From 772d3ed2f1e38c39565f5cbf18c2a7807218b50b Mon Sep 17 00:00:00 2001
From: NathanSweet <nathan.sweet@gmail.com>
Date: Mon, 25 Mar 2019 09:35:33 +0100
Subject: [PATCH] Clean up #108 (quote writing).

Defaults should not change. Formatting. No quoutes must be 0, not ' '.
---
 .../yamlbeans/YamlConfig.java                 | 35 ++++++++-----------
 .../yamlbeans/YamlWriter.java                 | 10 +++---
 2 files changed, 21 insertions(+), 24 deletions(-)

diff --git a/src/com/esotericsoftware/yamlbeans/YamlConfig.java b/src/com/esotericsoftware/yamlbeans/YamlConfig.java
index ff3a3bc..42c612e 100644
--- a/src/com/esotericsoftware/yamlbeans/YamlConfig.java
+++ b/src/com/esotericsoftware/yamlbeans/YamlConfig.java
@@ -139,7 +139,7 @@ static public class WriteConfig {
 		boolean autoAnchor = true;
 		boolean keepBeanPropertyOrder = false;
 		WriteClassName writeClassName = WriteClassName.AUTO;
-        QuoteCharEnum quoteChar         = QuoteCharEnum.SINGLEQUOTE;
+		Quote quote = Quote.NONE;
 		EmitterConfig emitterConfig = new EmitterConfig();
 
 		WriteConfig () {
@@ -226,21 +226,11 @@ public void setWriteClassname (WriteClassName write) {
 			writeClassName = write;
 		}
 
-        /** define the quote character you'd like to use, when writing YAML output. */
-        public void setQuoteChar (QuoteCharEnum _qc) {
-            this.quoteChar = _qc;
-        }
-        
-        /** Utility function: primarily for use within YamlWriter, to get the quote-character */
-        public char getQuoteChar() {
-            switch (this.quoteChar ) {
-                case NONE:         return ' ';
-                case SINGLEQUOTE:  return '\'';
-                case DOUBLEQUOTE:  return '\"';
-                default: return '\'';
-            }
-        }
-    }
+		/** The type of quotes to use when writing YAML output. */
+		public void setQuoteChar (Quote quote) {
+			this.quote = quote;
+		}
+	}
 
 	static public class ReadConfig {
 		Version defaultVersion = new Version(1, 1);
@@ -309,8 +299,13 @@ public static enum WriteClassName {
 		ALWAYS, NEVER, AUTO
 	}
 
-    public static enum QuoteCharEnum {
-        NONE, SINGLEQUOTE, DOUBLEQUOTE
-    }
-    
+	public static enum Quote {
+		NONE('\0'), SINGLE('\''), DOUBLE('"');
+
+		char c;
+
+		Quote (char c) {
+			this.c = c;
+		}
+	}
 }
diff --git a/src/com/esotericsoftware/yamlbeans/YamlWriter.java b/src/com/esotericsoftware/yamlbeans/YamlWriter.java
index 6026b3c..3643fe7 100644
--- a/src/com/esotericsoftware/yamlbeans/YamlWriter.java
+++ b/src/com/esotericsoftware/yamlbeans/YamlWriter.java
@@ -151,7 +151,8 @@ private void writeValue (Object object, Class fieldClass, Class elementType, Cla
 		if (unknownType) fieldClass = valueClass;
 
 		if (object instanceof Enum) {
-            emitter.emit(new ScalarEvent(null, null, new boolean[] {true, true}, ((Enum)object).name(), this.config.writeConfig.getQuoteChar() ));
+			emitter.emit(
+				new ScalarEvent(null, null, new boolean[] {true, true}, ((Enum)object).name(), this.config.writeConfig.quote.c));
 			return;
 		}
 
@@ -203,7 +204,7 @@ private void writeValue (Object object, Class fieldClass, Class elementType, Cla
 			if (valueClass == String.class) {
 				try {
 					Float.parseFloat(string);
-					style = this.config.writeConfig.getQuoteChar(); // = '\'';
+					style = this.config.writeConfig.quote.c;
 				} catch (NumberFormatException ignored) {
 				}
 			}
@@ -240,7 +241,7 @@ private void writeValue (Object object, Class fieldClass, Class elementType, Cla
 							char style = 0;
 							try {
 								Float.parseFloat(string);
-								style = this.config.writeConfig.getQuoteChar(); // = '\'';
+								style = this.config.writeConfig.quote.c;
 							} catch (NumberFormatException ignored) {
 							}
 							writeValue(key, null, null, null);
@@ -291,7 +292,8 @@ private void writeValue (Object object, Class fieldClass, Class elementType, Cla
 					if (propertyValue == null && prototypeValue == null) continue;
 					if (propertyValue != null && prototypeValue != null && prototypeValue.equals(propertyValue)) continue;
 				}
-				emitter.emit(new ScalarEvent(null, null, new boolean[] {true, true}, property.getName(), this.config.writeConfig.getQuoteChar() ));
+				emitter.emit(
+					new ScalarEvent(null, null, new boolean[] {true, true}, property.getName(), this.config.writeConfig.quote.c));
 				Class propertyElementType = config.propertyToElementType.get(property);
 				Class propertyDefaultType = config.propertyToDefaultType.get(property);
 				writeValue(propertyValue, property.getType(), propertyElementType, propertyDefaultType);