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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
Token.java | 100% | 100% | 100% | 100% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.hivemind.conditional;
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import org.apache.hivemind.util.Defense;
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/**
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* A token recognized from a conditional expression.
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*
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* @author Howard M. Lewis Ship
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* @since 1.1
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*/
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class Token
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{ |
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private TokenType _type;
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private String _value;
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Token(TokenType type) |
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{ |
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this(type, null); |
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} |
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/**
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* @param type
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* a specific token type (may not be null)
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* @param value
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* the value for this token
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*/
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Token(TokenType type, String value) |
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{ |
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Defense.notNull(type, "type");
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_type = type; |
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_value = value; |
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} |
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public TokenType getType()
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{ |
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return _type;
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} |
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/**
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* Returns the specific value for this token, generally only meaningful for the
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* {@link org.apache.hivemind.conditional.TokenType#SYMBOL}type.
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*/
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public String getValue()
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{ |
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return _value;
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} |
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/**
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* Returns either <TYPE> or <TYPE(VALUE)>, where TYPE is the TokenType and VALUE is
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* the value (if non null).
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*/
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public String toString()
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{ |
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StringBuffer buffer = new StringBuffer("<"); |
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buffer.append(_type); |
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if (_value != null) |
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{ |
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buffer.append("(");
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buffer.append(_value); |
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buffer.append(")");
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} |
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buffer.append(">");
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return buffer.toString();
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} |
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} |
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