Package com.unboundid.util.args
Class FilterArgument
- java.lang.Object
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- com.unboundid.util.args.Argument
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- com.unboundid.util.args.FilterArgument
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- All Implemented Interfaces:
java.io.Serializable
@Mutable @ThreadSafety(level=NOT_THREADSAFE) public final class FilterArgument extends Argument
This class defines an argument that is intended to hold one or more search filter values. Filter arguments must take values, and those values must be able to be parsed as LDAP search filters.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description 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.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.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.FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, java.lang.String description)
Creates a new filter 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.void
addValueValidator(ArgumentValueValidator validator)
Updates this argument to ensure that the provided validator will be invoked for any values provided to this argument.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.java.lang.String
getDataTypeName()
Retrieves a concise name of the data type with which this argument is associated.java.util.List<Filter>
getDefaultValues()
Retrieves the list of default values for this argument, which will be used if no values were provided.Filter
getValue()
Retrieves the value for this argument, or the default value if none 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<Filter>
getValues()
Retrieves the set of values for this argument, or the default values if none were provided.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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FilterArgument
public FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, java.lang.String description) throws ArgumentException
Creates a new filter argument with the provided information. It will not be required, will permit at most one occurrence, will use a default 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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FilterArgument
public FilterArgument(java.lang.Character shortIdentifier, java.lang.String longIdentifier, boolean isRequired, int maxOccurrences, java.lang.String valuePlaceholder, java.lang.String description) throws ArgumentException
Creates a new filter argument with the provided information. It 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
.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 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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FilterArgument
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
Creates a new filter argument with the provided information.- 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.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 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 to use for this argument if no values were provided. It may benull
if there should be no default values.- Throws:
ArgumentException
- If there is a problem with the definition of this argument.
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FilterArgument
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
Creates a new filter argument with the provided information.- 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.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 may benull
if a default placeholder should be used.description
- A human-readable description for this argument. It must not benull
.defaultValues
- The set of default values to use for this argument if no values were provided.- Throws:
ArgumentException
- If there is a problem with the definition of this argument.
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Method Detail
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getDefaultValues
public java.util.List<Filter> getDefaultValues()
Retrieves the list of default values for this argument, which will be used if no values were provided.- Returns:
- The list of default values for this argument, or
null
if there are no default values.
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addValueValidator
public void addValueValidator(ArgumentValueValidator validator)
Updates this argument to ensure that the provided validator will be invoked for any values provided to this argument. This validator will be invoked after all other validation has been performed for this argument.- Parameters:
validator
- The argument value validator to be invoked. It must not benull
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addValue
protected void addValue(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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getValue
public Filter getValue()
Retrieves the value for this argument, or the default value if none was provided. If there are multiple values, then the first will be returned.- Returns:
- The value for this argument, or the default value if none was
provided, or
null
if there is no value and no default value.
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getValues
public java.util.List<Filter> getValues()
Retrieves the set of values for this argument, or the default values if none were provided.- Returns:
- The set of values for this argument, or the default values if none were provided.
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getValueStringRepresentations
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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getDataTypeName
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
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
public 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. 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(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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