diff options
Diffstat (limited to 'org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/nd/field/FieldLong.java')
| -rw-r--r-- | org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/nd/field/FieldLong.java | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/nd/field/FieldLong.java b/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/nd/field/FieldLong.java new file mode 100644 index 000000000..6a66ac26f --- /dev/null +++ b/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/nd/field/FieldLong.java @@ -0,0 +1,44 @@ +/******************************************************************************* + * Copyright (c) 2015, 2016 Google, Inc and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Stefan Xenos (Google) - Initial implementation + *******************************************************************************/ +package org.eclipse.jdt.internal.core.nd.field; + +import org.eclipse.jdt.internal.core.nd.Nd; +import org.eclipse.jdt.internal.core.nd.db.Database; + +/** + * Declares a Nd field of type long. Can be used in place of {@link Field}<{@link Long}> in order to + * avoid extra GC overhead. + */ +public class FieldLong implements IField { + private int offset; + + public FieldLong() { + } + + public long get(Nd nd, long address) { + Database db = nd.getDB(); + return db.getLong(address + this.offset); + } + + public void put(Nd nd, long address, long newValue) { + nd.getDB().putLong(address + this.offset, newValue); + } + + @Override + public void setOffset(int offset) { + this.offset = offset; + } + + @Override + public int getRecordSize() { + return Database.LONG_SIZE; + } +} |