+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.bin.argparser;
+
+import jalview.bin.argparser.Arg.Opt;
+import jalview.bin.argparser.Arg.Type;
+
+/**
+ * A helper class to keep an index of argument position with argument values
+ */
+public class ArgValue implements Comparable<ArgValue>
+{
+ private Arg arg;
+
+ private int argIndex;
+
+ private String value;
+
+ /*
+ * Type type is only really used by --help-type
+ */
+ private Type type = null;
+
+ /*
+ * This id is set by a subVal id= to identify the product of this ArgValue
+ * later. Set but not currently used.
+ */
+ private String id;
+
+ private SubVals subVals;
+
+ protected ArgValue(Arg a, SubVals sv, Type type, String content,
+ int argIndex)
+ {
+ this.arg = a;
+ this.value = content;
+ this.argIndex = argIndex;
+ this.subVals = sv == null ? new SubVals("") : sv;
+ this.setType(type);
+ }
+
+ protected ArgValue(Arg a, Type type, String value, int argIndex)
+ {
+ this.arg = a;
+ this.argIndex = argIndex;
+ this.subVals = new SubVals(value);
+ this.value = getSubVals().getContent();
+ this.setType(type);
+ }
+
+ protected void setType(Type t)
+ {
+ if (this.getArg().hasOption(Opt.HASTYPE))
+ this.type = t;
+ }
+
+ public Type getType()
+ {
+ return type;
+ }
+
+ public Arg getArg()
+ {
+ return arg;
+ }
+
+ public String getValue()
+ {
+ return value;
+ }
+
+ public int getArgIndex()
+ {
+ return argIndex;
+ }
+
+ protected void setId(String i)
+ {
+ id = i;
+ }
+
+ public String getId()
+ {
+ return id;
+ }
+
+ public SubVals getSubVals()
+ {
+ return subVals;
+ }
+
+ public String getSubVal(String key)
+ {
+ if (subVals == null || !subVals.has(key))
+ return null;
+ return subVals.get(key);
+ }
+
+ protected void putSubVal(String key, String val)
+ {
+ this.subVals.put(key, val);
+ }
+
+ @Override
+ public final int compareTo(ArgValue o)
+ {
+ return this.getArgIndex() - o.getArgIndex();
+ }
+}
\ No newline at end of file