Adds configuration for prefixes and suffixes for the generated classes

graphql-maven-plugin-logic/src/main/java/com/graphql_java_generator/plugin/language/impl/AbstractType.java

@@ -2,8 +2,11 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.TreeSet;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import com.graphql_java_generator.plugin.DocumentParser;
 import com.graphql_java_generator.plugin.conf.CommonConfiguration;
@@ -86,6 +89,22 @@ public String getClassSimpleName() {
 		return getJavaName();
 	}
 
+    @Override
+    public String getJavaName() {
+        // Optionally add a prefix and/or suffix to the name
+		String name = Stream.of(getPrefix(), getName(), getSuffix())
+				.filter(Objects::nonNull).collect(Collectors.joining());
+
+		return GraphqlUtils.graphqlUtils.getJavaName(name);
+    }
+
+	protected String getPrefix() {
+		return "";
+	}
+	protected String getSuffix() {
+		return "";
+	}
+
 	/** {@inheritDoc} */
 	@Override
 	public String getCamelCaseName() {

graphql-maven-plugin-logic/src/main/java/com/graphql_java_generator/plugin/language/impl/EnumType.java

@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package com.graphql_java_generator.plugin.language.impl;
 
@@ -72,4 +72,14 @@ public boolean isScalar() {
 		return true;
 	}
 
+	@Override
+	protected String getPrefix() {
+		return configuration.getEnumPrefix();
+	}
+
+	@Override
+	protected String getSuffix() {
+		return configuration.getEnumSuffix();
+	}
+
 }

graphql-maven-plugin-logic/src/main/java/com/graphql_java_generator/plugin/language/impl/InterfaceType.java

@@ -73,6 +73,16 @@ public InterfaceType(String name, CommonConfiguration configuration, DocumentPar
 		super(name, GraphQlType.INTERFACE, configuration, documentParser);
 	}
 
+	@Override
+	protected String getPrefix() {
+		return configuration.getUnionPrefix();
+	}
+
+	@Override
+	protected String getSuffix() {
+		return configuration.getUnionSuffix();
+	}
+
 	@Override
 	public String toString() {
 		return super.toString();

graphql-maven-plugin-logic/src/main/java/com/graphql_java_generator/plugin/language/impl/ObjectType.java

@@ -122,6 +122,16 @@ public String getRequestTypePascalCase() {
 		return GraphqlUtils.graphqlUtils.getPascalCase(getRequestType());
 	}
 
+	@Override
+	protected String getPrefix() {
+		return isInputType() ? getConfiguration().getInputPrefix() : getConfiguration().getTypePrefix();
+	}
+
+	@Override
+	protected String getSuffix() {
+		return isInputType() ? getConfiguration().getInputSuffix() : getConfiguration().getTypeSuffix();
+	}
+
 	@Override
 	public String toString() {
 		StringBuilder sb = new StringBuilder();

graphql-maven-plugin-logic/src/main/java/com/graphql_java_generator/plugin/language/impl/UnionType.java

@@ -41,6 +41,16 @@ public UnionType(String name, CommonConfiguration configuration, DocumentParser
 		super(name, GraphQlType.UNION, configuration, documentParser);
 	}
 
+	@Override
+	protected String getPrefix() {
+		return configuration.getUnionPrefix();
+	}
+
+	@Override
+	protected String getSuffix() {
+		return configuration.getUnionSuffix();
+	}
+
 	@Override
 	public String toString() {
 		StringBuilder sb = new StringBuilder();