/*
* Copyright 2014 - 2018 Rafael Winterhalter
*
* 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 net.bytebuddy.implementation.bytecode.constant;
import net.bytebuddy.build.
HashCodeAndEqualsPlugin;
import net.bytebuddy.implementation.
Implementation;
import net.bytebuddy.implementation.bytecode.
StackManipulation;
import net.bytebuddy.implementation.bytecode.
StackSize;
import net.bytebuddy.jar.asm.
MethodVisitor;
/**
* Represents a {@link java.lang.String} value that is stored in a type's constant pool.
*/
@
HashCodeAndEqualsPlugin.
Enhance
public class
TextConstant implements
StackManipulation {
/**
* The text value to load onto the operand stack.
*/
private final
String text;
/**
* Creates a new stack manipulation to load a {@code String} constant onto the operand stack.
*
* @param text The value of the {@code String} to be loaded.
*/
public
TextConstant(
String text) {
this.
text =
text;
}
/**
* {@inheritDoc}
*/
public boolean
isValid() {
return true;
}
/**
* {@inheritDoc}
*/
public
Size apply(
MethodVisitor methodVisitor,
Implementation.
Context implementationContext) {
methodVisitor.
visitLdcInsn(
text);
return
StackSize.
SINGLE.
toIncreasingSize();
}
}