package seedu.address.logic.commands;

import java.util.Set;

/**
 * Finds and lists all tasks in address book whose name contains any of the argument keywords.
 * Keyword matching is case sensitive.
 */
public class FindCommand extends Command {

    public static final String COMMAND_WORD = "find";

    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Finds all tasks whose names contain any of "
            + "the specified keywords (case-sensitive) and displays them as a list with index numbers.\n"
            + "Parameters: KEYWORD [MORE_KEYWORDS]...\n"
            + "Example: " + COMMAND_WORD + " take trash ";

    private final Set<String> keywords;

    public FindCommand(Set<String> keywords) {
        this.keywords = keywords;
    }

    @Override
    public CommandResult execute() {
        model.updateFilteredTaskList(keywords);
        return new CommandResult(getMessageForTaskListShownSummary(model.getFilteredTaskList().size()));
    }

}

@@ -673,87 +673,427 @@
 ds;%0A
-%0A    public FindCommand(Set%3CString%3E keywords) %7B%0A        this.keywords = keyword
+    private final String startTime;%0A    private final String endTime;%0A    private final String deadline;%0A    private final Set%3CString%3E tags;%0A%0A    public FindCommand(Set%3CString%3E keywords, String startTime, String endTime, String deadline, Set%3CString%3E tags) %7B%0A        this.keywords = keywords;%0A        this.startTime = startTime;%0A        this.endTime = startTime;%0A        this.deadline = deadline;%0A        this.tags = tag
 s;%0A 

reconstruct the constructor