diff options
Diffstat (limited to 'plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PooledConstant.java')
-rw-r--r-- | plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PooledConstant.java | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PooledConstant.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PooledConstant.java new file mode 100644 index 000000000000..d3d30c0d1540 --- /dev/null +++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PooledConstant.java @@ -0,0 +1,117 @@ +/* + * 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 org.jetbrains.java.decompiler.struct.consts; + +import org.jetbrains.java.decompiler.code.CodeConstants; + +import java.io.DataOutputStream; +import java.io.IOException; + +/* + cp_info { + u1 tag; + u1 info[]; + } + +*/ + +public class PooledConstant implements CodeConstants, VariableTypeEnum { + + // ***************************************************************************** + // public fields + // ***************************************************************************** + + public int type; + + public boolean own = false; + + public int returnType; + + + // ***************************************************************************** + // private fields + // ***************************************************************************** + + private Object[] values; + + // ***************************************************************************** + // constructors + // ***************************************************************************** + + public PooledConstant() { + } + + public PooledConstant(int type, Object[] values) { + this.type = type; + this.values = values; + this.returnType = poolTypeToIntern(type); + } + + public PooledConstant(int type, boolean own, Object[] values) { + this.type = type; + this.own = own; + this.values = values; + this.returnType = poolTypeToIntern(type); + } + + // ***************************************************************************** + // public methods + // ***************************************************************************** + + public void resolveConstant(ConstantPool pool) { + // to be overwritten + } + + public void writeToStream(DataOutputStream out) throws IOException { + // to be overwritten + } + + public int poolTypeToIntern(int type) { + + switch (type) { + case CONSTANT_Integer: + return INT; + case CONSTANT_Float: + return FLOAT; + case CONSTANT_Long: + return LONG; + case CONSTANT_Double: + return DOUBLE; + case CONSTANT_String: + case CONSTANT_Class: // 1.5 -> ldc class + return REFERENCE; + default: + throw new RuntimeException("Huh?? What are you trying to load?"); + } + } + + public Object getValue(int index) { + return values[index]; + } + + + // ***************************************************************************** + // getter and setter methods + // ***************************************************************************** + + public Object[] getValues() { + return values; + } + + public void setValues(Object[] values) { + this.values = values; + } +} |