diff options
Diffstat (limited to 'platform/util/src/com/intellij/util/io/LongInlineKeyDescriptor.java')
-rw-r--r-- | platform/util/src/com/intellij/util/io/LongInlineKeyDescriptor.java | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/platform/util/src/com/intellij/util/io/LongInlineKeyDescriptor.java b/platform/util/src/com/intellij/util/io/LongInlineKeyDescriptor.java new file mode 100644 index 000000000000..78f1fdd02f78 --- /dev/null +++ b/platform/util/src/com/intellij/util/io/LongInlineKeyDescriptor.java @@ -0,0 +1,50 @@ +/* + * Copyright 2000-2014 JetBrains s.r.o. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.intellij.util.io; + +import org.jetbrains.annotations.NotNull; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; + +/** + * @author lambdamix + */ +public class LongInlineKeyDescriptor implements KeyDescriptor<Long> { + public static LongInlineKeyDescriptor INSTANCE = new LongInlineKeyDescriptor(); + + @Override + public final int getHashCode(Long value) { + return value.hashCode(); + } + + @Override + public final boolean isEqual(Long val1, Long val2) { + return val1.longValue() == val2.longValue(); + } + + @Override + public final void save(@NotNull DataOutput out, Long value) throws IOException { + out.writeLong(value.longValue()); + } + + @Override + public final Long read(@NotNull DataInput in) throws IOException { + return in.readLong(); + } + +} |