Class CommandLine.Help.DefaultParamLabelRenderer
- java.lang.Object
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- org.apache.logging.log4j.core.tools.picocli.CommandLine.Help.DefaultParamLabelRenderer
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- All Implemented Interfaces:
CommandLine.Help.IParamLabelRenderer
- Enclosing class:
- CommandLine.Help
static class CommandLine.Help.DefaultParamLabelRenderer extends java.lang.Object implements CommandLine.Help.IParamLabelRenderer
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Field Summary
Fields Modifier and Type Field Description java.lang.String
separator
The string to use to separate option parameters from their options.
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Constructor Summary
Constructors Constructor Description DefaultParamLabelRenderer(java.lang.String separator)
Constructs a new DefaultParamLabelRenderer with the specified separator string.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description CommandLine.Help.Ansi.Text
renderParameterLabel(java.lang.reflect.Field field, CommandLine.Help.Ansi ansi, java.util.List<CommandLine.Help.Ansi.IStyle> styles)
Returns a text rendering of the Option parameter or positional parameter; returns an empty string""
if the option is a boolean and does not take a parameter.private static java.lang.String
renderParameterName(java.lang.reflect.Field field)
java.lang.String
separator()
Returns the separator between option name and param label.
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Method Detail
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separator
public java.lang.String separator()
Description copied from interface:CommandLine.Help.IParamLabelRenderer
Returns the separator between option name and param label.- Specified by:
separator
in interfaceCommandLine.Help.IParamLabelRenderer
- Returns:
- the separator between option name and param label
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renderParameterLabel
public CommandLine.Help.Ansi.Text renderParameterLabel(java.lang.reflect.Field field, CommandLine.Help.Ansi ansi, java.util.List<CommandLine.Help.Ansi.IStyle> styles)
Description copied from interface:CommandLine.Help.IParamLabelRenderer
Returns a text rendering of the Option parameter or positional parameter; returns an empty string""
if the option is a boolean and does not take a parameter.- Specified by:
renderParameterLabel
in interfaceCommandLine.Help.IParamLabelRenderer
- Parameters:
field
- the annotated field with a parameter labelansi
- determines whether ANSI escape codes should be emitted or notstyles
- the styles to apply to the parameter label- Returns:
- a text rendering of the Option parameter or positional parameter
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renderParameterName
private static java.lang.String renderParameterName(java.lang.reflect.Field field)
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