Minor fix

Spell and comment issue.

Author: WangTao <[email protected]>

Closes apache#10 from WangTaoTheTonic/minorFix and squashes the following commits:

0727a8f [WangTao] Minor fix

Author: WangTaoTheTonic

parquet-column/src/main/java/parquet/schema/GroupType.java

@@ -55,7 +55,7 @@ public GroupType(Repetition repetition, String name, Type... fields) {
   /**
    * @param repetition OPTIONAL, REPEATED, REQUIRED
    * @param name the name of the field
-   * @param originalType (optional) the original type to help with cross schema convertion (LIST, MAP, ...)
+   * @param originalType (optional) the original type to help with cross schema conversion (LIST, MAP, ...)
    * @param fields the contained fields
    */
   public GroupType(Repetition repetition, String name, OriginalType originalType, Type... fields) {
@@ -65,7 +65,7 @@ public GroupType(Repetition repetition, String name, OriginalType originalType,
   /**
    * @param repetition OPTIONAL, REPEATED, REQUIRED
    * @param name the name of the field
-   * @param originalType (optional) the original type to help with cross schema convertion (LIST, MAP, ...)
+   * @param originalType (optional) the original type to help with cross schema conversion (LIST, MAP, ...)
    * @param fields the contained fields
    */
   public GroupType(Repetition repetition, String name, OriginalType originalType, List<Type> fields) {

parquet-column/src/main/java/parquet/schema/Type.java

@@ -85,7 +85,7 @@ public Type(String name, Repetition repetition) {
   /**
    * @param name the name of the type
    * @param repetition OPTIONAL, REPEATED, REQUIRED
-   * @param originalType (optional) the original type to help with cross schema convertion (LIST, MAP, ...)
+   * @param originalType (optional) the original type to help with cross schema conversion (LIST, MAP, ...)
    */
   public Type(String name, Repetition repetition, OriginalType originalType) {
     super();
@@ -103,7 +103,7 @@ public String getName() {
 
   /**
    * @param rep
-   * @return if repretition of the type is rep
+   * @return if repetition of the type is rep
    */
   public boolean isRepetition(Repetition rep) {
     return repetition == rep;
@@ -145,15 +145,15 @@ public GroupType asGroupType() {
    */
   public PrimitiveType asPrimitiveType() {
     if (!isPrimitive()) {
-      throw new ClassCastException(this + " is not a primititve");
+      throw new ClassCastException(this + " is not primitive");
     }
     return (PrimitiveType)this;
   }
 
   /**
    * Writes a string representation to the provided StringBuilder
    * @param sb the StringBuilder to write itself to
-   * @param current indentation level
+   * @param indent indentation level
    */
   abstract public void writeToStringBuilder(StringBuilder sb, String indent);