Formatting

1 files changed, 36 insertions, 36 deletions

diff --git a/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java b/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java
index d71578b..b4f9f45 100644
--- a/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java
+++ b/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java
@@ -12,7 +12,7 @@ import static bjc.rgens.newparser.RuleCase.CaseType.*;
 
 /**
  * Construct randomized grammars piece by piece.
- * 
+ *
  * @author EVE
  *
  */
@@ -40,20 +40,20 @@ public class RGrammarBuilder {
 
 	/**
 	 * Starts a rule with the provided name.
-	 * 
+	 *
 	 * If the rule already exists, it will be opened for adding additional
 	 * cases instead.
-	 * 
+	 *
 	 * @param rName
 	 *                The name of the rule currently being built.
-	 * 
+	 *
 	 * @throws IllegalArgumentException
 	 *                 If the rule name is the empty string.
 	 */
 	public void startRule(String rName) {
-		if(rName == null) {
+		if (rName == null) {
 			throw new NullPointerException("Rule name must not be null");
-		} else if(rName.equals("")) {
+		} else if (rName.equals("")) {
 			throw new IllegalArgumentException("The empty string is not a valid rule name");
 		}
 
@@ -62,7 +62,7 @@ public class RGrammarBuilder {
 
 	/**
 	 * Convert this builder into a grammar.
-	 * 
+	 *
 	 * @return The grammar built by this builder
 	 */
 	public RGrammar toRGrammar() {
@@ -77,7 +77,7 @@ public class RGrammarBuilder {
 
 	/**
 	 * Adds a case part to this rule.
-	 * 
+	 *
 	 * <h2>Case part formatting</h2>
 	 * <dl>
 	 * <dt>Rule Reference</dt>
@@ -86,7 +86,7 @@ public class RGrammarBuilder {
 	 * <dt>Literal Strings</dt>
 	 * <dd>Literal strings are the default case part type.</dd>
 	 * </dl>
-	 * 
+	 *
 	 * @param csepart
 	 */
 	public void addCasePart(String csepart) {
@@ -97,14 +97,14 @@ public class RGrammarBuilder {
 
 	/**
 	 * Finalizes editing a rule.
-	 * 
+	 *
 	 * Saves the rule to the rule map.
-	 * 
+	 *
 	 * @throws IllegalStateException
 	 *                 Must be invoked while a rule is being edited.
 	 */
 	public void finishRule() {
-		if(currRule == null) {
+		if (currRule == null) {
 			throw new IllegalStateException("Must start a rule before finishing one");
 		}
 
@@ -113,12 +113,12 @@ public class RGrammarBuilder {
 
 	/**
 	 * Finishes the current case being edited.
-	 * 
+	 *
 	 * @throws IllegalStateException
 	 *                 Must be invoked while a rule is being edited.
 	 */
 	public void finishCase() {
-		if(currRule == null) {
+		if (currRule == null) {
 			throw new IllegalStateException("Must start a rule before finishing a case");
 		}
 
@@ -129,30 +129,30 @@ public class RGrammarBuilder {
 
 	/**
 	 * Begins a case for the current rule.
-	 * 
+	 *
 	 * @throws IllegalStateException
 	 *                 Must be invoked while a rule is being edited.
 	 */
 	public void beginCase() {
-		if(currRule == null) {
+		if (currRule == null) {
 			throw new IllegalStateException("Must start a rule before adding cases");
 		}
 	}
 
 	/**
 	 * Set the initial rule of the grammar.
-	 * 
+	 *
 	 * @param init
 	 *                The initial rule of the grammar.
-	 * 
+	 *
 	 * @throws IllegalArgumentException
 	 *                 If the rule is either not valid or not defined in the
 	 *                 grammar.
 	 */
 	public void setInitialRule(String init) {
-		if(init == null) {
+		if (init == null) {
 			throw new NullPointerException("init must not be null");
-		} else if(init.equals("")) {
+		} else if (init.equals("")) {
 			throw new IllegalArgumentException("The empty string is not a valid rule name");
 		}
 
@@ -161,18 +161,18 @@ public class RGrammarBuilder {
 
 	/**
 	 * Add an exported rule to this grammar.
-	 * 
+	 *
 	 * @param export
 	 *                The name of the rule to export.
-	 * 
+	 *
 	 * @throws IllegalArgumentException
 	 *                 If the rule is either not valid or not defined in the
 	 *                 grammar.
 	 */
 	public void addExport(String export) {
-		if(export == null) {
+		if (export == null) {
 			throw new NullPointerException("Export name must not be null");
-		} else if(export.equals("")) {
+		} else if (export.equals("")) {
 			throw new NullPointerException("The empty string is not a valid rule name");
 		}
 
@@ -181,54 +181,54 @@ public class RGrammarBuilder {
 
 	/**
 	 * Suffix a given case element to every case of a specific rule.
-	 * 
+	 *
 	 * @param ruleName
 	 *                The rule to suffix.
-	 * 
+	 *
 	 * @param suffix
 	 *                The suffix to add.
-	 * 
+	 *
 	 * @throws IllegalArgumentException
 	 *                 If the rule name is either invalid or not defined by
 	 *                 this grammar, or if the suffix is invalid.
 	 */
 	public void suffixWith(String ruleName, String suffix) {
-		if(ruleName == null) {
+		if (ruleName == null) {
 			throw new NullPointerException("Rule name must not be null");
-		} else if(ruleName.equals("")) {
+		} else if (ruleName.equals("")) {
 			throw new IllegalArgumentException("The empty string is not a valid rule name");
 		}
 
 		CaseElement element = CaseElement.createElement(suffix);
 
-		for(RuleCase ruleCase : rules.get(ruleName).getCases()) {
+		for (RuleCase ruleCase : rules.get(ruleName).getCases()) {
 			ruleCase.getElements().add(element);
 		}
 	}
 
 	/**
 	 * Prefix a given case element to every case of a specific rule.
-	 * 
+	 *
 	 * @param ruleName
 	 *                The rule to prefix.
-	 * 
+	 *
 	 * @param prefix
 	 *                The prefix to add.
-	 * 
+	 *
 	 * @throws IllegalArgumentException
 	 *                 If the rule name is either invalid or not defined by
 	 *                 this grammar, or if the prefix is invalid.
 	 */
 	public void prefixWith(String ruleName, String prefix) {
-		if(ruleName == null) {
+		if (ruleName == null) {
 			throw new NullPointerException("Rule name must not be null");
-		} else if(ruleName.equals("")) {
+		} else if (ruleName.equals("")) {
 			throw new IllegalArgumentException("The empty string is not a valid rule name");
 		}
 
 		CaseElement element = CaseElement.createElement(prefix);
 
-		for(RuleCase ruleCase : rules.get(ruleName).getCases()) {
+		for (RuleCase ruleCase : rules.get(ruleName).getCases()) {
 			ruleCase.getElements().add(element);
 		}
 	}