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add javadocs to null value functions

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Ryan Ernst 2015-06-09 09:46:05 -07:00
parent ba15a2f6cb
commit 6719b1b79e
1 changed files with 3 additions and 0 deletions
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core/src/main/java/org/elasticsearch/index/mapper/MappedFieldType.java
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@ -291,14 +291,17 @@ public class MappedFieldType extends FieldType {
this.similarity = similarity; this.similarity = similarity;
} }
/** Returns the value that should be added when JSON null is found, or null if no value should be added */
public Object nullValue() { public Object nullValue() {
return nullValue; return nullValue;
} }
/** Returns the null value stringified, so it can be used for e.g. _all field, or null if there is no null value */
public String nullValueAsString() { public String nullValueAsString() {
return nullValueAsString; return nullValueAsString;
} }
/** Sets the null value and initializes the string version */
public void setNullValue(Object nullValue) { public void setNullValue(Object nullValue) {
checkIfFrozen(); checkIfFrozen();
this.nullValue = nullValue; this.nullValue = nullValue;