serverscanning/capnproto-java-rpc
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tidy up cap table in BuilderArena

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This commit is contained in:
Vaci Koblizek 2020-10-22 13:41:42 +01:00
parent caa4441a65
commit e19faf0b81
1 changed files with 10 additions and 11 deletions
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21
runtime/src/main/java/org/capnproto/BuilderArena.java
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@ -39,14 +39,14 @@ public final class BuilderArena implements Arena {
public final ArrayList<SegmentBuilder> segments;
private Allocator allocator;
private CapTableBuilder localCapTable = new CapTableBuilder() {
private final CapTableBuilder localCapTable = new CapTableBuilder() {
List<ClientHook> capTable = new ArrayList<>();
private final List<ClientHook> capTable = new ArrayList<>();
@Override
public int injectCap(ClientHook cap) {
int result = this.capTable.size();
capTable.add(cap);
this.capTable.add(cap);
return result;
}
@ -57,7 +57,6 @@ public final class BuilderArena implements Arena {
return;
}
this.capTable.set(index, null);
}
@Override
@ -94,16 +93,16 @@ public final class BuilderArena implements Arena {
this.allocator = allocator;
}
CapTableBuilder getLocalCapTable() {
/**
* Return a CapTableBuilder that merely implements local loopback. That is, you can set
* capabilities, then read the same capabilities back, but there is no intent ever to transmit
* these capabilities. A MessageBuilder that isn't imbued with some other CapTable uses this
* by default.
*/
public CapTableBuilder getLocalCapTable() {
return this.localCapTable;
}
CapTableBuilder releaseLocalCapTable() {
var tmp = this.localCapTable;
this.localCapTable = null;
return tmp;
}
@Override
public final SegmentReader tryGetSegment(int id) {
return this.segments.get(id);