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LUCENE-4055: remove dead code 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4055@1338982 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2012-05-16 03:13:36 +00:00
parent 91522c32a1
commit d65ed29a43
1 changed files with 2 additions and 51 deletions
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53
lucene/core/src/java/org/apache/lucene/index/MutableFieldInfos.java
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@ -94,27 +94,8 @@ public final class MutableFieldInfos extends FieldInfos {
private final HashMap<String,FieldInfo> byName = new HashMap<String,FieldInfo>();
private final FieldNumberBiMap globalFieldNumbers;
private boolean hasFreq; // only set if readonly
private boolean hasProx; // only set if readonly
private boolean hasVectors; // only set if readonly
private long version; // internal use to track changes
/**
* Creates a new read-only FieldInfos: only public to be accessible
* from the codecs package
*
* @lucene.internal
*/
public MutableFieldInfos(FieldInfo[] infos, boolean hasFreq, boolean hasProx, boolean hasVectors) {
this(null);
this.hasFreq = hasFreq;
this.hasProx = hasProx;
this.hasVectors = hasVectors;
for (FieldInfo info : infos) {
putInternal(info);
}
}
public MutableFieldInfos() {
this(new FieldNumberBiMap());
}
@ -127,10 +108,9 @@ public final class MutableFieldInfos extends FieldInfos {
/**
* Creates a new FieldInfos instance with the given {@link FieldNumberBiMap}.
* If the {@link FieldNumberBiMap} is <code>null</code> this instance will be read-only.
* @see #isReadOnly()
*/
MutableFieldInfos(FieldNumberBiMap globalFieldNumbers) {
assert globalFieldNumbers != null;
this.globalFieldNumbers = globalFieldNumbers;
}
@ -162,9 +142,6 @@ public final class MutableFieldInfos extends FieldInfos {
@Override
synchronized public MutableFieldInfos clone() {
MutableFieldInfos fis = new MutableFieldInfos(globalFieldNumbers);
fis.hasFreq = hasFreq;
fis.hasProx = hasProx;
fis.hasVectors = hasVectors;
for (FieldInfo fi : this) {
FieldInfo clone = fi.clone();
fis.putInternal(clone);
@ -174,10 +151,6 @@ public final class MutableFieldInfos extends FieldInfos {
/** Returns true if any fields have positions */
public boolean hasProx() {
if (isReadOnly()) {
return hasProx;
}
// mutable FIs must check!
for (FieldInfo fi : this) {
if (fi.isIndexed && fi.indexOptions.compareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS) >= 0) {
return true;
@ -188,10 +161,6 @@ public final class MutableFieldInfos extends FieldInfos {
/** Returns true if any fields have freqs */
public boolean hasFreq() {
if (isReadOnly()) {
return hasFreq;
}
// mutable FIs must check!
for (FieldInfo fi : this) {
if (fi.isIndexed && fi.indexOptions != IndexOptions.DOCS_ONLY) {
return true;
@ -361,10 +330,6 @@ public final class MutableFieldInfos extends FieldInfos {
* @return true if at least one field has any vectors
*/
public boolean hasVectors() {
if (isReadOnly()) {
return hasVectors;
}
// mutable FIs must check
for (FieldInfo fi : this) {
if (fi.storeTermVector) {
return true;
@ -385,17 +350,6 @@ public final class MutableFieldInfos extends FieldInfos {
return false;
}
/**
* Returns <code>true</code> iff this instance is not backed by a
* {@link org.apache.lucene.index.FieldInfos.FieldNumberBiMap}. Instances read from a directory via
* {@link FieldInfos#FieldInfos(FieldInfo[], boolean, boolean, boolean)} will always be read-only
* since no {@link org.apache.lucene.index.FieldInfos.FieldNumberBiMap} is supplied, otherwise
* <code>false</code>.
*/
public final boolean isReadOnly() {
return globalFieldNumbers == null;
}
synchronized final long getVersion() {
return version;
}
@ -430,10 +384,7 @@ public final class MutableFieldInfos extends FieldInfos {
}
/**
* Creates a new {@link FieldInfo} instance from the given instance. If the given instance is
* read-only this instance will be read-only too.
*
* @see #isReadOnly()
* Creates a new instance from the given instance.
*/
// nocommit
static MutableFieldInfos from(MutableFieldInfos other) {