueArgument
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.java.lang.String
getDataTypeName()
Retrieves a concise name of the data type with which this argument is associated.java.lang.Boolean
getDefaultValue()
Retrieves the default value for this argument, if defined.java.lang.Boolean
getValue()
Retrieves the value for this argument, if one was provided.java.lang.String
getValueConstraints()
Retrieves a human-readable string with information about any constraints that may be imposed for values of this argument.java.util.List<java.lang.String>
getValueStringRepresentations(boolean useDefault)
Retrieves a list containing the string representations of the values for this argument, if any.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.protected void
reset()
Resets this argument so that it appears in the same form as before it was used to parse arguments.void
toString(java.lang.StringBuilder buffer)
Appends a string representation of this argument to the provided buffer.-
Methods inherited from class com.unboundid.util.args.Argument
addLongIdentifier, addLongIdentifier, addShortIdentifier, addShortIdentifier, appendBasicToStringInfo, getArgumentGroupName, getDescription, getIdentifierString, getLongIdentifier, getLongIdentifiers, getLongIdentifiers, getMaxOccurrences, getNumOccurrences, getShortIdentifier, getShortIdentifiers, getShortIdentifiers, getValuePlaceholder, hasLongIdentifier, hasShortIdentifier, isHidden, isPresent, isRequired, isSensitive, isUsageArgument, setArgumentGroupName, setHidden, setMaxOccurrences, setSensitive, setUsageArgument, takesValue, toString
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Constructor Detail
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BooleanValueArgument
public BooleanValueArgument(@Nullable java.lang.Character shortIdentifier, @Nullable java.lang.String longIdentifier, @NotNull java.lang.String description) throws ArgumentException
Creates a new Boolean value argument with the provided information. It will not be required, will use a default value placeholder, and will not have a default value.- Parameters:
shortIdentifier
- The short identifier for this argument. It may not benull
if the long identifier isnull
.longIdentifier
- The long identifier for this argument. It may not benull
if the short identifier isnull
.description
- A human-readable description for this argument. It must not benull
.- Throws:
ArgumentException
- If there is a problem with the definition of this argument.
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BooleanValueArgument
public BooleanValueArgument(@Nullable java.lang.Character shortIdentifier, @Nullable java.lang.String longIdentifier, boolean isRequired, @Nullable java.lang.String valuePlaceholder, @NotNull java.lang.String description) throws ArgumentException
Creates a new Boolean value argument with no default value.- Parameters:
shortIdentifier
- The short identifier for this argument. It may not benull
if the long identifier isnull
.longIdentifier
- The long identifier for this argument. It may not benull
if the short identifier isnull
.isRequired
- Indicates whether this argument is required to be provided.valuePlaceholder
- A placeholder to display in usage information to indicate that a value must be provided. It may benull
if a default placeholder should be used.description
- A human-readable description for this argument. It must not benull
.- Throws:
ArgumentException
- If there is a problem with the definition of this argument.
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BooleanValueArgument
public BooleanValueArgument(@Nullable java.lang.Character shortIdentifier, @Nullable java.lang.String longIdentifier, boolean isRequired, @Nullable java.lang.String valuePlaceholder, @NotNull java.lang.String description, @Nullable java.lang.Boolean defaultValue) throws ArgumentException
Creates a new Boolean value argument with the specified default value.- Parameters:
shortIdentifier
- The short identifier for this argument. It may not benull
if the long identifier isnull
.longIdentifier
- The long identifier for this argument. It may not benull
if the short identifier isnull
.isRequired
- Indicates whether this argument is required to be provided.valuePlaceholder
- A placeholder to display in usage information to indicate that a value must be provided. It may benull
if a default placeholder should be used.description
- A human-readable description for this argument. It must not benull
.defaultValue
- The default value that will be used for this argument if no values are provided. It may benull
if there should not be a default value.- Throws:
ArgumentException
- If there is a problem with the definition of this argument.
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Method Detail
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getValueStringRepresentations
@NotNull public java.util.List<java.lang.String> getValueStringRepresentations(boolean useDefault)
Retrieves a list containing the string representations of the values for this argument, if any. The list returned does not necessarily need to include values that will be acceptable to the argument, but it should imply what the values are (e.g., in the case of a boolean argument that doesn't take a value, it may be the string "true" or "false" even if those values are not acceptable to the argument itself).- Specified by:
getValueStringRepresentations
in classArgument
- Parameters:
useDefault
- Indicates whether to use any configured default value if the argument doesn't have a user-specified value.- Returns:
- A string representation of the value for this argument, or an empty list if the argument does not have a value.
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hasDefaultValue
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.- Specified by:
hasDefaultValue
in classArgument
- Returns:
true
if this argument has one or more default values, orfalse
if not.
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getDefaultValue
@Nullable public java.lang.Boolean getDefaultValue()
Retrieves the default value for this argument, if defined.- Returns:
- The default value for this argument, or
null
if none is defined.
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getValue
@Nullable public java.lang.Boolean getValue()
Retrieves the value for this argument, if one was provided.- Returns:
- The value for this argument. If no value was provided but a
default value was defined, then the default value will be
returned. If no value was provided and no default value was
defined, then
null
will be returned.
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addValue
protected void addValue(@NotNull java.lang.String valueString) throws ArgumentException
Adds the provided value to the set of values for this argument. This method should only be called by the argument parser.- Specified by:
addValue
in classArgument
- Parameters:
valueString
- The string representation of the value.- Throws:
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.
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getDataTypeName
@NotNull public java.lang.String getDataTypeName()
Retrieves a concise name of the data type with which this argument is associated.- Specified by:
getDataTypeName
in classArgument
- Returns:
- A concise name of the data type with which this argument is associated.
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getValueConstraints
@NotNull public java.lang.String getValueConstraints()
Retrieves a human-readable string with information about any constraints that may be imposed for values of this argument.- Overrides:
getValueConstraints
in classArgument
- Returns:
- A human-readable string with information about any constraints
that may be imposed for values of this argument, or
null
if there are none.
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reset
protected void reset()
Resets this argument so that it appears in the same form as before it was used to parse arguments. Subclasses that override this method must callsuper.reset()
to ensure that all necessary reset processing is performed.
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getCleanCopy
@NotNull public BooleanValueArgument 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. The new argument will have all of the same identifiers and constraints as this parser.- Specified by:
getCleanCopy
in classArgument
- Returns:
- The "clean" copy of this argument.
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addToCommandLine
protected void addToCommandLine(@NotNull java.util.List<java.lang.String> argStrings)
Updates the provided list to add any strings that should be included on the command line in order to represent this argument's current state.- Specified by:
addToCommandLine
in classArgument
- Parameters:
argStrings
- The list to update with the string representation of the command-line arguments.
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