Package io.github.qishr.cascara.common.util

Interface IParameterRenderer

java.lang.Object
        io.github.qishr.cascara.common.util.CommandLine.Help.IParameterRenderer

Enclosing Class:
    io.github.qishr.cascara.common.util.CommandLine.Help

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public static interface IParameterRenderer

When customizing online help for PositionalParamSpec details, a custom IParameterRenderer can be used to create textual representation of a Parameters field in a tabular format: one or more rows, each containing one or more columns.The Layout is responsible for placing these text values in the TextTable.

Method Summary

Modifier and Type	Method	Description
public abstract Text[][]	render(PositionalParamSpec param, IParamLabelRenderer parameterLabelRenderer, ColorScheme scheme)	Returns a text representation of the specified positional parameter.

Method Details

render

public abstract Text[][] render(PositionalParamSpec param, IParamLabelRenderer parameterLabelRenderer, ColorScheme scheme)

Returns a text representation of the specified positional parameter.

Parameters:

param - the positional parameter to show online usage help for

parameterLabelRenderer - responsible for rendering parameter labels to text

scheme - color scheme for applying ansi color styles to positional parameters

Returns:

a 2-dimensional array of text values: one or more rows, each containing one or more columns

Since:

3.0

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