diff options
Diffstat (limited to 'dx/src/com/android/dex/FieldId.java')
-rw-r--r-- | dx/src/com/android/dex/FieldId.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/dx/src/com/android/dex/FieldId.java b/dx/src/com/android/dex/FieldId.java new file mode 100644 index 000000000..2f41708c8 --- /dev/null +++ b/dx/src/com/android/dex/FieldId.java @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * 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.android.dex; + +import com.android.dex.util.Unsigned; + +public final class FieldId implements Comparable<FieldId> { + private final Dex dex; + private final int declaringClassIndex; + private final int typeIndex; + private final int nameIndex; + + public FieldId(Dex dex, int declaringClassIndex, int typeIndex, int nameIndex) { + this.dex = dex; + this.declaringClassIndex = declaringClassIndex; + this.typeIndex = typeIndex; + this.nameIndex = nameIndex; + } + + public int getDeclaringClassIndex() { + return declaringClassIndex; + } + + public int getTypeIndex() { + return typeIndex; + } + + public int getNameIndex() { + return nameIndex; + } + + public int compareTo(FieldId other) { + if (declaringClassIndex != other.declaringClassIndex) { + return Unsigned.compare(declaringClassIndex, other.declaringClassIndex); + } + if (nameIndex != other.nameIndex) { + return Unsigned.compare(nameIndex, other.nameIndex); + } + return Unsigned.compare(typeIndex, other.typeIndex); // should always be 0 + } + + public void writeTo(Dex.Section out) { + out.writeUnsignedShort(declaringClassIndex); + out.writeUnsignedShort(typeIndex); + out.writeInt(nameIndex); + } + + @Override public String toString() { + if (dex == null) { + return declaringClassIndex + " " + typeIndex + " " + nameIndex; + } + return dex.typeNames().get(typeIndex) + "." + dex.strings().get(nameIndex); + } +} |